GB 9Cr2Mo GB/T 13314 Introduction
Our company has steel products billets, steel products, hot-rolled sheets, cold-drawn sheets, seamless steel pipes, steel bars and other products. GB 9Cr2Mo GB/T 13314 has a good reputation in the market, high-quality products, and thoughtful service in the steel industry. GB 9Cr2Mo GB/T 13314 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: Forged steel cold rolling work rolls General technical conditions.
Heat treated: 1511°C - 1821°C.
GB 9Cr2Mo GB/T 13314 Chemical Element
What is GB 9Cr2Mo GB/T 13314 made of? GB 9Cr2Mo GB/T 13314 element content, GB 9Cr2Mo GB/T 13314 composition, GB 9Cr2Mo GB/T 13314 cast analysis
| Element | Min | Max | Similar |
|---|---|---|---|
| Ni | - | 0.2500 | - |
| Cu | - | 0.2500 | - |
| S | - | 0.0300 | - |
| P | - | 0.0300 | - |
| Mo | 0.2000 | 0.4000 | - |
| Cr | 1.7000 | 2.1000 | - |
| Mn | 0.2000 | 0.3500 | - |
| Si | 0.2500 | 0.4500 | - |
| C | 0.8500 | 0.9500 | - |
| S | - | 0.0150 | - |
| P | - | 0.0200 | - |
| S | - | 0.0250 | - |
| P | - | 0.0250 | - |
GB 9Cr2Mo GB/T 13314 Mechanical Properties
| 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) |
|---|---|---|---|---|---|---|
| 564 (≥) | 595 (≥) | 44 | 12 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
GB 9Cr2Mo GB/T 13314 Physical Properties
Physical properties of GB 9Cr2Mo GB/T 13314 are mainly indicated by modulus of elasticity, thermal conductivity, specific thermal capacity, electrical resistance value, coefficient of thermal expansion, 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 | - | - | 0.34 | - | |||
| 561 | 772 | - | 21.3 | 231 | - | ||
| 392 | - | 22 | 14.2 | 231 | 444 |
