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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 A516gr.55,60,65,70, Grade A516gr.55,60,65,70, A516gr.55,60,65,70 steel
ASTM A516gr.55,60,65,70 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A516gr.55,60,65,70 steel is mainly used to manufacture boilers and vessels.
ASTM A516gr.55,60,65,70 equivalent material: DIN17102 T St E 315
About ASTM A516gr.55,60,65,70 steel, we can offer the follow specification:
Thickness: 5-700mm
Width :1500-4020mm
Length:3000-18800mm
ASTM A516gr.55,60,65,70 steel chemical composition:
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A516gr.55 Chemical composition |
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Grade |
C % |
Si % |
Mn % |
P % |
S % |
|
A516GR55 |
0.18-0.26 |
0.13-0.45 |
0.55-1.30 |
0.035 |
0.035 |
|
A516GR60 |
0.21-0.27 |
0.13-0.45 |
0.55-1.30 |
0.035 |
0.035 |
|
A516GR65 |
0.24-0.29 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
|
A516GR70 |
0.27-0.31 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
ASTM A516gr.55,60,65,70 steel mechanical property:
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A516gr.55 Mechanical property |
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Grade |
Thickness(mm) |
Min Yield |
Tensile |
Elongation |
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A516GR55 |
50mm |
Min 205Mpa |
380-515Mpa |
27% |
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200mm |
23% |
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A516GR60 |
50mm |
Min 220Mpa |
415-550Mpa |
25% |
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200mm |
21% |
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A516GR65 |
50mm |
Min 240Mpa |
450-585Mpa |
23% |
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200mm |
19% |
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A516GR70 |
50mm |
Min 260Mpa |
485-620Mpa |
21% |
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200mm |
17% |
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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.