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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 A516 standard steel
ASTM A516 standard steel is typically used in safety critical applications in the oile and gas and process industries. The price of the steel is directly related to its quality – and that in turn relates to lower operating costs and a reduced risk in operating and maintaining plant.
The composition of ASTM A516 standard steel:
|
|
C |
Mn |
P |
S |
Si |
|
SSAB |
0.21 |
1.20 |
0.030 |
0.010 |
0.40 |
|
A516/SA516 |
0.27 |
1.20 |
0.035 |
0.035 |
0.40 |
|
Grade |
Thickness range |
Chemistry restrictions |
|
516-70 |
0.375to2.000 |
No CE restrictions |
|
516-70 |
0.375to2.000 |
CE max.of 0.43 or 0.45 |
|
516-70 |
0.375to2.000 |
Max Cu and CE of 0.20% and 0.45,respectively |
|
516-65 |
0.375to2.000 |
CE max of 0.43 or 0.45 |
|
516-60 |
0.375to2.000 |
CE max of 0.43 or 0.45 |
|
516-60/65/70triple certified |
0.375to2.000 |
CE max of 0.43 or 0.45 |
CE=C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
Widths :96 to 120 (2,438 to 3,048 mm)
Lengths :20 to 50 (6.1 to 15.2 m)
If you are interested in ASTM A516 steel, please contact us!