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Nominal Diameter Min. Breaking Strength UnitWeight
Ungalv. Galvanized
inch lb lb lb/1000' kg/1000'
1/4" 5,560 5,000 106 48.2
5/16" 8,660 7,800 166 75.5
3/8" 12,400 11,160 238 108
7/16" 16,820 15,140 315 143
1/2" 22,000 19,800 412 187
9/16" 27,800 25,000 522 237
5/8" 34,000 30,600 646 293
3/4" 48,600 43,800 930 422
7/8" 65,800 59,200 1,265 574
1" 85,600 77,000 1,653 750
1-1/8" 107,600 96,800 2,094 950
1-1/4" 131,400 118,200 2,582 1,171
1-3/8" 159,000 143,000 3,126 1,418
1-1/2" 187,600 168,600 3,719 1,687
 
Nominal Diameter Min. Breaking Strength Unit Weight
Ungalv. Galvanized
inch lb lb lb/1000' kg/1000'
1/4" 6,400 5,760 106 48.2
5/16" 9,960 8,960 166 75.5
3/8" 14,280 12,860 238 108
7/16" 19,340 17,400 315 143
1/2" 25,200 22,600 412 187
9/16" 31,800 28,600 522 237
5/8" 39,200 35,200 646 293
3/4" 55,800 50,200 930 422
7/8" 75,600 68,000 1,265 574
1" 98,200 88,400 1,653 750
1-1/8" 123,400 111,000 2,094 950
1-1/4" 151,800 136,600 2,582 1,171
1-3/8" 182,200 164,000 3,126 1,418
1-1/2" 216,400 194,800 3,719 1,687
   
 
 

 

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