ASTM A276 310S Introduce
ASTM A276 310S is a popular grade of stainless steel used for a variety of applications. It features a combination of iron, chromium, nickel, and molybdenum, giving it excellent mechanical, heat, and oxidation resistances, as well as good corrosion resistance. Its physical properties vary depending on composition and treatment, but it has a high strength-to-weight ratio and is relatively easy to machine. All these properties make ASTM A276 310S a versatile material for use in many different industries and applications.
Smelting temperature:1143°C - 1861°C
Application:Stainless steel bars and profiles
ASTM A276 310S Material Chemical Composition
The chemical composition of the ASTM A276 310S steel are as follows:
| Element | Min | Max |
|---|---|---|
| Nickel (Ni) | 19.0000 | 22.0000 |
| Chromium (Cr) | 24.0000 | 26.0000 |
| PhOsphorus (P) | - | 0.0450 |
| Sulfur (S) | - | 0.0300 |
| Manganese (Mn) | - | 2.0000 |
| Silicon (Si) | - | 1.5000 |
| Carbon (C) | - | 0.0800 |
ASTM A276 310S Material Mechanical Properties
The mechanical properties of the ASTM A276 310S steel are as follows:
| YieldRp0.2 | ≤ 693 (MPa) |
| TeileRm | ≤ 838 (MPa) |
| ImpactKV/Ku | 32(J) |
| ElongationA | 24% |
| Reduction in cross section on fractureZ | 42% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 413 |
ASTM A276 310S Material Thermal Properties
The thermal performance parameters of the ASTM A276 310S steel are as follows:
| Temperature (°C) | 14 | 231 | 692 |
| Modulus of elasticity (GPa) | - | 839 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
| Thermal conductivity (W/m·°C) | - | 13.3 | 14.2 |
| Specific thermal capacity (J/kg·°C) | - | 321 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.31 | - | - |
| Deity (kg/dm³) | - | - | 412 |
| Poisson’s coefficient, ν | - | - | 433 |
ASTM A276 310S Material Machining Technology
ASTM A276 310S also has good formability and weldability. It is heat treatable so it can be hardened and tempered to meet customer needs. It has excellent wear and abrasion resistance, and it has very good smoothness and is strong enough to armor or reinforce many other products. It is aesthetically pleasing, and has a secure response to force, electricity and magnetism.