SA387Gr11CL2 Boiler Quality Steel Plate
SA387Gr11CL2 pressure vessel plate is a chromium-molybdenum alloy steel plate for pressure vessels. It is suitable for gas treatment in hydrogenation reactions and conversion equipment at high temperatures. The maximum thickness of the chromium-molybdenum alloy steel plate in medium-temperature steel plates can reach 250mm. SA387Gr11CL2 pressure vessel steel The plate corresponds to the national standard 14Cr1MoR pressure vessel plate material.
SA387Gr11CL2 vessel steel plate is widely used in the manufacture of fertilizer, petrochemical and thermal power plant equipment, such as ammonia synthesis reactors, coal gasifiers, shift furnaces and hydrogenation reactors. Commonly used in boiler manufacturing, container manufacturing, heat exchangers, reactors, spherical tanks, pressure pipes, pipe fittings, heads, pressure components, liquefied gas tanks, etc.
SA387Gr11CL2 Vessel Plate Chemical Composition:
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
| SA387GR11CL2 |
≤0.15 |
≤0.10 |
0.30～0.60 |
≤0.010 |
≤0.010 |
2.00～2.50 |
0.90～1.10 |
≤0.20 |
SA387Gr11CL2 Boiler Plate Mechanical Property:
| Grade |
Yield Strength Rel,MPa |
Yield Strength Rm,MPa |
Elongation A,% |
Z,% |
-30℃ Impact energy ,J |
bend 180°,d=3a |
High tensile Rp0.2 |
| SA387GR11CL2 |
310～620 |
515～690 |
≥19 |
≥45 |
≥54 |
well |
ASME |
boiler steel plate
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