JIS SMA 570 P JIS G3114 resistant steel
wear plate steel Product Introduction
JIS SMA 570 P JIS G3114 steel is one of the most widely used steels for structural applications. It is composed of single, fine-grained and low-alloy steels, depending on the grade, which offer excellent mechanical properties. This steel is suitable for use in bridges, metro carriages, ships, industrial plants, and mining machinery, among other applications.
SMA 570 P grade, What's the Chemical Composition of JIS SMA 570 P JIS G3114? Chemical Composition of SMA 570 P Steel, SMA 570 P steel properties, SMA 570 P carbon Steel, JIS G3114 steel plate Supplier in Japan, JIS G3114 steel sheet Exporter, JIS G3114 steel Price, JIS G3114 Equivalent steel, JIS G3114 steel supplier in China, JIS G3114 steel Chinese equivalent grade, JIS SMA 570 P JIS G3114 steel Specifications
Application: Hot rolled atmospheric corrosion resistant welded structural steel.
Heat treated: 1761°C - 1111°C.
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JIS SMA 570 P JIS G3114 Chemical Element
What is the chemical composition of JIS SMA 570 P JIS G3114? For JIS SMA 570 P JIS G3114 element content, please contact us.
| Element | Min | Max | Similar |
|---|---|---|---|
| Si | - | 0.5500 | - |
| S | - | 0.0350 | - |
| P | - | 0.0350 | - |
| Other | - | - | - |
| Mn | - | 1.4000 | - |
| Cu | 0.2000 | 0.3500 | - |
| Cr | 0.3000 | 0.5500 | - |
| CEV | - | 0.4400 | - |
| C | - | 0.1800 | - |
JIS SMA 570 P JIS G3114 Mechanical Properties
Cr-Mo steels have a minimum yield strength of 310 MPa and a minimum tensile strength of 400 MPa with a 22% elongation rate. Cr-Mo-V steels have a minimum yield strength of 345 MPa and a minimum tensile strength of 490 MPa with a 22% elongation rate. Mo-V-Ti steels have a minimum yield strength of 350 MPa and a minimum tensile strength of 500 MPa with a 22% elongation rate. Nb-Ti steels have a minimum yield strength of 350 MPa and a minimum tensile strength of 505 MPa with a 22% elongation rate.
Yield strength is the yield limit of JIS SMA 570 P JIS G3114 when yielding occurs, that is, the stress resisting micro-plastic deformation. The external force greater than the yield strength will make the JIS SMA 570 P JIS G3114 parts permanent failure and unable to recover. Less than this, the JIS SMA 570 P JIS G3114 parts will return to their original shape.
Tensile strength is the critical value of transition from uniform plastic deformation to locally concentrated plastic deformation. It is also the maximum load-carrying capacity of JIS SMA 570 P JIS G3114 under static tension. Tensile strength is the resistance that characterizes the maximum uniform plastic deformation of JIS SMA 570 P JIS G3114. The deformation of tensile specimens is uniform before they bear the maximum tensile stress, but beyond that, the JIS SMA 570 P JIS G3114 begins to neck, i.e. concentrate deformation.
| 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) |
|---|---|---|---|---|---|---|
| 279 (≥) | 673 (≥) | 23 | 21 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
JIS SMA 570 P JIS G3114 Physical Properties
The physical properties of JIS SMA 570 P JIS G3114 include high strength, low weight, durability, ductility and resistance to corrosion. Steel, as we all know, offers great strength though it is light in weight. In fact, the ratio of strength to weight for steel is the lowest than any other building material available to us.
| 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 |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.31 | - | |||
| 723 | 784 | - | 11.3 | 143 | - | ||
| 937 | - | 11 | 32.2 | 412 | 122 |
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