BS1449 43EE steel plate of Fine-grain structural steels, normalised rolled steel
43EE steel plate, under BS1449 standard 43EE steel plate, under BS1449 standard, we can regard 43EE steel plate as Fine-grain structural steels, normalised rolled steel
43EE steel plate is one mainly of Fine-grain structural steels, normalised rolled steel,43EE steel plate is under BS1449 standard equivalent to DIN:43EE,which with a minimum impact energy of 20J at temperatures not lower than -20 degree and the tensile strength of 43EE is 370 to 510MPa
| 43EE BS1449 MATERIAL# 1.0491 | Comparison of steel grades | |
| UNE36081 | AE285KG/AE285KW | |
| DIN1614/2 | S275N | |
| NFA 36-301 | - | |
| UN | Fe E 275KG N | |
| Chemical elements | C max | Si max | Mn | P max | S max. | Cu max | Cr max | Ni max | V max | Nb max | Al min |
| %,by mass | 0.18 | 0.40 | 0.50-1.50 | 0.030 | 0.025 | 0.55 | 0.30 | 0.30 | 0.05 | 0.05 | 0.02 |
43EE steel Mechanical properties
| thickness | Yield Strength ReH[N/mm2] transv.min. |
TensileStrengthRm [N/mm2]transv. |
Fracture Elongation[%]transv. min. | Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm | 275 265 | +20 KV 31J 0 KV 27J -10 KV 24J -20 KV 20J -40 - -50 - | ||
| t < 3mm t ≥ 3mm | 370-510 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 24 |
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