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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
A572 Grade 50 low alloy steel plate chemical composition
A572 Grade 50 steel plate has a higher yield and tensile strength, combined with a lower weight. A572 Grade 50 steel plate is ductile and easy to form. It can be successfully machined with the appropriate techniques and is easy to weld.
ASTM A572 Grade 50 steel plate is used in a variety of structural applications including bridges, buildings, construction equipment, freight cars, machinery, truck parts and transmission towers.
A572 Grade 50 low alloy steel plate chemical composition：
|
Grades
|
C |
Si |
Mn |
Ni |
|
max |
max |
max |
max |
|
|
A572Gr50 |
0.09 |
0.5 |
1.05 |
0.9 |
Mechanical properties of A572 Grade 50 low alloy steel plate：
|
Thickness
|
Yield Strength |
Tensile Strength |
Fracture Elongation[%]transv. min. |
Notch Impact |
|
t > 16mm |
470 |
560 |
24 |
- |
Bebon International is a professional A572 Grade 50 steel plate exporter and a steel Stockist in china. We keep more than 1000 tons A572 Grade 50 low alloy steel plate in stock every month. If you want to get the A572 Grade 50 low alloy steel plate price, please do not hesitate to contact us. Any need in A572 Grade 50 low alloy steel plate Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.