GB Grade E32 GB 712
shipbuilding steel plate Product Introduction
GB Grade E32 GB 712 is used in a variety of applications, such as bridge construction, industrial machinery, shipbuilding, and vehicle parts. It is often used in deeper parts of bridges and other large structures, as it can handle higher levels of stress and strain. It is also used in vehicles for suspension parts and other components, such as drive shafts and axles. In shipbuilding, it is used for ship frames and other parts, due to its strength and resistance to corrosion. It can also be used in industrial machines, such as presses and conveyor rollers, due to its resistance to wear and tear.
As experienced GB Grade E32 GB 712 supplier, we can not only provide clients with quantity guaranteed GB 712 high-quality products, but also offer good price and equipped with complete after sales service. Besides, there are also a series of added value service, such as information share with clients, including GB Grade E32 GB 712 chemical composition, GradeE32 properties, GradeE32 density, GradeE32 strength, GradeE32 equivalent, etc.
Application: Structural steel for hull.
Heat treated: 1298°C - 1987°C.
shipbuilding steel plate Product Details
GB Grade E32 GB 712 Chemical element
Carbon, Silicon, Manganese, Phosphorus, Sulfur are the main basic elements in GB Grade E32 GB 712.
Carbon is the most important hardening element in steel.
Silicon helps to strengthen the strength. Like manganese, silicon is used to maintain the strength of steel during steel production.
Manganese is the important austenite stabilizing elements contribute to the formation of texture structure and increase the firmness, strength and wear resistance.
Phosphorus is a harmful element. Reducing the plasticity and toughness of steel and appearing cold brittleness. It can significantly increase the strength of steel, and improve the atmospheric corrosion stability. The content should be limited to less than 0.05%.
Usually sulfur is a harmful element, which makes the hot brittleness of steel high, and the content of sulfur is limited to less than 0.05%.
| Element | Min | Max | Similar |
|---|---|---|---|
| C | - | 0.1800 | - |
| Mn | 0.9000 | 1.6000 | - |
| P | - | 0.0350 | - |
| S | - | 0.0350 | - |
| Si | - | 0.5000 | - |
| Ni | - | 0.4000 | - |
| Cr | - | 0.2000 | - |
| Mo | - | 0.0800 | - |
| Cu | - | 0.3500 | - |
| V | 0.0500 | 0.1000 | - |
| Ti | - | 0.0200 | - |
| Al | 0.0150 | - | - |
| Nb | 0.0200 | 0.0500 | - |
GB Grade E32 GB 712 Mechanical properties
The GB Grade E32 GB 712 material mechanical properties shall comply with the values given in the following table.
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 669 (≥) | 696 (≥) | 22 | 31 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
GB Grade E32 GB 712 Physical properties
Physical properties of GB Grade E32 GB 712 mainly cover modulus of elasticity, coefficient of thermal expansion, thermal conductivity, specific thermal capacity, electrical resistance value, density, poisson's ratio, etc.
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.23 | - | |||
| 248 | 549 | - | 14.3 | 341 | - | ||
| 217 | - | 34 | 43.2 | 111 | 214 |
shipbuilding steel plate Product Image
GNEE Group Team Photo
Committed to strict quality control and dedicated customer service, we have an experienced production staff ready to meet your needs and ensure customer satisfaction. We guarantee you a pleasant stay in China.
GNEE Group Exhibition Pictures
GNEE Group customers visit
If you have more needs and questions about GB Grade E32 GB 712 steel, we are happy to advise you!
Hot Tags: gb grade e32 gb 712, China gb grade e32 gb 712 manufacturers, suppliers, factory, steel used in shipbuilding, Ship Material Ah460 Dh460 Eh460 Shipbuilding, Quality Steel Plate, D grade shipbuilding, Grade A shipbuilding steel, Steel Plates For Shipbuilding