 Origin |
China |
| Brand Name |
SKD11 |
Type Special Steel Bar
Application Die Steel Bar
Place of Origin China>>Liaoning
Model Number SKD11
Steel Grade Cr12MoV
Dimensions 2-200mm
Content of elements %
C:1.4~1.6
Si≤0.4
Mn≤0.6
Cr:11~13
Mo:0.5~1.2
V:0.2~0.5
S<=0.03
P<=0.03
Ni<0.5
Brinell hardnessHBW10/3000≤255~207
Quenching temperature950~1000
Refrigerantoil
Rockwell hardness GRC≥58
Application:
Hardenability,the hardness, strength and toughness after quenching and tempering are higher than Cr12.
The diameter below 300~400mm can be fully hardening, and has small quenching distortion, but it has worse pyroplastic.It is mainly used to produce the moulds and tools which have large section, complicated shape and high working load. For example, piercing die, comb dies, coining die, thread rolling die, standard tools and measuring tools.
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