SM570 steel plate: chemical composition and mechanical properities
In steel standard JIS G3106,steel grade SM570 owned the highest yield strength above 460 Mpa,and the tensile strength within 570-720 Mpa.Low temperature impacting test shall be done under minus 5 centigrade.
SM 570 steel plate Chemical composition
| Symbol | Chemical composition | ||||
| C max | Si max | Mn | P max | S max | |
| SM570 | 0.19 | 0.55 | 1.6 max | 0.035 | 0.035 |
SM 570 steel plate Mechanical properties
| Symbol | Yield point or proof stress N/mm2 (min) | Tensile strength N/mm2 | Elongation | |||
| Thickness of steel mm | Thickness of steel mm | thinckness | Test piece | % min | ||
| 16 or under | Over 16-40 | 100 or under | ||||
| SM570 | 460 | 450 | 570-720 | <5 | NO.5 | 19 |
| ≥5 <16 | NO.5 | 26 | ||||
| ≥16 <50 | NO.5 | 20 | ||||
BEBON steel can supply SM520C,SM490B,SM490C,please contact us if you need.
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