1.2311
SKU: 2311
DIN : 40CrMnMo7
EN : -
AISI/SAE : APPROX.P20
DESCRIPTION: IT IS PRE-HARDENED STAINLESS PLASTIC DIE STEEL WITH HIGH CORROSION RESISTANCE. IT HAS MAGNETIC FEATURE. HARDENABILITY IS NOT AS HIGH AS 1.2316.
Chemical Composition
C%
Cr%
B.C%
Mn%
0.40
1.90
0.20
1.50
Mechanical PropertiesI
Hardness of Use 30-48 HRC
Heat Treatment Information
Heat Treatment
Heat
Environment
Hardness
Soft Annealing
710 - 740 °C
Oven
235HB
Stress Relief
500 - 550°C
Oven
Hardening
830 - 870°C
Oil - Hot Bath
Tempering Curve