JIS SM 50 C JIS G3106
Low-Alloy High-Strength plate steel Product Introduction
JIS SM 50 C JIS G3106 is an excellent choice for any application requiring high strength, good formability, and excellent weldability. The steel can be formed using various methods and welded easily with low-hydrogen electrodes. It offers excellent corrosion resistance, wear resistance, and fatigue resistance. JIS SM 50 C JIS G3106 is available in four grades (SM400A, SM400B, SM400C, and SM490A) and is suitable for a variety of applications.
Our company has established long-term and stable cooperative relations with China Iron and Steel Association, Iron and Steel Association and iron and steel enterprises all over the year, ensuring the production of high-quality JIS SM 50 C JIS G3106 steel and giving preferential prices. Our JIS SM 50 C JIS G3106 steel products are exported to more than 70 countries and regions overseas and have received good reviews.
Application: Steel rolling stock for welded structure.
Heat treated: 1264°C - 1152°C.
Low-Alloy High-Strength plate Product Details
JIS SM 50 C JIS G3106 Chemical Element
For JIS SM 50 C JIS G3106 datasheet and JIS SM 50 C JIS G3106 chemical composition, please see the table below.
| Element | Min | Max | Similar |
|---|---|---|---|
| Si | - | 0.5500 | - |
| S | - | 0.0350 | - |
| P | - | 0.0350 | - |
| Mn | - | 1.6000 | - |
| C | - | 0.1800 | - |
JIS SM 50 C JIS G3106 Mechanical Properties
The mechanical properties of JIS SM 50 C JIS G3106 metals determine the range of usefulness of a material and establish the service life that can be expected. Mechanical properties are also used to help classify and identify material.
| 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) |
|---|---|---|---|---|---|---|
| 882 (≥) | 975 (≥) | 13 | 43 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
JIS SM 50 C JIS G3106 Physical Properties
Basic Physical Properties of JIS SM 50 C JIS G3106 Steel
| 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 |
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.42 | - | |||
| 258 | 285 | - | 21.3 | 413 | - | ||
| 642 | - | 11 | 32.2 | 424 | 211 |
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