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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 A387-2-1, Grade A387-2-1, A387-2-1 steel
ASTM A387-2-1 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A387-2-1 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
About ASTM A387-2-1 steel, we can offer the follow A387-2-1 steel plate specifications:
Thickness: 6mm to 300mm
Width: 1500mm to 4050mm
Length: 3000mm to 15000mm
ASTM A387-2-1 steel chemical composition:
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ASTM A387-2-1Chemical Composition |
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Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
|
ASTM A387-2-1 |
0.04-0.21 |
0.13-0.45 |
0.50-0.88 |
0.035 |
0.035 |
0.46-0.85 |
0.40-0.65 |
ASTM A387-2-1 steel mechanical property:
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Grade |
ASTM A387-2-1Mechanical Property |
|||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
ASTM A387-2-1 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦50 |
230 |
380-550 |
22 |
|
|
50<t≦200 |
230 |
380-550 |
18 |
|
ASTM A387-2-1 equivalent material:
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ASTM A387-2-1 equivalent material |
|
|
China |
JIS |
|
GB4238-84 |
G4109 |
|
12CrMo |
SCMV1 |
BEBON INTERNATIONAL is committed to steel processing and export. We have the most comprehensive service. One package service will be offered, including cutting,welding, drilling, shot blast cleaning, derusting, painting, galvanized, etc, our service will be around your requirement and ensure the perfect service.