Business Type: Trading Company
Guangzhou, Guangdong, China
|This is alloy mould steel with medium Alloy content ,due to contain molybdenum and vanadium, so that it has good hardenability,|
SKD12 Steel has good impact toughness and good wear resistance cause to uniform distribution of carbide,
Good Air quenching performance
Small quenching deformation
Toughness is better than 9Mn2V,Cr12
Uniform and fine carbide, good wear resistance
Air quenching mould steel has excellent air quenching hardening
Good wear resistance performance
High compressive strength
Annealing:1,800-850oC, slow cooling 2,Spheroidizing
Quenching:940-960oC, air cooling
Tempering:180-220oC, air cooling HRc=60-64 510-520oC, air cooing HRc=57-60
Widely suitable for Large and complex for a variety of hardware Die, and bear a greater impact load punch die.
|For bending carbon content of 0.65% to 0.80% of the leaf spring that the hardness 37~42HRC, service life up to 11~12w times.|
For bending carbon content of 0.65%~0.80%spring steel plate that the hardness 37~42HRC, And then add nitriding treatment, life expectancy of up to 40 million times.
The steel can be used for thread rolling die can be used for processing aluminum and copper alloys
Stretch film, embossing dies, die cutting, stamping die.