Tel : 0086-021-60880117
Tel : 0086-021-60880117
SCM421 chromium molybdenum alloy gold-plating diamond sutra carburizing treatment.
SCM421 structural alloy steel 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 Rolled,Forged,Annealed,Quenched and Tempered.
SCM421 steel chemical composition %
|
Grade
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
SCM421 |
0.17-0.23 |
0.15-0.35 |
0.70-1.00 |
≤0.030 |
≤0.030 |
≤0.25 |
0.90-1.20 |
0.15-0.25 |
SCM421 steel Mechanical properties
|
Grade
|
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
Shrinking |
|
SCM421 |
1175 |
885 |
10 |
45 |
We have owned advanced production equipment and a team of professional design team,strict implementation of ISO9001 quality management system,and we are specializing in high quality steel and best processing service about the SCM421 structural alloy steel.and Hot forging/rolling,cold roll/drawn,cold/hot working,extrusion of steel,mechanical processing services.of course more useful information of SCM421 structural alloy steel you can get here,just contact us.
Related Product:
SCM415,SCM418,SCM420,SCM425,SCM430,SCM432,SCM435,SCM440,SCM445,SCM822