Product Technical Guide for Threaded Rod

Hilti MI/MQ Technical Guide
5.0 Installation System Hangers
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I MI/MQ Technical Guide 2015
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Threaded rod
Material Specications
Material
Low Carbon Steel, Fy = 36,000 psi; Fu = 48,000 psi
Stainless Steel 316/ASTM A276 Class 1
Finish
Plain and zinc electroplated to ASTM B 633-98,
SC 1 Type III
Ordering Information / Technical Data
Description Qty (Pack)
Weight
(Lb/ft)
Weight (lbs)
per pkg. Diameter (in) Item No.
MSS-SP-58
1
Allowable
Tensile Load at
650°F
AISC
2
Allowable
Tensile Load (lb)
1/4" x 6' Threaded Rod (Zinc)
50 0.12 35.7 1/4-20 257963 300 780
1/4" x 10' Threaded Rod (Zinc)
50 0.12 59.5 1/4-20 309386 300 780
1/4" x 10' Threaded Rod (Plain)
50 0.12 59.5 1/4-20 309391 300 780
3/8" x 6' Threaded Rod (Zinc)
25 0.3 42.6 3/8-16 257964 730 1750
3/8" x 6' Threaded Rod (Plain)
25 0.3 42.6 3/8-16 257969 730 1750
3/8" x 10' Threaded Rod (Zinc)
25 0.3 71.3 3/8-16 309387 730 1750
3/8" x 10' Threaded Rod (Plain)
25 0.3 71.3 3/8-16 309392 730 1750
1/2" x 6' Threaded Rod (Zinc)
12 0.5 38.8 1/2-13 257965 1350 3110
1/2" x 10' Threaded Rod (Zinc)
12 0.5 61.4 1/2-13 309388 1350 3110
1/2" x 10' Threaded Rod (Plain)
12 0.5 61.4 1/2-13 309393 1350 3110
5/8" x 6' Threaded Rod (Zinc)
8 0.84 40.0 5/8-11 257966 2160 4860
5/8" x 10' Threaded Rod (Zinc)
8 0.84 66.5 5/8-11 309389 2160 4860
5/8" x 10' Threaded Rod (Plain)
8 0.84 66.5 5/8-11 309394 2160 4860
3/4" x 6' Threaded Rod (Zinc)
5 1.2 36.2 3/4-10 257967 3230 6700
3/4" x 10' Threaded Rod (Zinc)
5 1.2 60 3/4-10 309390 3230 6700
3/4" x 10' Threaded Rod (Plain)
5 1.2 60 3/4-10 309395 3230 6700
1 Per MSS-SP-58-2002, the ultimate tensile loads are based on a tensile stress of 50,000 psi multiplied by the threaded rod root area based on coarse thread UNC.
2 AISC Allowable Tensile load = 0.33 x Fu x Anom
AISC Allowable Shear load = 0.17 x Fu x Anom
5.7 Threaded Rod and Threaded Accessories