Maximum Support for Your Projects Broadest Range of Concrete Solutions

Concrete inserts are an ideal solution for drop rod support of trapeze.

With the widest range of styles and accessories in the industry, Unistrut concrete inserts give you more ways to design and build your structures. They are available in a wide range of finishes and materials, including stainless steel and both polyester and vinyl ester fiberglass, offering advantages for every application… even highly corrosive environments.

From office buildings and airport terminals to plants, hotels and service tunnels, Unistrut offers concrete inserts to solve all your insert application requirements.

Delivery from Local Inventories Unistrut Service Centers stock most standard Unistrut components and are located in principal cities throughout the United States and Canada to serve you quickly and directly.

“J” hangers can be attached directly to the concrete insert to support pipe or conduit.

Technical Service

Metal framing combined with inserts provides support service tunnels.

Unistrut Service Centers are equipped to provide a range of technical support for any concrete anchoring project. These and other important value-added services are part of every concrete insert we manufacture.

Custom Fabrication The inherent versatility of Unistrut concrete inserts seldom requires special sections or fittings. To satisfy special requirements, however, Service Centers can custom fabricate special inserts, connectors or accessories to your specifications.

The heavy duty inserts are used to support the facia.

UNISTRUT

2

Concrete Inserts

Contents Introduction Heavy-Duty Inserts Standard-Duty Inserts

4 5-8 9-11

Light-Duty Inserts

12

Fiberglass Inserts

13

Spot Inserts

14

Components General Specifications Load Tables

15-16 17 18-19

UNISTRUT Concrete Inserts

3

Concrete Inserts MATERIAL Cold-formed inserts are manufactured from standard 12 gauge (2.7 mm) Unistrut channel sections conforming to ASTM A570 GR 33 or ASTM A653 SS 33, unless otherwise noted. Hot-rolled inserts, as noted, are manufactured from carbon steel meeting physical requirements of ASTM A283 GR D. To inhibit concrete seepage, all inserts (except spot inserts) are provided with closure strips and end caps or foam filler, unless otherwise requested. Most concrete inserts are available in stainless steel on special order. Consult factory for ordering information.

APPLICATION A wide range of heavy-duty to lightduty “continuous” and “spot” concrete inserts are available for use in pre-cast, pre-stressed or poured-inplace concrete floors, walls or ceilings.

DESIGN LOAD Design loads, where shown, are based on 3,000 PSI concrete, unless noted. STANDARD LENGTHS Insert lengths range from 3 inches (76 mm) to 20 feet (6.10m) with a tolerance of ± 1⁄4-inch (6.4mm).

FINISHES Cold-formed, standard-duty, light-duty and spot concrete inserts are available in Perma-Green II (GR), hot dipped galvanized (HG), conforming to ASTM A123 or A153; pre-galvanized (PG), conforming to ASTM A653 SS 33 and plain (PL).

DIMENSIONS Imperial dimensions are illustrated in inches. Metric dimensions are shown in parentheses or as noted. Unless noted, all metric dimensions are in millimeters and rounded to one decimal place.

Hot-rolled inserts are hot-dipped galvanized (HG) conforming to ASTM A123 or A153.

Custom-designed inserts are available on special order. Consult factory for ordering information.

Installing Concrete Inserts Concrete Form

The Unistrut concrete insert is firmly fixed to the concrete side of the form before pouring. When the forms are removed, the insert is ready for use. Brackets and other components can be attached at any point of the continuous entry channel.

Using Installed Concrete Insert

1. Scrape out filler

2. Insert channel nut.

3. Attach fitting.

UNISTRUT

4

Concrete Inserts

Heavy Duty 13⁄16"

2"

(20)

(50)

17⁄8" (48)

6 7 ⁄8 "

≤11⁄2" (≤38)

(173)

27⁄8" (72)

P3780 Series 2 ⁄8" x 17⁄8" channel 7

• Furnished with foam filler in place. • “T” head bolts are required for all attachments. • These inserts were not designed to be compatible with standard Unistrut metal framing components. Verify compatibility of any specific component before using. • Maximum distance between insert end and anchor center must not exceed 11⁄2" (38). • Material: Hot-formed steel conforming to ASTM A283 GR D. Stainless steel available on special order (P3770 & P3760). • Finish: Hot-dipped galvanized conforming to ASTM A123 or A153.

(72 mm x 48mm)

(20)

9

11⁄2"

1"

(40)

61

⁄16" (15)

(25)

15⁄16"

≤11⁄2"

⁄4" (34)

(≤38)

(160)

21⁄16" (52)

P3770 Series 1 2 ⁄16" x 11⁄2" channel

≤1 1⁄2" (≤38)

31⁄2" (90)

13⁄16"

2" (50)

(30)

P3760 Series 2" x 13⁄16" channel

(52mm x 34mm)

• Closure strip P3712 P and a styrene bead end cap that fits inside the channel to inhibit concrete seepage are included. • The recommended design load when used for curtain wall anchorage is 5,000 pounds and is based on use in average, good concrete. The design load includes 1⁄3 increase in load as permitted by AISI Specifications and Uniform Building Code when stresses are produced by wind or earthquake and other loads. • The recommended design load is based on using two P1010 nuts at no less than 3" O.C. and no closer than 2" to either end of the insert. The distance between the insert centerline and the concrete edge must be a minimum of 3". • All nuts and fittings for P3200 series concrete inserts will fit. • Material: Cold formed from 12 Ga. (2.7mm) steel conforming to ASTM A570 GR. 33 or ASTM A653 SS33 A. Stainless steel available on special order. • Finish: Choice of Perma-Green II (GR), hot-dipped galvanized (HG) conforming to ASTM A123 or A153, pre-galvanized (PG) conforming to ASTM A525, or plain (PL).

