Working Load Limits of Chain - US Cargo Control BlogExplore further
2014-9-30u2002·u2002Also called Grade 43 High Test Chain or Grade 43 Tow Chain, this is common in the towing and logging industries. It is not rated safe for overhead lifting. Grade 43 chain is embossed using a 43 or a G4. Grade 70 Chain. Grade 70 Transport Chain is also called Grade 70 Truckers Chain as it's common in securing loads for over-the-road hauling.
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