GB 3077 37SiMn2MoV grade is a alloy structural steel.
37SiMn2MoV material density is 7.85 g/cm³. GB
37SiMn2MoV alloy steel is produced in hot rolled and forged alloy steel bars which are not more than 250mm of nominal diameter or thickness.
GB 3077 37SiMn2MoV Chemical Composition
|
Grade |
Chemical Composition |
|
37SiMn2MoV |
The Element (%) |
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
W |
B |
Al |
Ti |
V |
|
0.33-0.39 |
0.60-0.90 |
1.60-1.90 |
- |
0.40-0.50 |
- |
- |
- |
- |
- |
0.05-0.12 |
GB 3077 37SiMn2MoV Mechanical Property
|
Grade |
Mechanical Property |
|
37SiMn2MoV |
Yield Strength
Mpa |
Tensile Strength
Mpa |
Elongation
% |
Impact energy
J |
|
980 |
835 |
12 |
63 |
GB 3077 37SiMn2MoVsteel application
Grade 37SiMn2MoV steel is usually used in quenched and tempered condition. This alloy can be used after normalizing to make important parts such as shafts, small shafts, balance levers, etc. 37SiMn2MoV steel works under wear and friction conditions or under large impact loads. Rocker, connecting rod, bolt, nut, gear and various rollers. In addition, GB 3077 37SiMn2MoVsteel can also be used as a high-frequency surface hardening steel for parts requiring high surface hardness and wear resistance.
