ASME Q245R ASME SA/GB 713 Boiler Steel Plate
vessel steel plate Product Introduction
One of the biggest advantages of the ASME Q245R ASME SA/GB 713 steel plate is its excellent creep-resistance properties. The plate is able to withstand intense working stresses in the temperature range of 500°C-650°C. This makes it an ideal choice for high temperature applications like boiler components and vessels. Additionally, since this steel has a very low carbon content, it is extremely resistant to inter-granular corrosion, especially in the presence of water and steam.
Our company has steel products billets, steel products, hot-rolled sheets, cold-drawn sheets, seamless steel pipes, steel bars and other products. ASME Q245R ASME SA/GB 713 has a good reputation in the market, high-quality products, and thoughtful service in the steel industry. ASME Q245R ASME SA/GB 713 has complete specifications, and the products are widely used in aerospace, petrochemical, and construction projects, with low requirements for products, easy processing and low dimensional accuracy requirements. And provide cutting, bending, welding, drilling, and other processing services.
Application: Specification for Steel Plates for Boilers and Pressure Vessels.
Heat treated: 1268°C - 1546°C.
pressure vessel plate Product Details
ASME Q245R ASME SA/GB 713 Chemical Element
ASME Q245R ASME SA/GB 713 in addition to carbon, steel also contains a small amount of manganese (Mn), silicon (Si), sulfur (S), phosphorus (P), oxygen (O), nitrogen (N) and hydrogen (H). These elements are not intentionally added to improve the quality of steel, but are brought in by ore and smelting process, so they are called impurity elements. These impurities have a certain impact on the properties of steel. In order to ensure the quality of steel, the chemical composition of all kinds of steel is strictly stipulated in technical standards.
The main elements proportion is as below:
| Element | Min | Max | Similar |
|---|---|---|---|
| C | - | 0.2000 | - |
| Mn | 0.5000 | 1.0000 | - |
| P | - | 0.0250 | - |
| S | - | 0.0150 | - |
| Si | - | 0.3500 | - |
| Al | 0.0200 | - | - |
ASME Q245R ASME SA/GB 713 Mechanical Properties
What is the chemical composition of ASME Q245R ASME SA/GB 713 steel? For ASME Q245R ASME SA/GB 713 Hardness, ASME Q245R ASME SA/GB 713 steel tensile strength, yield strength,elongation, please see 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) |
|---|---|---|---|---|---|---|
| 195 (≥) | 445 (≥) | 12 | 13 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
ASME Q245R ASME SA/GB 713 Physical Properties
Physical properties of ASME Q245R ASME SA/GB 713 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 |
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.11 | - | |||
| 477 | 574 | - | 21.3 | 434 | - | ||
| 329 | - | 32 | 13.2 | 342 | 232 |
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