Corrosion Resistant 42CrMo Forged Alloy Slewing Ring for Offshore Crane & Excavator

Process

Hot forging, die forging and Free forging

Material

Carbon steel: 1020,1020,1035,1045,1055,Q235,Q345, A350 etc.
Alloy steel: 15CrMo, 50CrMo4, 40Cr, 20CrMnTi, 20CrNiMo,35CrMn,42CrMo4 etc.
Stainless steel:SS304,SS316 etc.

Standard

ISO, DIN, ASTM, BS etc.

Applicable Machining Process

CNC Machining

Tolerance

+/- 0.01 mm

Machined Surface Quality

According to customer requirement

Applicable Heat Treatment

Normalization , Quenching and Tempering

Testing equipment

Supersonic inspection machine, Supersonic flaw detecting machine , physics and Chemical analysis