(50mm x 30mm)

8" (203.2)

5 3 ⁄4 " (146.1)

15 ⁄8 "

1'-0"

(41.3)

(304.8)

15⁄8" (41.3)

P3754 Series 15⁄8" x 15⁄8" channel (41.3mm x 41.3mm)

UNISTRUT Concrete Inserts

5

Heavy Duty P3780 Series Inserts

6 1 ⁄4 "

(160)

0.14 (3.5)

(34)

15⁄16"

7⁄16"(11)

0.16"(4) 7⁄8"(22) 21⁄16"

(52)

Insert Length No. of ±1⁄4" (6.4mm) Anchors Part Number Weight/C In mm lbs kg 6 152 P3782-6 467 211.8 8 203 P3782-8 569 258.1 10 254 2 P3782-10 671 304.4 12 305 P3782-12 773 350.6 10 254 P3783-10 752 341.1 12 305 P3783-12 854 387.4 18 457 3 P3783-18 1,159 525.7 24 610 P3783-24 1,463 663.8

Anchor Spacing In mm 4 102 6 152 8 203 10 254 4 102 5 127 8 203 11 279

Continuous

10

up to 20 ft.(6.10m)

P3780 Series

7.1 Lbs/Ft

10.6 kg/m

254

Max. Allowable Min. Spacing Max. Allowable Point Load of Pt. Loads Uniform Load Lbs kN In mm Lbs kN 8,000 35.6 — — 8,000 35.6 8,000 35.6 — — 8,000 35.6 7,700 34.3 — — 7,700 34.3 7,700 34.3 — — 7,700 34.3 7,700 34.3 4 102 10,000 44.5 7,700 34.3 5 127 10,000 44.5 7,700 34.3 8 203 15,400 68.5 7,700 34.3 10 254 15,400 68.5 7,700

34.3

10

254

9,400 137.2 Lbs/Ft kN/m

P3770 Series Inserts

67⁄8"

(173)

0.16 (4)

17⁄8"

(48)

5⁄8"(15)

0.20"(5) 15⁄16"(33) 2 7⁄8"

Insert Length No. of ±1⁄4" (6.4mm) Anchors Part Number In mm 6 152 P3772-6 8 203 P3772-8 10 254 2 P3772-10 12 305 P3772-12 10 254 P3773-10 12 305 P3773-12 18 457 3 P3773-18 24 610 P3773-24 Continuous

(72)

up to 20 ft.(6.10m)

P3770 Series

Weight/C lbs kg 307 139.3 366 166.0 425 192.8 484 219.5 490 222.3 549 249.0 725 328.9 903 409.7 4.5 Lbs/Ft

6.5 kg/m

Anchor Spacing In mm 4 102 6 152 8 203 10 254 4 102 5 127 8 203 11 279 10

254

Max. Allowable Min. Spacing Max. Allowable Point Load of Pt. Loads Uniform Load Lbs kN In mm Lbs kN 6,000 26.7 — — 6,000 26.7 6,000 26.7 — — 6,000 26.7 5,500 24.5 — — 5,500 24.5 5,500 24.5 — — 5,500 24.5 5,500 24.5 4 102 7,000 31.1 5,500 24.5 5 127 8,500 37.8 5,500 24.5 8 203 11,000 48.9 5,500 24.5 10 254 11,000 48.9 5,500

24.5

10

254

6,700 97.7 Lbs/Ft kN/m

P3760 Series Inserts Insert Length No. of ±1⁄4" (6.4mm) Anchors Part Number In mm 6 152 P3762-6 8 203 P3762-8 10 254 2 P3762-10 12 305 P3762-12 10 254 P3763-10 12 305 3 P3763-12 18 457 P3763-18 24 610 P3763-24

1"

(90)

3 1 ⁄2 " (30)

13⁄16"

5

⁄16"(8)

0.11"(3) 7

⁄8"(22) 2"(50)

Continuous up to 20 ft.(6.10m)

P3760 Series

Weight/C lbs kg 153 69.4 192 87.1 230 104.3 269 122.0 249 112.9 288 130.6 403 182.8 519 235.5 2.6 Lbs/Ft

3.8 kg/m

Anchor Spacing In mm 4 102 6 152 8 203 10 254 4 102 5 127 8 203 11 279 10

254

Max. Allowable Min. Spacing Max. Allowable Point Load of Pt. Loads Uniform Load Lbs kN In mm Lbs kN 2,800 12.5 — — 2,800 12.5 2,800 12.5 — — 2,800 12.5 2,800 12.5 — — 2,800 12.5 2,800 12.5 — — 2,800 12.5 2,800 12.5 4 102 5,000 22.2 2,800 12.5 5 127 5,000 22.2 2,800 12.5 8 203 5,500 24.5 2,800 12.5 10 254 5,500 24.5 2,800

12.5

10

254

3,400 49.5 Lbs/Ft kN/m

P3754 Insert 5 3⁄4"

(146.1)

15⁄8"(41.3) 3" (76.2)

3"

Load

Insert Length ±1⁄4" (6.4mm) In mm 12 304.8

Part Number P3754

Weight/C lbs kg 210 95.3

Anchor Spacing In mm 8 203.2

Max. Allowable Min. Spacing Max. Allowable Point Load of Pt. Loads Uniform Load Lbs kN In mm Lbs kN 2,500 11.1 3 76.2 5,000 22.2

(76.2)

UNISTRUT

6

Concrete Inserts

Spot Inserts Spot Inserts

P3742-6 P3762-6 P3772-6 TA

Basic Design Load Pull-Out Shear Lbs kN Lbs kN 2,500 11.1 3,750 16.7 3,750 16.7 4,000 17.8 7,050 31.4 6,700 29.8

E D 6" (152)

Wind Load Pull-Out Shear Lbs kN Lbs kN 3,300 14.7 3,750 16.7 5,000 22.3 4,000 17.8 7,050 31.4 6,700 29.8

Min. Edge Distances Pull-Out Shear “A” “B” “A” “B” In mm In mm In mm In mm 3 76 2 51 4 102 2 51 4 102 3 76 5 127 3 76 5 127 4 102 8 203 4 102

• Material: Hot-formed steel conforming to ASTM A283 GR. D. Stainless steel available on special order. • Finish: Hot-dipped galvanized conforming to ASTM A123 or A153.

C

Adjustable connections for the restraint of concrete panels.

Dimensions “C” “D” In mm In mm 7⁄8 22 19⁄16 40 2 50 13⁄16 30 21⁄16 52 15⁄16 34

“E” In mm 31⁄4 82 31⁄2 90 51⁄4 134

"B" MIN. N. MI "A"

ear Sh ad Lo

Concrete Panel

Anchor Channel

Pull-out Load

Spot Inserts Anchor Channel P3762R-6

Basic Design Load Pull-Out Shear Lbs kN Lbs kN 1,750 7.8 4,000 17.8

• Material: Hot-formed steel conforming to ASTM A283 GR. D. Stainless steel available on special order. • Finish: Hot-dipped galvanized conforming to ASTM A123 or A153.

13⁄16" (30)

31⁄2" (90mm) MIN. 5" (127mm) MAX.

6" (152)

Edge of Panel

2" (50)

For restraining insulated (sandwich) panels.

