S275JR FE430B ST44-2 E28-2 A529
S275JR, S275J0 and S275j2 steel is a structural steel grade which be used in riveted, bolted, or welded construction of bridges and buildings.
| S275JR DIN EN 10025-2Number: 1.0044 | Comparison of steel grades | |
| EN10025:1990 | FE 430 B | |
| DIN17100 | ST44-2 | |
| NFA 35-501 | E28-2 | |
| BS1449 | 43B | |
| ASTM | A529 | |
| UNI7070 | FE 430 B | |
S275jr Chemical analysis -% by mass*
| Chemical elements | C≤ 16mm max | C>16mm max | Si max |
Mn max | P max. |
S max. |
| %,by mass | 0.21 | 0.21 | -- | 1.50 | 0.045 | 0.045 |
s275jr Mechanical properties
| thickness | Yield StrengthReH[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 degree 27J | ||
| t < 3mm t ≥ 3mm | 430-580 410-560 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 13 14 15 16 20 |
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