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Steel for construction machinery

Construction machinery refers to the equipment used in mining and various engineering construction, such as the assembly of mechanical equipment such as drilling rig, electric shovel, electric wheel dumper, excavator, loader, bulldozer, various cranes and coal mine hydraulic supports.

The complex and changeable periodic loads borne by the main structural parts of construction machinery such as excavators, loaders, cranes and large dump trucks require their construction materials to have high yield strength and fatigue strength, good impact toughness, cold formability and excellent weldability.

JW steel mainly provides round bars and steel plates of steel for construction machinery , steel grades and specification as below:

Grade

Specification or brands

A517, SA517

ASTM A517/A517M

A710

ASTM A710/A710M

A736

ASTM 736/736M

BHW60A

BaoSteel

HG60

Wisco

1E1813, 1E1998,20MnB, 25CrMnB

 

ST52-3, S25CVMnS1, 15B36Cr, KT-B1, KTSU, 25MnVA, 40Mn2, S45C, M45B, 20MnMo, 40MnB.

 


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