ASTM A633Gr.C steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steels
ASTM A633Gr.C steel plate/sheet,ASTM A633Gr.C steel plate/sheet, under ASTM standard, we can regard A633Gr.C steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steel.
A633Gr.C steel plate is a technical delivery conditions for thermomechanical rolled weldable fine grain structural steels.S means the structural steel, M means the delivery condition.Capital letter L for the quality with specified minimum values of values of impact energy at temperature not lower than -50 degree.It is equal to SEW083 TStE355TM,NFA36-201 E355FP and EN S355ML steel grade.
| A633Gr.C ASTM Number:1.8834 |
Comparison of steel grades | |
| SEW 083 | TStE 355 TM | |
| NFA 36-201 | E 355 FP | |
| UNI 7382 | Fe E 355 KTTM | |
| BS 4360 | 50 EE | |
| EN 10113-3 | S355ML | |
A633Gr.C steel Chemical Composition
Grade |
C max |
Si max |
Mn max |
P max |
S max |
N max |
AL max |
Nb max |
V max |
Ti max |
Cr max |
Ni max |
Mo max |
Cu max |
CEV max |
| A633Gr.C | 0.14% | 0.50% | 1.60% | 0.025% | 0.025% | 0.02% | 0.02% | 0.05% | 0.10% | 0.05% | 0.30% | 0.50% | 0.10% | 0.55% | 0.45% |
A633Gr.C steel Mechnical Properties
Temperature |
-50 | -40 | -30 | -20 | -10 | 0 | 20 |
| Notch impact test. Min. absorbed energy | 27 | 31 | 40 | 47 | 51 | 55 | 63 |
| Nominal thickness(mm) | to 16 | 16-40 | 40-63 | 63-80 | 80-100 | 100-120 |
| ReH-Minimun yield strength(Mpa) | 355 | 345 | 335 | 325 | 325 | 320 |
| Nominal thickness(mm) | to 40 | 40-63 | 63-80 | 80-100 | 100-120 |
| Rm-Tensile strength(Mpa) | 470-630 | 450-610 | 440-600 | 440-600 | 430-590 |
| Nominal thickness(mm) | - | ||||
| A-Minimum elongation Lo=5,65√So(%) |
22 | ||||
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