ASTM A413-80 (Grade 70) Chain
Detailed Product Description
| CHain ASTM A413-80(Grade 70) | Nominal Size | Actual Bar Size | Inside Length | Inside Width | Weight per 100Feet(Min) | Working Load | | in | in | m/m | in | in | Lb | Kg | Lb | Kg | | 1/4 | 0.281 | 7.1 | 0.86 | 0.45 | 84 | 38 | 3150 | 1430 | | 5/16 | 0.343 | 8.7 | 1.01 | 0.46 | 111 | 51 | 4700 | 2130 | | 3/8 | 0.394 | 10 | 1.10 | 0.55 | 150 | 68 | 6600 | 29900 | | 7/16 | 0.468 | 11.9 | 1.29 | 0.67 | 212 | 97 | 8750 | 3970 | | 1/2 | 0.521 | 13 | 1.55 | 0.72 | 238 | 108 | 11300 | 5130 |
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