Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
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 |
|
ASTM A517/A517M |
|
|
A710 |
ASTM A710/A710M |
|
ASTM 736/736M |
|
|
BHW60A |
BaoSteel |
|
HG60 |
Wisco |
|
1E1813, 1E1998,20MnB, 25CrMnB |
|
|
ST52-3, S25CVMnS1, 15B36Cr, KT-B1, KTSU, 25MnVA, 40Mn2, S45C, M45B, 20MnMo, 40MnB. |
|