Tel : 0086-021-60880117
Tel : 0086-021-60880117
The weldability of SCM420 steel is quite good.the tendency of cold crack formation is very small,but machinability and coldstraining plasticity is good.in hardening and tempering or carburizing quenching state.
SCM420 steel's is used to make all kinds of fasteners,high pressure pipe and more advanced carburized parts,such as gear,shaft,etc.which work in the noncorrosive medium and temperature below 250 ℃,working with nitrogen hydrogen mixture in the medium.
Heat Treatment:Normalizing,Annealing,Tempering,Quenching.
SCM420 steel chemical composition %
|
Grade
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
SCM420 |
0.18-0.23 |
0.15-0.35 |
0.60-0.90 |
≤0.030 |
≤0.030 |
≤0.25 |
0.90-1.20 |
0.15-0.25 |
SCM420 Mechanical properties
|
Grade
|
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
Shrinking |
|
SCM420 |
885 |
685 |
12 |
50 |
We are specialized in offering every kind of structural alloy steel plates,besides the d0df6efe1637b4533b721aeb0C4C9430.we can supply more than 1000 tons SCM420 steel every month.besides that,we have very good relationship with every big steel mill,so we could promise the delivery time and the competitive price compared with other companies.so,if you have any inquiry about SCM420 steel,if you are looking for a sincerely SCM420 steel supplier and want to get the SCM420 steel price,please do not hesitate to contact us.
Related Product:
SCM415,SCM418,SCM421,SCM425,SCM430,SCM432,SCM435,SCM440,SCM445,SCM822