ASTM A202 gr. A,B steel plate/sheet, A202 gr. A,B steel plate/sheet, under ASTM standard, we can regard A202 gr. A,B steel plate/sheet for boiler steels.
A202 gr. A,B steel plate is one mainly of Steel for boiler steels.ASTM A202 gr. A,B 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.
| A202 gr. A,B ASTM | 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 | |
A202 gr. A,B steel Chemical Composition
Grade |
C. max |
Mn. | S. | N | Cu | Si. | P. | Cr. | Ni. | Mo. |
| A202 gr. A,B | 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 |
A202 gr. A,B steel Merchanical Propertites
| Grade | Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation in 100-150 mm(%) |
Elongation in 16 mm(%) |
Max Thickness (mm) |
| A202 gr. A,B | 440-590 | 220-275 | 19 | 24 | 250 |
A202 and A202M-03 specification covers Chromium, manganese and silicon Alloy steel plates, intended particularly for welded boiler and other pressure vessel in steel grade A202 Grade A and A202 Grade B.A202 gr. A,B steel plate/sheet is one mainly of Steel for boiler steels. ASTM A202 gr. A,B 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
we are A202 gr. A,B steel suppliers ,also can supply A302 Gr A,B steel ,please contact us if you need.
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