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Specification: RR-W-410G |
18x7+FC or 19x7 IWRC Rotation Resistant |
Improved Plow Steel (IPS) |
Nominal Diameter |
Approx Weight |
Minimum Breaking Strength |
(minimum) |
FC |
WSC |
Ungalv. |
Galvanized |
inch |
kg/ft |
kg/ft |
lb |
lb |
3/16 |
0.027 |
0.028 |
2,860 |
2,580 |
1/4 |
0.047 |
0.049 |
5,020 |
4,520 |
5/16 |
0.074 |
0.077 |
7,800 |
7,020 |
3/8 |
0.106 |
0.111 |
11,180 |
10,060 |
7/16 |
0.144 |
0.151 |
15,160 |
13,640 |
1/2 |
0.188 |
0.198 |
19,700 |
17,740 |
9/16 |
0.239 |
0.250 |
24,800 |
22,400 |
5/8 |
0.295 |
0.309 |
30,600 |
27,600 |
3/4 |
0.424 |
0.445 |
43,600 |
39,200 |
7/8 |
0.577 |
0.606 |
59,000 |
53,100 |
1 |
0.754 |
0.791 |
76,600 |
69,000 |
Extra Improved Plow Steel (EIPS) |
Nominal Diameter |
Approx. Weight |
Minimum Breaking Strength |
(minimum) |
FC |
WSC |
Ungalv. |
Galvanized |
inch |
kg/ft |
kg/ft |
lb |
lb |
3/16 |
0.027 |
0.028 |
3,140 |
2,820 |
1/4 |
0.047 |
0.049 |
5,520 |
4,980 |
5/16 |
0.074 |
0.077 |
8,600 |
7,740 |
3/8 |
0.106 |
0.111 |
12,300 |
11,080 |
7/16 |
0.144 |
0.151 |
16,660 |
15,000 |
1/2 |
0.188 |
0.198 |
21,600 |
19,440 |
9/16 |
0.239 |
0.250 |
27,200 |
24,400 |
5/8 |
0.295 |
0.309 |
33,600 |
30,200 |
3/4 |
0.424 |
0.445 |
48,000 |
43,200 |
7/8 |
0.577 |
0.606 |
65,000 |
58,500 |
1 |
0.754 |
0.791 |
84,400 |
76,000 |
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