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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 A 537class 1, Grade A 537class 1, A 537class 1 steel
ASTM A 537class 1 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A 537class1 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
ASTM A 537class 1 steel is used worldwide by fabricators of welded pressure vessels, industrial boilers and heat exchangers and is engineered to work well in elevated temperature service.
About ASTM A 537class 1 steel, we can offer the following ASTM A 537class 1 steel plate specification: 6-550mm*1500-4020mm*3000-18000mm.
ASTM A 537class 1 steel chemical composition:
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
|
|
≤ 40 mm |
> 40 mm |
|||||||||
|
A537 Class 1 |
0.24 |
0.15/0.50 |
0.70/1.35 |
1.00/1.60 |
0.035 |
0.035 |
0.025 |
0.080 |
0.25 |
0.35 |
ASTM A 537class 1 steel mechanical property:
|
Yield (MPa) |
Tensile (MPa) |
Elongation |
Thickness |
||
|
A50mm |
A200mm |
||||
|
A537 Class 1 |
345 |
485/620 |
22% |
18% |
≤ 65 |
|
310 |
450/585 |
22% |
18% |
> 65 ≤ 100 |
|
ASTM A 537class 1 equivalent material:
|
ASTM A 537class 1 equivalent material |
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|
Europe |
Germany DIN |
Japan JIS G |
|||||
|
EN10028-3 |
EU 113 |
17135 |
17165 |
17102 |
3115 |
3103 |
|
|
P355 GH |
P 355 N |
FeE355 KG,KW,KT |
A St 52 |
19 Mn 8 |
St E 355 |
SPV 355 |
SB480 |
BEBON INTERNATIONAL is committed to ASTM A 537class 1 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.