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 38CrSi alloy structural steel bars of which the diameter or thickness is not greater than 250mm. After negotiation by supplier and purchaser, it can provide 38CrSi steel bars of which the diameter or thickness is greater than 250 mm.
Grade |
Chemical Composition |
||||||||||
38CrSi |
The Element (%) |
||||||||||
C |
Si |
Mn |
Cr |
Mo |
Ni |
W |
B |
Al |
Ti |
V |
|
0.35-0.43 |
1.00-1.30 |
0.30-0.60 |
1.30-1.60 |
- |
- |
- |
- |
- |
- |
- |
Grade |
Mechanical Property |
|||
38CrSi |
Yield Strength |
Tensile Strength |
Elongation |
Impact energy |
980 |
835 |
12 |
55 |
|
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 38CrSi alloy steel, 38CrSi hot rolled bars or 38CrSi round bars, we sincerely invite you to visit factory. We will pick you up at the airport if you tell us your schedule.