Grade 43 Chain Weight

Grade 43 high test chain is heavy duty high strength welded steel chain.

Grade 43 chain weight.

G43 430 newton square millimeter 62 366 pound force per square inch. An excellent choice for ground tackle grade 43 chain is about 35 stronger than conventional bbb chain which allows you to save weight without sacrificing anchoring security. It is stronger than g30 chain and is available in many finishes. Sku s 97711 40462 60658 brand haul master chain size 3 8 in.

Typically used for container securement logging farming towing marine applications and as general purpose utility chain. The higher the grade the greater the break strength. G30 or g43 chain should not be used for overhead lifting. More strength with lower weight makes g43 high test chain popular for boats with electric windlasses.

It is not rated safe for overhead lifting. Grade 70 transport chain is also called grade 70 truckers chain as it s common in securing loads for over the road hauling. Grade 43 aka grade 40 has higher tensile strength and abrasion resistance and comes with a higher price tag. Grade 43 chain is used in container securement logging towing and marine applications.

Grade 43 material steel maximum working load lbs 5400 lb. It is designed for use in load binding towing logging and other applications requiring high strength chain. Grade 70 chain is embossed using a 7 70 or 700. With galvanized chain it basically boils down to how much carbon is in the steel.

Grade 30 aka proof coil has less carbon and is good service duty chain. The gold chromate finish makes it easy for dot officials to recognize. To ensure that alloy chain consistently meets this requirement astm requires the use of certain alloying elements in the manufacturing of the steel for alloy steel chain. Grade 43 high test chain 3 8 high strength medium carbon steel chain with good wear characteristics ideal for most tie down applications.

Available in self colored shot blast electro galvanized powder coated and hot galvanized finishes. Alloy chain grade 80 or grade 100 should be used for overhead lifting. Grade 43 chain is embossed using a 43 or a g4. Grade 43 is an excellent all purpose commercial quality chain.

Astm states that alloy chain shall be able to elongate a minimum of 20 before fracture 7 3 5. Available in self colored shot blast electro galvanized powder coated and hot galvanized finishes.