61⁄8" (155mm)

7" (178 mm) MIN.

12" (305mm) Rebar

Spot Inserts Anchor Channel P3762E-6

Basic Design Load Pull-Out Shear Lbs kN Lbs kN 2,450 10.9 4,000 17.8

• Near-edge anchor (with nail holes and foam filler) is supplied with shop-formed #4 rebar x 15” overall length.

• Material: Hot-formed steel conforming to ASTM A283 GR. D. Stainless steel available on special order. • Finish: Hot-dipped galvanized conforming to ASTM A123 or A153.

6" (152) 2"

12" (305mm) Rebar to be fitted into sleeves before placing into form

Edge of Panel

(30)

(50)

For use where zero end clearance is required.

3" (76mm) MIN.

7" (178mm) MIN. 2" (51mm) MIN. thickness

13⁄16"

MIN. 7" x 3" (178mm x 76mm) cut-out in mesh Insulated Panel

UNISTRUT Concrete Inserts

7

Heavy Duty Accessories P3780 Series Tee-Head Bolts (nuts included) Part Number

Bolt Size mm 24 24

80TH24200 HG 81TH24300 HG†

Bolt Length mm In 50 2 75 3

Recommended Torque N•m Ft-Lbs 199 147 637 470

Max. Allowable Slip Load kN Lbs 12.2 2,750

Max.Allowable Pull-Out* kN Lbs 38.0 8,550 92.6 20,820

* These loads are based on bolt capacity. For load capacity of installed concrete inserts, refer to insert load chart. † High tensile bolts NOTE: Bolts and nuts are available in metric dimensions only. All tee-head bolts and nuts are hot-dipped galvanized.

P3770 & P3760 Series Tee-Head Bolts (nuts included) Part Number

Bolt Size mm 16 16 16 20 12 16 20 20

60TH16125 EG 60TH16150 EG 60TH16200 EG 60TH20225 EG 61TH12231 EG† 61TH16231 EG† 61TH20175 EG† 61TH20231 EG†

T-head bolts can be inserted anywhere along the channel and turned 90° to lock into postion.

Bolt Length mm In 30 11⁄4 40 11⁄2 50 2 55 21⁄4 60 25⁄16 60 25⁄16 45 13⁄4 60 25⁄16

Recommended Torque N•m Ft-Lbs 60 44 60 44 60 44 119 88 74 55 190 140 386 285 386 285

Max. Allowable Slip Load kN Lbs — — — — — — — — — — 7.6 1,700 10.2 2,300 10.2 2,300

Max.Allowable Pull-Out* kN Lbs 17.0 3,815 17.0 3,815 17.0 3,815 26.5 5,950 23.1 5,200 41.2 9,260 64.3 14,450 64.3 14,450

* These loads are based on bolt capacity. For load capacity of installed concrete inserts, refer to insert load chart. † High tensile bolts NOTE: Bolts and nuts are available in metric dimensions only. All tee-head bolts and nuts are electro-galvanized.

P3780 Series Insert Nuts Part Number P3786 P3787 P3788

P3770 & P3760 Series Spring Nuts Thread Size/(UNC) 1⁄2 5⁄8 3⁄4

Max. Allowable Pull-Out Kn Lbs 8.0 1,800 15.1 3,400 21.0 4,750

For Use With P3762-6, P3762E-6, P3762R-6, P3772-6 TA

Part Number

Nut Size

Allowable Allowable Tension Load Shear Load Lbs kN Lbs kN P3794 5⁄8" UNC 4,250 18.9 † † P3795 3⁄4" UNC 4,250 18.9 4,000 17.8

FINISH: Electro-galvanized

P3770 & P3760 Series Insert Nuts Part Number P3766 P3767

Thread Size/(UNC) 3⁄8 1⁄2

Max. Allowable Pull-Out Kn Lbs 5.4 1,200 8.0 1,800

FINISH: Electro-galvanized NOTE: Nut capacity may be limited by capacity of anchor channel. NOTE: All load capacities for these spot inserts are based on 5000 PSI (34.5 M Pa) unreinforced, normal weight concrete. † Not recommended for shear loading conditions.

FINISH: Electro-galvanized

P3754 Channel Nuts Part Number P1010 P1012S P1023S P1024S

Size & Thread 1⁄2"

— 13 — 11 3⁄4" — 10 7⁄8" — 9 5⁄8"

FINISH: Electro-galvanized

8

Weight/C Lbs kg 12 5.4 21 9.5 21 9.5 21 9.5

UNISTRUT Concrete Inserts

Standard Duty 9

3

⁄16" (15)

⁄4 "

(20)

≤1 1⁄2" (≤38)

31⁄4" (82) 7

19⁄16"

⁄8 "

P3740 Series 1 ⁄16" x 7⁄8" channel

(40)

(22)

9

(40mm x 22mm)

• Furnished with foam filler in place. • This insert may not be compatible with some standard Unistrut channels and fittings. Verify before use. • Maximum distance between insert end and anchor center must not exceed 11⁄2" (38). • Material: Hot-formed steel conforming to ASTM A283 GR. D. Stainless steel available on special order. • Finish: Hot-dipped galvanized conforming to ASTM A123 or A153.

• •

8" (203.2)

• 1 5 ⁄8 "

•

(41.3)

•

1 3 ⁄8 "

(34.9)

• •

P3200 Series 15⁄8" x 13⁄8" channel (41.3mm x 34.9mm) •

FM

when used for sprinkler systems. Includes closure and end caps unless otherwise requested. P3280 end cap used when distance to first anchor is up to 2" (50.8 mm). P3704 end cap is used when end distance to first anchor is over 2" (50.8 mm). Nail or anchor inserts to forms every 16" (406 mm) to 24" (610 mm). Anchors are 8" (203.2 mm) on center. Material: Cold formed from 12 Ga. (2.7 mm) steel conforming to ASTM A570 GR. 33 or ASTM A653 SS33. A. Stainless steel available on special order. Finish: Choice of Perma-Green II (GR), hot-dipped galvanized (HG) conforming to ASTM A123 or A153, pre-galvanized (PG) conforming to ASTM A525, or plain (PL).

• • • •

4" (101.6)

Anchors 8" (203.2) On Center

P3165 Series 1 ⁄ " x 7⁄8" channel

Designed for use in prestressed concrete. Anchors 8" (203.2 mm) on center; first anchor 4" (101.6 mm) from end. Includes closure and end caps unless otherwise requested. Material: Cold formed from 12 Ga. (2.7 mm) streel conforming to ASTM A570 GR. 33 or ASTM A653 SS33. A. Stainless steel available on special order. • Finish: Choice of Perma-Green II (GR), hot-dipped galvanized (HG) conforming to ASTM A123 or A153, pre-galvanized (PG) conforming to ASTM A525, or plain (PL).

