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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.2026-08-19
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ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.2026-08-11 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.2026-07-31
19Mn6 Boiler steel plate , 19Mn6 Boiler steel plate Chemical Composition & Mechanical Properties
DIN 17155 19MN6 is an outdated German specification for pressure vessel steel. This technical specification has now been superseded by EN 10028 but we have provided details of 19MN6 on our website for cross reference purposes.
19Mn6 steel research after forging and heat treatment can replace 20, 25 steel for use as boiler forgings for raw materials, chemical composition, mechanical properties and microstructure analysis to determine compliance with national standards, and then cutting, forging, heat treatmentsampling.
19Mn6 Boiler steel Ch19Mn6 Boiler steel plate details:
Trading term: FOB, CIF, CFR
19Mn6 Boiler steel Chemical Composition :
|
Grade |
C |
Si |
Mn |
P |
S |
Al |
Cr |
Cu |
Ni |
Mo |
Nb |
Ti |
V |
|
19MN6 |
0.20 |
0.50 |
0.90/1.70 |
0.030 |
0.025 |
0.020 |
0.30 |
0.30 |
0.50 |
0.08 |
0.05 |
0.03 |
0.10 |
19Mn6 Boiler steel plate delivery condition: We can provide AR, TMCP, N, T, A, N&T, Q&Tas required, as well as Z15, Z25, Z35.
19Mn6 Boiler steel plate application fields:
19Mn6 Boiler steel plate is widely used in petroleum, chemical engineering, power plants, boilers and other industries for the production of the reactor, heat exchangers, separators, tank, gas tank, nuclear reactor pressure vessel, boiler, liquefied petroleum gas cylinders, Hydropower high-pressure pipes, turbine spiral case equipment and components.