40crmnmo7
40CrMnMo7 plastic mold steel
Chemical composition:
C Mn Cr Mo S Si
0.40 1.52 2.00 0.20 <0.002 0.30
Factory state: After hardening and tempering to 31-34HRC
Features: 1. By special methods of \ extract shout sulfur character. Power loss can be processed, they can do flame hardening and nitriding of chromium.
(2) hardness and metallurgical structure, toughness, machinability and polishing performance.
Purpose: to adapt to the plastic mold, plastic mold base, heat the workpiece and the forging of the model
40CrMnMo7 plastic mold steel
Chemical composition:
C Mn Cr Mo S Si
0.40 1.52 2.00 0.20 <0.002 0.30
Factory state: After hardening and tempering to 31-34HRC
Features: 1. By special methods of \ extract shout sulfur character. Power loss can be processed, they can do flame hardening and nitriding of chromium.
(2) hardness and metallurgical structure, toughness, machinability and polishing performance.
Purpose: to adapt to the plastic mold, plastic mold base, heat the workpiece and the forging of the model
