GB 712 DH40 Steel Plate, GB 712 DH40 Ship Plate, GB 712 DH40 Supplier, GB 712 DH40 Factory
Unitedsteel Shipbuilding Plate factory is specialized in producing, exporting high quality GB 712 Classification Society Steel Plate, The main Grade is GB 712 Grade A, Grade B, Grade D, Grade E, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40 and FH32, FH36, FH40.
Tags:
GB 712 DH40 Chemical, GB 712 DH40 Composition, GB 712 DH40 Production Analysis, GB 712 DH40 Steel Plate, GB 712 DH40 Ship Plate, GB 712 DH40 Supplier, GB 712 DH40 Factory, GB 712 DH40 Stock list, GB 712 DH40 Mechanical property, GB 712 DH40 Stock. GB 712 DH40 Impact, GB 712 DH40 Tensile, GB 712 DH40 Yield, GB 712 DH40 Price
- GB 712 DH40 Chemical Composition Max % for production analysis
GB 712 DH40 high Strength Chemical Composition in Tempering and Quenching | |||||||
Grade | The Element Max (%) | ||||||
C | Si | Mn | P | S | Al | N | |
GB 712 DH40 | 0.18 | 0.50 | 0.90-1.6 | 0.035 | 0.035 | 0.015 | |
Nb | V | Ti | Cu | Cr | Ni | Mo | |
0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.4 | 0.08 |
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
- GB 712 DH40 Mechanical Property
GB 712 DH40 high strength property in tempering and quenching | |||||||
Grade | Mechanical Property | Charpy V Impact Test | |||||
Thickness | Yield | Tensile | Elongation | Degree | Energy 1 | Energy 2 | |
GB 712 DH40 | mm | Min Mpa | Mpa | Min % | -20 | J | J |
t≤50 | 390 | 510-660 | 20% | 27 | 41 | ||
50<t≤70 | 390 | 510-660 | 20% | – | – | ||
70<t≤100 | 390 | 510-660 | 20% | – | – | ||
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
- Size: Thickness 1mm to 600mm,
Width: 1500mm to 4500mm
Length: 10mm to 12000mm
Max weight of each plate: 50 Tons.
- Delivery time: 25days or earlier.
- Payment Item: TT or LC.
- Quliay Promised: Third party inspection and factory inspection before delivery.
- Cutting service and pretreatment Service
Unitedsteel Shipbuilding Plate factory is specialized in high quality shipbuilding steel plate and stock steel plates. If you have any requirement for Shipbuilding Steel Material plate, please feel free to contact us.