58

(41.3mm x 22.2mm)

UNISTRUT Concrete Inserts

9

Standard Duty P3740 Series Inserts

(82)

31⁄4"

Insert Length No. of ±1⁄4" (6.4mm) Anchors In mm 6 152 8 203 10 254 2 12 305 10 254 12 305 3 18 457 24 610

7⁄8"

(22)

1

⁄4"(6)

0.10"(2) 11

⁄16"(18)

Continuous

19⁄16"(40)

up to 20 ft.(6.10m)

Part Number P3742-6 P3742-8 P3742-10 P3742-12 P3743-10 P3743-12 P3743-18 P3743-24 P3740 Series

Weight/C lbs kg 103 46.7 128 58.1 152 68.9 177 80.3 167 75.8 192 87.1 265 120.2 339 153.8 1.7 Lbs/Ft

2.5 kg/m

Anchor Spacing In mm 4 102 6 152 8 203 10 254 4 102 5 127 8 203 11 279 10

254

Max. Allowable Min. Spacing Max. Allowable Point Load of Pt. Loads Uniform Load Lbs kN In mm Lbs kN 2,500 11.1 — — 2,500 11.1 2,500 11.1 — — 2,500 11.1 2,300 10.2 — — 2,300 10.2 2,300 10.2 — — 2,300 10.2 2,300 10.2 4 102 4,500 20.0 2,300 10.2 5 127 4,500 20.0 2,300 10.2 8 203 4,200 18.7 2,300 10.2 10 254 4,200 18.7 2,300

10.2

10

254

2,800 40.9 Lbs/Ft kN/m

P3200 Series Inserts Insert Length In/Ft. mm 3" 76 4" 102 6" 152 8" 203 12" 305 16" 406 20" 508 24" 610 32" 813 36" 914 40" 1,016 4' 1,219 5' 1,524 6' 1,829 7' 2,134 8' 2,438 9' 2,743 10' 3,048 12' 3,658 14' 4,267 16' 4,877 18' 5,486 20' 6,096

P3712P 13

⁄16"

(20.6) 1

1 ⁄2" 27⁄8" (38.1) (73.0) 3 1 ⁄8"

12 Ga. (2.7)

(34.9)

15⁄8"

P3712P

(41.3)

>2" (>50.8)

27⁄8" (73.0)

3" (76.2)

1"

Part Number P3249 P3250 P3251 P3252 P3253 P3254 P3255 P3256 P3257 P3257A P3258 P3259 P3260 P3261 P3262 P3263 P3264 P3265 P3266 P3267 P3268 P3269 P3270

Weight/C Lbs kg 85 38.6 100 45.4 130 59.0 159 72.1 227 103.0 270 122.5 357 161.9 399 181.0 527 239.0 616 279.4 661 299.8 786 356.5 1,003 455.0 1,173 532.1 1,390 630.5 1,560 707.6 1,741 789.7 1,947 883.1 2,334 1,058.7 2,717 1,232.4 3,116 1,413.4 3,530 1,601.2 3,882 1,760.8

Max. Allowable Point Load Lbs kN 500 2.2 800 3.6 1,000 4.4 1,200 5.4 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9 2,000 8.9

Min. Spacing of Pt. Loads In mm — — — — — — — — — — 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305

Max. Allowable Uniform Load Lbs kN 500 2.2 800 3.6 1,000 4.4 1,200 5.4 2,000 8.9 4,000 17.8 4,000 17.8 4,000 17.8 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M 2,000/Ft. 29.2/M

P3704

(25.4)

P3165 and P3170 Inserts Maximum allowable load/ft. Part Number P3165 P3170

Weight/C Lbs kg 1,650 748.4 3,280 1,487.8

Ft Light Weight 425 Normal Weight 500

"A" mm 1.9 2.2

"B" Lbs 800 1,000

kg 3.6 4.4

Safety factor 3.

Safety factor 3.

33⁄4" (95.3)

A Load B Load

10

Concrete Length Ft mm 10 3,048 20 6,096

UNISTRUT Concrete Inserts

Standard Duty Accessories P3740 Series Tee-Head Bolts (nuts included) Part Number

Bolt Size mm 12 12 12 16 16 16 16 16

40TH12125 EG 40TH12150 EG 40TH12200 EG 40TH16125 EG 40TH16150 EG 40TH16200 EG 41TH16150 EG† 41TH16231 EG†

Bolt Length mm In 30 11⁄4 40 11⁄2 50 2 30 11⁄4 40 11⁄2 50 2 40 11⁄2 60 25⁄16

Recommended Torque N•m Ft-Lbs 26 19 26 19 26 19 60 44 60 44 60 44 190 140 190 140

Max. Allowable Slip Load kN Lbs 7.6 1,700 7.6 1,700

Max.Allowable Pull-Out* kN Lbs 9.1 2,045 9.1 2,045 9.1 2,045 17.0 3,815 17.0 3,815 17.0 3,815 41.2 9,260 41.2 9,260

* These loads are based on bolt capacity. For load capacity of installed concrete inserts, refer to insert load chart. † High tensile bolts NOTE: Bolts and nuts are available in metric dimensions only. All tee-head bolts and nuts are electro-galvanized.

P3740 Series Insert Nuts Part Number

Thread Size/(UNC)

P3736

3⁄8

P3737

1

Max. Allowable Pull-Out Kn Lbs 5.4 1,200

⁄2

8.0

1,800

FINISH: Electro-galvanized

P3165 & P3300 Series Channel Nuts

P3200 Series Channel Nuts Part Number P1008 P1009 P1010 P1012S P1023S

Size & Thread 3⁄8"

— 16 — 14 1⁄2" — 13 5⁄8" — 11 3⁄4" — 10

7⁄16"

Part Number

Weight/C Lbs kg 10 4.5 9 4.1 12 5.4 21 9.5 21 9.5

Size & Thread 1⁄2"

— 13 — 11 3⁄4" — 10

P4010 P4012S P4023S

5⁄8"

Weight/C Lbs kg 8 3.6 11 5.0 11 5.0

FINISH: Electro-galvanized

Hold-Down Springs 27⁄8" (73.0)

Part Number P2865-10 P2865-15 P2865-20

"A" In 1 11⁄2 2

mm 25.4 38.1 50.8

Weight/C Lbs kg 2 .9 2 .9 2 .9

⁄8"

15⁄8"

(15.9)

(41.3)

5

4"

A

(101.6)

FINISH: Electro-galvanized P3712P

UNISTRUT Concrete Inserts

7

⁄8"

(22.2)

11

Light Duty •

FM

when used for sprinkler systems. • Includes closure and end caps unless otherwise requested. • P3380 end cap used when distance to first anchor is up to 2" (50.8 mm). • P3703 end cap is used when end distance to first anchor is over 2" (50.8 mm).

