NFA E355FP steel plate for Fine-grain structural steels, normalised rolled
E355FP steel plate, under NFA36-301 standard E355FP steel plate, under NFA36-301 standard, we can regard E355FP steel plate as Fine-grain structural steels, normalised rolled steels.
E355FP steel plate is one mainly of Fine-grain structural steels, normalised rolled, The normalized rolled fine-grain structural steel E355FP is characterized by a minimum yield strength of 355 MPa, by good weldability and high resistance to brittle fracture, which is same with DIN:TStE355 and BS:55EE.
| E355FP NFA36-301 MATERIAL# 1.0456 |
Comparison of steel grades | |
| UNE36081 | AE 355 KT | |
| DIN17102 | T StE 355 | |
| UN | Fe E 355 KT N | |
| EN 10111 | E355FP | |
| BS1449 | 50 EE | |
E355FP steel Chemical composition
Chemical elements |
C max |
Si max |
Mn max |
P max |
S max. |
Cu max |
Cr max |
Ni max |
V max |
Nb max |
Al min |
| %,by mass | 0.18 | 0.50 | 0.90-1.65 | 0.025 | 0.020 | 0.55 | 0.30 | 0.50 | 0.12 | 0.05 | 0.02 |
E355FP 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 |
355 345 |
+20 KV 40J 0 KV 34J -10 KV 30J -20 KV 27J -30 KV 23J -40 KV 20J -50 KV 16J |
||
| t < 3mm t ≥ 3mm |
470-630 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm |
22 |
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