SM570 is a steel grade in the Japanese standard JIS G3106 "Rolled Steel for Welding Structures". SM570 plate is a kind of low-alloy high-strength steel. Its strength level is the highest in the JIS G3106 standard. σb is 570MPa. As a professional JIS HSLA steel sheet SM570 plate producer and exporter, we can provide all kinds of technical support for you related to SM570 steel.
JIS HSLA steel sheet SM570 plate chemical composition:
| Grade | Thickness (mm) | C max | Si max | Mn | P max | S max |
| SM570 | ≤100 | 0.18 | 0.55 | 1.70 max | 0.035 | 0.035 |
JIS HSLA steel sheet SM570 plate mechanical properties:
| Grade | Yield strength Mpa (min.) | Tensile strength | ||||||
| ≤16 | 16-40 | 40-75 | 75-100 | 100-160 | 160-200 | ≤100 | 100-200 | |
| SM570 | 460 | 450 | 430 | 420 | - | - | 570-720 | - |
The common heat treatment processes for JIS HSLA steel sheet SM570 plate include hot rolling, normalizing, quenching + tempering or tempering, etc. SM570 plate requires high strength and high low-temperature impact toughness. SM570 steel plates are widely used in construction machinery, bridges, containers, vehicles, ships, power equipment, and other structural parts.
|
JIS HSLA steel sheet SM570 plate producer and exporter Images |