P3352

P3353 through P3370 8" (203.2)

• Nail or anchor inserts to forms every 16" (406 mm) to 24" (610 mm).• Includes closure and end caps unless otherwise requested. • Anchors are 8” (203.2mm) on center. • Material: Cold formed from 12 Ga. (2.7 mm) steel conforming to ASTM A570 GR. 33 or A653 SS33. A. Stainless steel available on special order. • Finish: Choice of Perma-Green II (GR), hot-dipped galvanized (HG) conforming to ASTM A123 or A153, pre-galvanized (PG) conforming to ASTM A525, or plain (PL).

P3300 Series Inserts

P3712P

13 1

1 ⁄2" 23⁄8" (38.1) (60.3) 7⁄8" (22.2) 15⁄8"

⁄16"

(20.6)

12 Ga. (2.7) P3712P

(41.3)

1

⁄8"

Insert Length In/Ft. mm 3" 76 4" 102 6" 152 8" 203 12" 305 16" 406 20" 508 24" 610 32" 813 36" 914 40" 1,016 4' 1,219 5' 1,524 6' 1,829 7' 2,134 8' 2,438 9' 2,743 10' 3,048 12' 3,658 14' 4,267 16' 4,877 18' 5,486 20' 6,096

P3380

P3349 P3350 P3351 P3352 P3353 P3354 P3355 P3356 P3357 P3357A P3358 P3359 P3360 P3361 P3362 P3363 P3364 P3365 P3366 P3367 P3368 P3369 P3370

Weight/C Lbs kg 68 30.1 81 36.7 102 46.3 122 55.3 174 78.9 185 83.9 231 104.8 277 125.6 370 167.8 416 188.7 463 210.0 555 251.7 694 314.8 832 377.4 971 440.4 1,110 503.5 1,249 566.5 1,387 629.1 1,665 755.2 1,942 880.9 2,220 1,007.0 2,497 1,132.6 2,775 1,258.7

>2"

≤2" (≤50.8)

(3.2)

Part Number

27⁄16"

23⁄8"

(61.9)

(60.3)

1"

Min. Spacing of Pt. Loads In mm — — — — — — — — — — 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305 12 305

Max. Allowable Uniform Load Lbs kN 400 1.8 500 2.2 750 3.3 1,000 4.4 1,500 6.7 3,000 13.3 3,000 13.3 3,000 13.3 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M 1,500/Ft. 21.9/M

P3300 Series Channel Nuts

(>50.8)

(25.4)

Max. Allowable Point Load Lbs kN 400 1.8 500 2.2 750 3.3 1,000 4.4 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7 1,500 6.7

See P3165 & P3300 Series Channel Nut ( page 11)

P3703

UNISTRUT

12

Concrete Inserts

Fiberglass • All channels are color coded:

• Polyester and vinyl ester channels are two bonded pieces, available in three sizes (15⁄8", 11⁄2" & 11⁄8"). • PVC channel is a one piece extrusion, available in 15⁄8" and 11⁄8" sizes.

– Polyester—gray – Vinyl Ester—beige – PVC—dark gray

• Material: Polyester (P), pultrusion process Vinyl Ester (V), pultrusion process PVC (E), extrusion process

Standard Profile

Specialized Profile Heavy Duty Channel F20P-2300, F20V-2300, F20E-2300

Medium Duty Channel F20P-1800, F20V-1800

Heavy Duty Channel F20P-2300-SST, F20V-2300-SST

Light Duty Channel F20P-1300, F20V-1300 F20E-1300

15⁄8" 15⁄8"

11⁄2"

1 ⁄8" 23⁄8" 5

⁄4"

1

Part Number F375PU-CNHD F500PU-CNHD F625PU-CNHD F750PU-CNHD F10PU-CNMHD F12PU-CNMHD F16PU-CNMHD F20PU-CNMHD

Size In 3⁄8-16 1⁄2-13 5⁄8-11 3⁄4-10 10 mm 12 mm 16 mm 20 mm

⁄4"

Torque Ft./Lbs 8 8 10 10 8 8 10 10

*Thread shear values shown represent a 3:1 safety factor. Note: Not for use with Light Duty Channel

1 ⁄2" 23⁄8" 1

1

Heavy Duty Channel Nuts

1 ⁄8" 1

1 ⁄2" 23⁄8" 1

⁄4"

1

⁄4"

1

Standard Duty Channel Nuts Part Number F250PU-CN F312PU-CN F375PU-CN F500PU-CN F10PU-CN F12PU-CN F10PU-CNS

Size Torque In Ft./Lbs 1⁄4-20 2 5⁄16-18 2 3⁄8-16 3 1⁄2-13 3 3 10 mm 12 mm 3 #10 Screw N/A

15⁄8" 23⁄8"

• Standard channel profile will accomodate standard metallic pipe straps, clamps and channel nuts. • Standard channel profile is not compatible with the fiberglass pipe clamps and channel nuts available from Unistrut.

Shoulder Length

*Thread shear values shown represent a 3:1 safety factor.

Hex Bolts Part Number

Adjustable fiberglass pipe straps are available for the unique channel profile. Contact Unistrut for information.

UNISTRUT Concrete Inserts

F375PU-125 F375PU-150 F375PU-200 F375PU-250 F375PU-300 F625PU-125 F625PU-150 F625PU-200 F625PU-250 F625PU-300 F625PU-350

Size In 3⁄8 x 11⁄4 3⁄8 x 11⁄2 3⁄8 x 2 3⁄8 x 21⁄2 3⁄8 x 3 5⁄8 x 11⁄4 5⁄8 x 11⁄2 5⁄8 x 2 5⁄8 x 21⁄2 5⁄8 x 3 5⁄8 x 31⁄2

Shoulder Length In Full Thread 1⁄4 1⁄2 3⁄4 1 1⁄4 1⁄4 1⁄4 1⁄4 1⁄4 11⁄4

Torque Ft./Lbs 3 3 3 3 3 12 12 12 12 12 12

*Thread shear values shown represent a 3:1 safety factor.

