S460M High Strength Low Alloy Plates
S460M hsla steel sheet is European standard low-alloy high-strength steel. S460M high strength steel plate has high carbon and chromium content. After quenching and tempering, it has impact resistance and fatigue resistance. The delivery state is quenched and tempered, which belongs to quenched and tempered steel.
S460M low alloy steel plate is used to manufacture large gears for locomotive traction, supercharger transmission gears, rear axles, transmission gears, engine cylinders, drill pipe joints and fishing tools for deep oil wells under load, etc.
S460M Hsla Steel Chemical Composition:
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu |
| max 0.16 | max 0.6 | max 1.7 | max 0.8 | max 0.03 | max 0.025 | max 0.3 | max 0.2 | max 0.12 | max 0.025 | max 0.05 | max 0.05 | max 0.02 | max 0.55 |
S460M Low Alloy Steel Mechanical Property:
| Nominal thickness (mm): | to 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 120 |
| Rm - Tensile strength (MPa) | 540-720 | 530-710 | 510-690 | 500-680 | 490-660 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 120 |
| ReH - Minimum yield strength (MPa) | 460 | 440 | 430 | 410 | 400 | 385 |
| KV - Impact energy (J) longitud., | +20° 55 |
0° 47 |
-10° 43 |
-20° 40 |
| KV - Impact energy (J) transverse, | +20° 31 |
0° 27 |
-10° 24 |
-20° 20 |
| A - Min. elongation Lo = 5,65 √ So (%) | 17 |
structural alloy steel plate
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