JIS 450M steel plate/sheet, 450M steel plate/sheet, under JIS 3103 standard, we can regard 450M steel plate/sheet for boiler steels.
450M steel plate is one mainly of Steel for boiler steels.JIS 3103 450M steel is mainly used for Petroleume, Chemical Factory and the Boilers domains .They also are made the Reactor, Heat Exchanger, Separator, Spherical Tank, the Tank of oil gas ,Nuclear reactor pressure shell ,High-pressure water pipe, Turbin shell and other equipments equivalent to DIN17155 15Mo3 and UNI5869 15Mo3, 15D3 (NFA 36205 ) and ASTM A204Gr.B.
| 450M JIS 3103 |
Comparison of steel grades | |
| AFNOR 36206 | 18 MD 4.05 | |
| MNC830E | 22.16.04 | |
| JIS 3103 | 450M | |
| BS 1501 part 2 | 271 | |
| ASTM | A202 gr. A,B | |
450M steel Chemical Composition
| Grade | C. max |
Mn. | S. | N | Cu | Si. | P. | Cr. | Ni. | Mo. |
| 450M | 0.12- 0.2 |
0.40- 0.90 |
0.01 | 0.012 | 0.30 | 0.35 | 0.025 | 0.30 | 0.30 | 0.25- 0.35 |
450M steel Merchanical Propertites
| Grade | Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation in 100-150 mm(%) |
Elongation in 16 mm(%) |
Max Thickness (mm) |
| 450M | 440-590 | 220-275 | 19 | 24 | 250 |
we are 450M steel suppliers ,also can supply 490M steel,please contact us if you need.
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