Concrete Inserts Heavy Duty
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Power-Strut Unistrut
P3246
ꞏ Up to 5,700 lbs. tension capacity in 3,000 psi concrete ꞏ Sizes available to accept threaded rod from ” to 1- ” ꞏ Fiberglass rods to interface with the rebar or reinforcing rods, reducing the potential for a galvanic interaction ꞏ 316 Stainless steel body with fiberglass rods to prevent corrosion ꞏ Meets several industry and federal specifications, including: A-A-1192A (Type 18), WW-H-171-E (Type 18), ANSI/MSS SP-69 and MSS SP-58 (Type 18)
Part Number
Threaded Hole Sizea
Maximum Allowable Load (lb)
Vertical
Shearb
45° Pull
P3246-75 ST P3246-87 ST P3246-1 ST P3246-125 ST P3246-150 ST
3 ⁄
4 " - 10 8 " - 9 1" - 8 7 ⁄
3,230 4,480 5,700 5,700 5,700
1,930 2,680 3,540 5,700 8,280
2,740 3,800 5,000 6,000 6,000
a
a
1 1 ⁄ 1 1 ⁄
4 " - 7 2 " - 6
P3246 Installed
Safety Factor of 5 in 3,000 psi concrete a Limited by Threaded Rod Safe Load in accordance with MSS-SP-58 b Limited by MSS-SP-58 Tension Safe Load multiplied by 0.6
P3754 - 1 " x 1 " Channel
ꞏ Closure strip P3712 P and a styrene bead end cap that fits inside the channel to inhibit concrete seepage are included. ꞏ 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. ꞏ 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". ꞏ All nuts and fittings for P3200 series concrete inserts will fit. ꞏ Material: Cold formed from 12 Ga. (2.7mm) steel conforming to ASTM A1011 SS GR 33 or ASTM A653 GR 33 A. ꞏ Finish: Choice of hot-dipped galvanized (HG) conforming to ASTM A123 or A153, or pre-galvanized (PG) conforming to ASTM A653-G90.
3" (76.2)
5 3 ⁄ 4 " (146.1)
Load
1 5 ⁄ 8 " (41.3)
3" (76.2)
1 5 ⁄ 8 " (41.3)
P3712P
Part Number
Insert Length
Wt/100 pcs
Max. Anchor Spacing
Max. Allowable Point Load
Spacing of Point Loads
Max. Allowable Uniform Load
(203.2) 8"
± 1 ⁄
4 " (6.4mm)
(in)
(mm)
(lb)
(kg)
(in)
(mm)
(lb)
(kN)
(in)
(mm)
(lb)
(kN)
1'- 0" (304.8)
P3754
12 304.8 210 95.3 8 203.2 2,500 11.12 3 76.2 5,000 22.24
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