The creep limit of GB/T 3077 12Cr1MoV steel plate is very close to the endurance strength and it has a high plasticity in the case of long-lasting tension. Besides, the process and weld ability of GB/T 3077 12Cr1MoV steel plate is good.
The application of GB/T 3077 12Cr1MoV Steel Plate:
GB/T 3077 12Cr1MoV Steel Plate is widely used in high-pressure, ultra-high pressure, subcritical power plant boiler set box and the main steam pipe. Compared with GB/T 3077 12CrMoV steel plate, GB/T 3077 12Cr1MoV steel plate has higher oxidation resistance and heat resistance.
Mechanical properties of GB/T 3077 12Cr1MoV steel plate
| Size mm | Mechanical properties | Impact energy | |||
| Yield strength MPa | Tensile strength MPa | Section shrinkage ratio % | Elongation % | ||
| 30 | ≥245 | ≥490 | ≥50 | ≥22 | ≥71 |
GB/T 3077 12Cr1MoV Steel Chemical compositions (Ladle analysis) % Max
| C | Si | Mn | Cr | Mo | V |
| 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 |
The Common sizes of GB/T 3077 12Cr1MoV Ex-stock
| Grade 12Cr1MoV | size | Weight（ton） |
| 12Cr1MoV | 8-12*2000-2800*6200-10000 | 6.125T |
| 12Cr1MoV | 20*2000-2700*6400-10800 | 15.254T |
| 12Cr1MoV | 22*2190-2590*8500-10600 | 13.334T |
| 12Cr1MoV | 26*2300-3200*9400-11400 | 19.899T |
| 12Cr1MoV | 30*2300-2900*8600-12000 | 20.192T |
| 12Cr1MoV | 32*2360-3100*7500-10100 | 12.143T |
| 12Cr1MoV | 33-40*2400-3100*8000-12000 | 13.104T |
| 12Cr1MoV | 45*2300-3500*8400-13000 | 25.916T |
| 12Cr1MoV | 46*2000-2800*8000-14000 | 15.853T |
| 12Cr1MoV | 48-60*2210-3100*6600-10750 | 39.956T |
Our company is located in Pudong district of Shanghai city. It is only 30 minutes from Pudong International airport to our company. If you have chance to China, we sincerely invite you to visit us. We will pick you up at the airport if you tell us your schedule. We can take you to visit our steel mill and warehouse of GB/T 3077 12Cr1MoV Steel Plate. If you have any needs of GB/T 3077 12Cr1MoV Steel Plate, please feel free to contact us. Hope to build the long term good cooperation with your esteemed company!
