Shandong China Coal Industry&Mining Supplies Group
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Product Introduction:
We are an experienced factory to manufacture load chains, transport chains, mine chains, proof link coil chain, snow chains, chain block, lever block and electric hoist for more than 20 years; we produce mining chains for rake transporter. Our link chains have been exported to Korea, Canada, Colombia, Italy, South Africa, United State etc.
Main Parameter:
TRADE SIZE | MATERIAL DIAMERTER | WORKING LOAD LIMIT | PROOF TEST | BREAKING FORCE MINIMUM | MAX LENGTH PER 100 LINKS | MAX WEIGHT PER 100 FEET | ||||||
IN | MM | LBS | KG | LBS | KN | LBS | KN | IN | M | LBS | KG | |
1/4 | 0.281 | 7.1 | 3150 | 1430 | 6300 | 28.0 | 12600 | 56.1 | 98 | 2.49 | 84 | 38 |
5/16 | 0.343 | 8.7 | 4700 | 2130 | 9400 | 41.8 | 18800 | 83.6 | 110 | 2.79 | 120 | 54 |
3/8 | 0.406 | 10.3 | 6600 | 3000 | 13200 | 58.7 | 26400 | 117.4 | 134 | 3.40 | 176 | 80 |
1/2 | 0.531 | 13.5 | 11300 | 5130 | 22600 | 100.5 | 45200 | 201.1 | 160 | 4.06 | 300 | 136 |