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Specification: RR-W-410E
8X19 Class, FC or IWRC, Rotation Resistant
Improved Plow Steel (IPS)
   
Norminal (ordered) (minimum) Approx Weight Minimum Breaking Strength
Ungalvanized Galvanized
FC IWRC FC IWRC FC IWRC
Inches kg/ft kg/ft lb lb lb lb
1/4 0.043 0.052 4,700 5,540 4,240 5,000
5/16 0.067 0.082 7,300 8,620 6,580 7,760
3/8 0.096 0.118 10,480 12,360 9,440 11,140
7/16 0.131 0.160 14,180 16,730 12,760 15,060
1/2 0.171 0.209 18,460 21,780 16,620 19,600
9/16 0.217 0.265 23,200 27,380 20,800 24,540
5/8 0.267 0.327 28,600 33,740 25,800 30,440
3/4 0.385 0.470 41,000 48,400 37,000 43,660
7/8 0.525 0.641 55,400 65,400 49,800 58,800
1 0.685 0.836 72,000 85,000 64,800 76,500
1-1/8 0.867 1.059 90,600 106,900 81,600 96,300
 
   
 
 

 

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