Material:
42SiMnStandard: GB 3077
The GB 3077 standard specifies the hot rolled and forging alloy structure steels dimension, shape, weight, tolerance, technical requirements, test method, inspection rules, packaging, marking, and quality certificates etc. It applies to 42SiMn alloy structural steel bars of which the diameter or thickness is not greater than 250mm. After negotiation by supplier and purchaser, it can provide 42SiMn steel bars of which the diameter or thickness is greater than 250 mm.
GB 3077 42SiMn Chemical Composition
|
Grade |
Chemical Composition |
|
42SiMn |
The Element (%) |
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
W |
B |
Al |
Ti |
V |
|
0.39-0.45 |
1.10-1.40 |
1.10-1.40 |
- |
- |
- |
- |
- |
- |
- |
- |
GB 3077 42SiMn Mechanical Property
|
Grade |
Mechanical Property |
|
42SiMn |
Yield Strength
Mpa |
Tensile Strength
Mpa |
Elongation
% |
Impact energy
J |
|
885 |
735 |
15 |
47 |
Shanghai Katalor Enterprise is located in Pudong district of Shanghai city. It is only 30 minutes from Pudong International airport to our company. If you need GB 3077 42SiMn alloy steel, 42SiMn hot rolled bars or 42SiMn round bars, we sincerely invite you to visit factory. We will pick you up at the airport if you tell us your schedule.
