Tel : 0086-021-60880117
Tel : 0086-021-60880117
SCM418 chromium molybdenum alloy gold-plating diamond sutra carburizing treatment.
SCM418 is pearlite heat-resistant steel,high strength,toughness slightly low,high strength,good processability and cold plastic strain,weldability,commonly used in normalizing and high temperature tempering condition.
Delivery condition: Hot forged,Heat-treatment (Normalized / Annealed / Quenched / tempered),Rough machining.
SCM418 steel chemical composition%
|
Grade
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
SCM418 |
0.16-0.21 |
0.15-0.35 |
0.60-0.90 |
≤0.030 |
≤0.030 |
≤0.25 |
0.90-1.20 |
0.15-0.25 |
SCM418 steel Mechanical properties
|
Grade
|
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
Shrinking |
|
SCM418 |
885 |
685 |
12 |
50 |
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SCM415,SCM420,SCM421,SCM425,SCM430,SCM432,SCM435,SCM440,SCM445,SCM822