St37-3N steel plate, under DIN17100 standard St37-3N steel plate, under DIN17100 standard, we can regard St37-3N steel plate as Carbon Structural steel . St37-3N steel plate is one mainly of Carbon Structural steel , St37-N steel plate is called carbon structural steel,its carbon contents is less than 0.38%,but the less than 0.25% carbon content is most common used,so it is also called low carbon steel. Every metal number plate means its minimum yield point when its thickness is less than 16mm. However compared with the high quality carbon steel, this material steel plate is not strict with its carbon contents,performance range, phosphorus, sulfur and other residual element content.
| ST37-3N DIN17100 | Comparison of steel grades | |
| EN10025:1990 | FE E 360 C | |
| EN 10025-2 | S235J0 | |
| NFA 35-501 | E24-3 | |
| BS1449 | 40C | |
| JIS3106 | SM400B | |
| UNI7070 | FE 360 C | |
St37-3N steel plate Chemical analysis
| Chemical elements | C≤ 16mm max | C>16mm max | Si max |
Mn max | P max. |
S max. |
| %,by mass | 0.17 | 0.17 | -- | 1.40 | 0.045 | 0.045 |
St37-3N steel plate Mechanical properties
| thickness | Yield Strength ReH [N/mm2] transv.min. |
Tensile Strength Rm [N/mm2] transv. |
Fracture Elongation [%]transv. min. |
Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t ≤ 16mm t > 16mm | 235 225 | Degree: 0 AV: 27J | ||
| t < 3mm t ≥ 3mm | 360-510 340-470 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm |
16 17 18 19 24 |
ST37-3N steel is Non-alloy steel. ST37-3N steel’s Mechanical properties is Yield strength more than 235MPa, tensile strength 360-510Mpa.ST37-3N steel is a kind of normalized steel. it is mainly used for riveting, bolting, welding purposes. Structural Steels like ST37-3N is used in many applications.Because ST37-3N steel has combining good welding properties with guaranteed strengths so ST37-3N steel is widely used on transport,chassis parts,building and construction and also used for making pipes and tubes. There are many grades and the uses varied including civil and industrial engineering. High strength low alloys have replaced many structural steels where weight reduction is important (e.g. automotive) but with guaranteed strengths.
we also can supply St52-3N,St52-3,St37-2,please contact us if you need.
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