Tel : 0086-021-60880117
Tel : 0086-021-60880117
Standard JIS G4053 Low-alloyed steels for machine structural use and JIS G4105 Chromium molybdenum steels.SCM415 chromium molybdenum alloy gold-plating diamond sutra carburizing treatment,the surface hardness of HRC62-64 degrees.
SCM415 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.Microstructure:ferrite + pearlite + few bainite.
Delivery condition of SCM415 structural alloy steel:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional).
SCM415 steel chemical composition%
|
Grade
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
SCM415 |
0.13-0.18 |
0.15-0.35 |
0.60-0.90 |
≤0.030 |
≤0.030 |
≤0.25 |
0.90-1.20 |
0.15-0.25 |
SCM415 mechanical properties
Tensile strength b (MPa)≥440(45)
Yield strength s (MPa)≥295(30)
Elongation 5 (%)≥22Reduction (%)≥60
Impact energy Akv (J)≥94
Impact toughness valueskv (J/cm )≥118(12)
Hardness179HBSample size: Sample size is 30mm rough
And besides the information of SCM415 structural alloy steel above we have mentioned,if you want to know other information,or you just want to get better SCM415 structural alloy steel,don't hesitate to contact us.
Related Product:
SCM418,SCM420,SCM421,SCM425,SCM430,SCM432,SCM435,SCM440,SCM445,SCM822