Grade Introduction:
These SCM 420 Alloy Steel Round Bright Bar are essentially used as a Connector between the pipes at the middle. They are also used as a plug in to resist pressure in Pressure Valves. These have huge demand in many large scale industrial purposes. Our SCM420 Alloy Steel Round Bar are one of the best selling known for its durable leak-proof property.
Equivalent grades:
GB 20CrMo, JIS SCM420, ASTM 4118, DIN 25CrMo4.
Chemical composition:
The following table shows the chemical composition of SCM420 steel:
Element |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
Content (%) |
0.18-0.23 |
0.15-0.35 |
0.60-0.85 |
0 ≦ 0.03 |
0 ≦ 0.03 |
0.90-1.20 |
0.15-0.30 |
0 ≦ 0.025 |
0 ≦ 0.03 |