13

Spot Inserts Spot Insert P3245 1

2 ⁄4 " (57.2)

Square Nut for P3245 Insert Part Number P3245

Weight/C Lbs kg 54 24.5

Max. Allowable Pt. Load Lbs kN 1,000 4.4

Part Number

1 ⁄8 " (41.3)

Weight/C Lbs kg 6 2.6 5 2.3 6 2.6

1⁄4"

P3245-N4 P3245-N6 HSQN050

FINISH: Pre-galvanized Safety factor of 3

5

Size/Thread — 20 — 16 1⁄2" — 13 3⁄8"

FINISH: Electro-galvanized

• For 1⁄4", 3⁄8", or 1⁄2" size attachment or hanger rod. • Insert nuts to be ordered separately.

2" (50.8) 3" (76.2)

Spot Insert M24

Square Nut for M24 2" (50.8)

3

3 ⁄4" (95.3)

Part Number

Weight/C Lbs kg 52 23.6

1

2 ⁄4" (57.2)

M24

Part Number

Max. Allowable Pt. Load Lbs kN 800 3.6

FM

(When used for sprinkler systems only.)

1⁄4"

M2506 M2508 M2510 M2512 M2523 M2524

FINISH: Electro-galvanized Safety factor of 5

1 5⁄8" (41.3)

Size/Thread

• Ribs along sides of slot give extra strength to case. • Insert nuts M2506 thru M2524 to be ordered separately.

— 20 — 16 1⁄2" — 13 5⁄8" — 11 3⁄4" — 10 7⁄8" — 9 3⁄8"

FINISH: Electro-galvanized

Spot Insert M26

2 7⁄16" Part Number M26

Weight/C Lbs kg 63 28.6

(61.9)

Max. Allowable Pt. Load Lbs kN 1,500 6.7

7

⁄8"

(22.2)

2 5⁄8" Swivel Action Range

M2808 M2810 M2812 M2823 M2824

Size/Thread 3⁄8"

— 16 — 13 5⁄8" — 11 3⁄4" — 10 7⁄8" — 9 1⁄2"

30° 0.17π

20° 0.11π

Rigid Nut for M26 Insert Max. Allowable Load* Lbs kN 610 2.7 950 4.2 1,500 6.7 1,500 6.7 1,500 6.7

Swivel Nut for M26 Insert Weight/C Lbs kg 12 5.4 11 5.0 14 6.4 13 5.9 11 5.0

FINISH: Cadmium *The Fixed Position safe load ratings are for inserts and nut only and are based on the miniumum of the following two conditions: (1) Load carrying capacities of threaded hanger rod as listed in the American Standard Code for 1. (2) Laboratory tests of ultimate strength in any fixed rigid position with a safety factor of 5.

14

(66.7)

(When used for sprinkler systems only.)

Part Number

1 3⁄4" (44.5)

FINISH: Malleable Iron MATERIAL: Cadmium Safety factor of 5

FM

Weight/C Lbs kg 13 5.9 14 6.4 14 6.4 12 5.4 11 5.0 10 4.5

Part Number M2708 M2710 M2712 M2723 M2724

Size/Thread 3⁄8"

— 16 — 13 5⁄8" — 11 3⁄4" — 10 7⁄8" — 9 1⁄2"

Max. Allowable Load Swivel** Lbs kN 75 0.3 180 0.8 360 1.6 640 2.8 1,000 4.4

Weight/C Lbs kg 15 6.8 15 6.8 20 9.1 18 8.2 15 6.8

FINISH: Cadmium ** The Swivel Action safe load ratings assures the swivel movement of the nut before the hanger is subjected to a severe bending stress, in conformance with the American Standard Code for Piping, 1967.

UNISTRUT Concrete Inserts

Components Closure Strips Part Number

P3712 P*

Material

Plastic

Finish

Color

—

Black

Weight Lbs/C Ft. kg/C m 5.4

8.0

.040" (1.0)

1 1⁄16" (27.0)

P1184†

Steel

Perma-Green®, Zinc bonderized Plain

Green, Silver, Natural

27

40.2

.020" (0.5)

1 5⁄8"

(41.3)

P1184 PVC†

Paintable PVC

—

Green, Grey

11

16.5 .085" (2.2)

1 5⁄8" (41.3)

P3184†

Steel

Perma-Green®, Pre-galvanized, Plain

Green, Silver, Natural

47

69.9 .040" (1.0)

1 5⁄8"

(41.3) 3" (76.2) P3184 P†

G.E. Noryl® Plastic

—

Green, Grey

9.4

14.0 .040" (1.0)

15⁄8" (41.3) F20E-5000††

PVC

—

Dark Grey

* For use during installation. † For use in post-installation applications. †† For fiberglass inserts only. NOTE: All closure strips furnished in strandard 10’ (3m) lengths.

UNISTRUT Concrete Inserts

15

Components End Cap Anchors

Part Number P1703 P1704 P3704 P3703

A

27⁄16" (61.9)

P3300

Channel P1000 P1000 P3000 P3300

“A” In mm 213⁄32 61.1 317⁄32 89.7 3 76.2 61.9 27⁄16

Weight/C Lbs kg 30 13.6 37 16.8 20 9.1 17 7.7

NOTE: End cap anchor for use with 15⁄8" wide standard Unistrut inserts only.

End Caps Part Number P2407 P3280 P3380

Fits Channel P1000 P3000 P3300

Weight/C Lbs kg 10 4.5 8 3.6 5 2.3

NOTE: Joint cover for use with 15⁄8" wide standard Unistrut inserts only.

Joint Covers Part Number P3663 P4663

Use With Insert Series P3270 P3370

Weight/C Lbs kg 10 4.5 6 2.7

NOTE: Joint cover for use with 15⁄8" wide standard Unistrut inserts only.

1 5 ⁄8 " (41.3)

Restraint Straps For Use With

P3742-6

P3762-6 P3762E-6 P3762R-6 P3772-6 TA

Part Number P3721-6 P3721-8 P3721-12 P3731-4 P3731-5 P3731-6 P3731-8 P3731-10 P3731-12 P3731-14 P3731-16 P3731-18

Projection In mm 6 152 8 203 12 305 4 102 5 127 6 152 8 203 10 254 12 305 14 355 16 406 18 457

Allowable Tension Load Lbs kN 2,750 12.2 2,750 12.2 2,750 12.2 6,200 27.6 6,200 27.6 6,200 27.6 6,200 27.6 6,200 27.6 6,200 27.6 6,200 27.6 6,200 27.6 6,200 27.6

Allowable Sheer Load Lbs kN 3,550 15.8 3,550 15.8 3,550 15.8 4,550 20.2 4,550 20.2 4,550 20.2 4,550 20.2 4,550 20.2 4,550 20.2 4,550 20.2 4,550 20.2 4,550 20.2

FINISH: Plain or HDG. Stainless steel available on special order. NOTE: Restraint strap capacity may be limited by capacity of anchor channel.

