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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
ST52-3 steel plate, ST52-3 steel plate mechanical property
ST52-3 steel is a low alloy, high strength structural steel which under the DIN17100 standard. ST52-3 steel plate can be readily welded to other weld-able steel. With its low carbon equivalent, ST52-3 steel plate possesses good cold-forming properties. ST52-3 steel plate is supplied in normalized or control-rolled condition.
Chemical composition of ST52-3 steel plate:
|
Grade
|
The elements, max (%) |
|||||
|
C≤ 16mm |
C>16mm |
Si |
Mn |
P |
S |
|
|
ST52-3 |
0.24 |
0.24 |
0.55 |
1.60 |
0.045 |
0.045 |
St52-3 steel plate mechanical properties:
|
thickness |
Yield Strength |
Tensile Strength |
Fracture Elongation |
Notch Impact Energy1)Ch |
|
t≤ 16mm t >16mm |
355 345 |
|
|
20 degree 27J |
|
t < 3mm t ≥ 3mm |
|
510-680 490-630 |
|
|
|
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm |
|
|
13 |
BEBON is one of the professional St52-3 steel plate supplier and manufacturer in China. Any needs about the St52-3 steel plate, such as St52-3 steel plate’s price, St52-3 steel plate’s quality, please contact us at any times.