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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
ASTM A285-C, Grade A285-C, A285-C steel
ASTM A285-C steel is a kind of material for boiler and pressure vessel steel. So, ASTM A285-C steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
ASTM A285-C steel is widely applied to Petroleum, Chemical Factory and the Boilers domains. It is also made the Reactor, Heat Exchange, Separator, Spherical Tank, the Tank of oil gas, Nuclear reactor pressure shell, High-pressure water pipe, Turbine
shell and other equipments.
About ASTM A285-C steel, we can offer the A285-C steel plate specification:
Thickness: 3mm to 300mm
Width: 1000mm to 4500mm
Length: 3000mm to 18000mm
ASTM A285-C steel chemical composition:
|
Grade |
C % |
Si % |
Mn % |
P % |
S % |
|
A285-C |
0.28 |
0.08-0.45 |
0.98 |
0.035 |
0.035 |
ASTM A285-C steel mechanical property:
|
Grade |
Thickness(mm) |
Min Yield |
Tensile |
Elongation |
Min Impact Energy |
|
|
A285-C |
6-50 |
205 Mpa |
380-515 Mpa |
27 % |
|
|
|
51-200 |
205 Mpa |
380-515 Mpa |
23 % |
|
|
|
ASTM A285-C equivalent material:
|
ASTM A285-C equivalent material |
|
|
China |
JIS |
|
|
G3115 |
|
A3R |
SPV24 |
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