Hot die forging is a type of forging process technology, which generally refers to the precision forging method of heating a metal blank to a temperature higher than the recrystallization temperature of the material, and using a mold to plastic form the metal blank into the shape and size of the forging.

Detail Information
Forging materials:ASTM1035，ASTM1045，ASTM1021，ASTM1040，ASTM1320/20Mn2，ASTM1340/40Mn2，ASTM5120/20Cr，ASTM5140/40Cr，ASTM4119/20CrMo，ASTM4140/42CrMo，ASTM4135/35CrMo，ASTM4340/40CrNiMo，ST52-3/Q355/16Mn
Forging Method:Closed die forging,Warm forging,Roll ring forging.
OEM No:Customized
Weight:1-100KGS
Dimension:Customized
Certificates:ISO/TS16949
Heat treatment:Normalizing,Quenching and tempering
Test:Magnetic Powder Defects Test, Hardness Test, Dimension Test

China Lift Check Valve: WCB, WCC, LCB, LCC body material, flanged end connection, API 600, BS 1414, API 6D standard, Handwheel, Gear, Pneumatic.
Detail Information
Specifications
Size: 2"-32" or DN50-DN1000
Pressure: Class150-2500LB or PN16-PN250 or 10K-40K
Certificates: ISO9001:2000 & TS

Features
Material: WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, etc.
Design & Manufacture: API 600, BS 1414, API 6D, ASME B16.34
Face to Face: ASME B16.10 (JISB2002), API 6D, DIN 3202, ASME B16.25
Flanged End Connection: ASME B16.5, ASME B16.25
Test Standard: ISO 5208, API 600, API 6D, BS 6755
Operated way: Handwheel, Gear, Pneumatic, Electric Actuator