16

Pr

oje

cti

on 3

⁄8"(40)

(5 2"

0.8

)

UNISTRUT Concrete Inserts

PART I - GENERAL 1.01 SCOPE OF WORK A. Provide all Unistut Metal Framing material, fittings and related accessories (Strut System) as indicated on the Contract Drawings. B. Provide all labor, supervision, engineering, and fabrication required for installation of the Strut System in accordance with the Contract Drawings and as specified herein. C. Related work specified elsewhere. 1.02 QUALITY ASSURANCE A. Manufacturer’s qualifications: 1. The manufacturer shall not have had less than 10 year’s experience in manufacturing Strut Systems. 2. The manufacturer must certify in writing all components supplied have been produced in accordance with an established quality assurance program. B. Installer’s qualifications: 1. Installer must be a Unistrut trained manufacturer’s authorized representative/installer with not less than 5 years experience in the installation of Strut Systems of this size and conformation. 2. All Strut System components must be supplied by a single manufacturer. C. Standards: 1. Work shall meet the requirements of the following standards. Federal, State and Local codes. American Iron and Steel Institute (AISI) Specification for the Design of Cold-Formed Steel Structural Members August 19, 1986 Edition, December 11, 1989 Addendum. American Society for Testing And Materials (ASTM). 1.03 SUBMITTALS A. Structural Calculations and Shop Drawings 1. Submit structural calculations for approval by the project engineer. Calculations may include, but are not limited to: a. Description of design criteria. b. Stress and deflection analysis. c. Selection of Unistrut framing members, fittings, and accessories.

UNISTRUT Concrete Inserts

General Specifications 2. Submit all shop/assembly drawings necessary to completely install the Strut System in compliance with the Contract Drawings. 3. Submit all pertinent manufacturers published data. 1.04 PRODUCT DELIVERY, STORAGE, AND HANDLING A. All material is to be delivered to the work site in original factory packaging to avoid damage to the finish. B. Upon delivery to the work site, all components shall be protected from the elements by a shelter or other covering. 1.05 GUARANTEE A. Separate guarantees shall be issued from the erector and manufacturer, valid for a period of 1 year, against any defects that may arise from the installation or manufacture of the Strut System components. PART 2 - PRODUCTS 2.01 ACCEPTABLE MANUFACTURERS A. All Strut System components shall be as manufactured by UNISTRUT CORPORATION or approved equal as determined by the Architect or Engineer of record in writing 10 days prior to bid date. 2.02 MATERIALS A. All channel members shall be fabricated from structural grade steel conforming to one of the following ASTM specifications: A 570 GR 33, A 653 SS 33 B. All fittings shall be fabricated from steel conforming to one of the following ASTM specifications: A 575, A 576, A 36 or A 635 C. Substitutions Any substitutions of product or manufacturer must be approved in writing ten days prior to bid date, by Architect or Engineer of record. 2.03 FINISHES A. Strut System components shall be finished in accordance with one of the following standards: 1. PERMA-GREEN® II (GR) Rust inhibiting acrylic enamel paint applied by electrodeposition, after cleaning and phosphating, and thoroughly baked. Color is per Federal

2.

3.

4.

5.

Standard 595a color number 14109 (dark limit V-). Finish to withstand minimum 400 hours salt spray when tested in accordance with ASTM B 117. ELECTRO-GALVANIZED (EG) Electrolytically zinc coated per ASTM B 633 Type III SC 1 PRE-GALVANIZED (PG) Zinc coated by hot-dipped process prior to roll forming. The zinc weight shall be G90 conforming to ASTM A 653. HOT-DIPPED GALVANIZED (HG) Zinc coated after all manufacturing operations are complete. Coating shall conform to ASTM A 123 or A 153. SPECIAL COATING / MATERIAL (Describe as applicable)

PART 3 - EXECUTION 3.01 EXAMINATION A. The installer shall inspect the work area prior to installation. If work area conditions are unsatisfactory, installation shall not proceed until satisfactory corrections are completed. 3.02 INSTALLATION A. Installation shall be accomplished by a fully trained manufacturer authorized installer. B. Set Strut System components into final position true to line, level and plumb, in accordance with approved shop drawings. C. Anchor material firmly in place. Tighten all connections to their recommended torques. 3.03 CLEANUP A. Upon completion of this section of work, remove all protective wraps and debris. Repair any damage due to installation of this section of work. 3.04 PROTECTION A. During installation, it shall be the responsibility of the installer to protect this work from damage. B. Upon completion of this scope of work, it shall become the responsibility of the general contractor to protect this work from damage during the remainder of construction on the project and until substantial completion.

17

Load Tables Load Chart by Length Insert Length In/mm 3" (76) 4" (102)

6" (152)

8" (203)

10" (254)

12" (305)

16" (406) 18" (457) 20" (508)

24" (610)

Part Number P3249 P3349 P3250 P3350 P3782-6 P3772-6 P3762-6 P3742-6 P3251 P3351 P3782-8 P3772-8 P3762-8 P3742-8 P3252 P3352 P3783-10 P3782-10 P3773-10 P3772-10 P3763-10 P3743-10 P3762-10 P3742-10 P3783-12 P3773-12 P3782-12 P3772-12 P3763-12 P3754 P3743-12 P3762-12 P3742-12 P3253 P3353 P3254 P3354 P3783-18 P3773-18 P3763-18 P3743-18 P3255 P3355 P3783-24 P3773-24 P3763-24 P3743-24 P3256 P3356

Weight/C Lbs kg 85 38.6 68 30.8 100 45.4 81 36.7 467 200.8 307 139.3 153 69.4 103 46.7 130 59.0 102 46.3 569 258.1 366 166.0 192 87.1 128 58.1 159 72.1 122 55.3 752 341.1 671 304.4 490 222.3 425 192.8 249 112.9 167 75.8 230 104.3 152 68.9 854 387.4 549 249.0 773 350.6 484 219.5 288 130.6 210 95.3 192 87.1 269 122.0 177 80.3 227 103.0 174 78.9 270 122.5 185 83.9 1,159 525.7 725 328.9 403 182.8 265 120.2 357 161.9 231 104.8 1,463 663.8 903 409.7 519 235.5 339 153.8 399 181.0 277 125.6

