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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
DH32 Shipbuilding and oil platform steel plate size range
DH32 steel plate supplier, DH32 steel plate manufacturer, DH32 Shipbuilding and oil platform steel plate exporter in China.
Size range of DH32 shipbuilding and oil platform steel plate:
Standard: ASTM A131
Thickness: 4mm-260mm,
Width: 1500mm-4000mm
Length: 3000mm-18500mm.
Chemical composition of DH32 steel plate:
|
Grade
|
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
DH32 |
0.18 |
0.1-0.50 |
0.90-1.6 |
0.035 |
0.035 |
0.015 |
- |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.2 |
0.4 |
0.08 |
|
Mechanical property of DH32 steel plate:
|
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
|
DH32 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≤50 |
315 |
440-590 |
22% |
|
|
50＜t≤70 |
315 |
440-590 |
22% |
|
|
70＜t≤100 |
315 |
440-590 |
22% |
DH32 shipbuilding and oil platform steel plate has good toughness properties, higher strength, strong corrosion-resistance, the processing properties, and good welding properties. DH32 shipbuilding and oil platform steel plates are approved by ABS,DNV,GL,BV,LR,NK,RINA and other classification societies.
If you have the need of DH32 steel plate, please contact us at any times.