1.2312
SKU: 2312
DIN : 40CrMnMoS8-6
EN : -
AISI/SAE : -
DESCRIPTION: 1.2312 IS PRE-HARDENED (280-325 HB) PLASTIC MOLD STEEL. SULFUR ELEMENT IN ITS CONTENTS PROVIDES EASY PROCESSING. IT IS SUITABLE FOR NITRATION.
Chemical Composition
C%
Cr%
B.C%
Mn%
S%
0.40
1.90
0.20
1.50
0.05
Mechanical PropertiesI
Hardness of Use 30 - 48HRC
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