Anchor Spacing In mm 3 76 3 76 4 102 4 102 4 102 4 102 4 102 4 102 6 152 6 152 6 152 6 152 6 152 6 152 8 203 8 203 4 102 8 203 4 102 8 203 4 102 4 102 8 203 8 203 5 127 5 127 10 254 10 254 5 127 8 203 5 127 10 254 10 254 4 102 4 102 4 102 4 102 8 203 8 203 8 203 8 203 4 102 4 102 11 279 11 279 11 279 11 279 4 102 4 102

Max. Allowable Point Load Lbs kN 500 2.2 400 1.8 800 3.6 500 2.2 8,000 35.6 6,000 26.7 2,800 12.5 2,500 11.1 1,000 4.4 750 3.3 8,000 35.6 6,000 26.7 2,800 12.5 2,500 11.1 1,200 5.4 1,000 4.4 7,700 34.3 7,700 34.3 5,500 24.5 5,500 24.5 2,800 12.5 2,300 10.2 2,800 12.5 2,300 10.2 7,700 34.3 5,500 24.5 7,700 34.3 5,500 24.5 2,800 12.5 2,500 11.1 2,300 10.2 2,800 12.5 2,300 10.2 2,000 8.9 1,500 6.7 2,000 8.9 1,500 6.7 7,700 34.3 5,500 24.5 2,800 12.5 2,300 10.2 2,000 8.9 1,500 6.7 7,700 34.3 5,500 24.5 2,800 12.5 2,300 10.2 2,000 8.9 1,500 6.7

Min. Spacing of Pt. Loads In mm — — — — — — — — — — — — — — — — — — — — – – – – – – – – – – – – 4 102 – – 4 102 – – 4 102 4 102 – – – – 5 127 5 127 – – – – 5 127 3 76 5 127 – – – – – – – – 12 305 12 305 8 203 8 203 8 203 8 203 12 305 12 305 10 254 10 254 10 254 10 254 12 305 12 305

Max. Allowable Uniform Load Lbs kN 500 2.2 400 1.8 800 3.6 500 2.2 8,000 35.6 6,000 26.7 2,800 12.5 2,500 11.1 1,000 4.4 750 3.3 8,000 35.6 6,000 26.7 2,800 12.5 2,500 11.1 1,200 5.4 1,000 4.4 10,000 44.5 7,700 34.3 7,000 31.1 5,500 24.5 5,000 22.2 4,500 20.0 2,800 12.5 2,300 10.2 10,000 44.5 8,500 37.8 7,700 34.3 5,500 24.5 5,000 22.2 5,000 22.2 4,500 20.0 2,800 12.5 2,300 10.2 2,000 8.9 1,500 6.7 4,000 17.8 3,000 13.3 15,400 68.5 11,000 48.9 5,500 24.5 4,200 18.7 4,000 17.8 3,000 13.3 15,400 68.5 11,000 48.9 5,500 24.5 4,200 18.7 4,000 17.8 3,000 13.3

UNISTRUT

18

Concrete Inserts

Load Tables Continuous Concrete Insert Load Chart (Up to 20 Ft. [6.10m]) Insert Length In/mm Continuous Concrete Inserts

Part Number P3780 P3770 P3760 P3740 P3270 P3370 P3170*

Weight/C Lbs kg 713 1061.1 435 647.5 255 379.5 166 247.0 194 288.6 139 206.6 165 245.5

Anchor Spacing In mm 10 254 10 254 10 254 10 254 4 102 4 102 8 203

Max. Allowable Point Load Lbs kN 7,700 34.3 5,500 24.5 2,800 12.5 2,300 10.2 2,000 8.9 1,500 6.7 1,000 4.4

Min. Spacing of Pt. Loads In mm 10 254 10 254 10 254 10 254 12 305 12 305 12 305

Max. Allowable Uniform Load Lbs/Ft kN/m 9,400 137.2 6,700 97.7 3,400 49.5 2,800 40.9 2,000 29.2 1,500 14.4 1,000 22.7

Anchor Spacing In mm — — — — — — — — — — — — — — — —

Max. Allowable Point Load Lbs kN 7,050 31.4 3,750 16.7 2,500 11.1 2,450 10.9 1,750 7.8 1,500 6.6 1,000 4.4 800 3.5

Min. Spacing of Pt. Loads In mm — — — — — — — — — — — — — — — —

Max. Allowable Uniform Load Lbs kN 7,050 31.4 3,750 16.7 2,500 11.1 2,450 10.9 1,750 7.8 1,500 6.6 1,000 4.4 800 3.5

*When used in prestressed concrete “T” Beam. Load data is based on use of 3000 PSI concrete.

Spot Insert Load Chart Insert Length In/mm Spot Inserts for Precast Anchors

Spot Inserts

Part Number P3772-6 TA P3762-6 P3742-6 P37632E-6 P3762R-6 PM26/M2812 M3245 M24/M2512

Weight/C Lbs kg 250 113.4 160 72.6 110 49.9 240 108.9 290 131.5 54 24.5 52 23.6 52 23.6

Maximum Allowable Point Load

Maximum Allowable Uniform Load

12 in. Pt. Loads

Maximum Allowable Point Load

The maximum allowable point load may be placed anywhere along the insert. All loads placed less than 2" from the end of an insert must be reduced by 50%.

Pull-Out Load 17⁄8" (48mm); P3170 3" (76mm); all others Insert

Maximum Allowable Uniform Load

The maximum allowable uniform load must be placed as a series of point loads.

Spacing of Multiple Point Loads

4" (102mm); P3760 5" (127mm); P3770 61⁄2" (165mm); P3780

Min. Load Spacing Max. Allowable Pt. Loads Maximum Allowable Uniform Load

Minimum Edge Distance to Achieve Rated Pull-Out Capacity

UNISTRUT Concrete Inserts

19

Unistrut Manufacturing

Unistrut Sales & Distribution

35660 Clinton Street, Wayne, MI 48184 Tel: (800) 521-7730 • Fax: (734) 721-4106

1140 W. Thorndale Ave., Itasca, IL 60143 Tel: (800) 468-9510 • Fax: (630) 773-4214

UCI-2 , Printed in USA, 5M, ©Copyright 1999, Unistrut Corporation