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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
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HII steel plate,HII steel plate specification
HII steel plate under DIN17165 standard which is a kind of boiler and pressure vessel steel. As a professional HII steel plate supplier, we keep more than 1000 tons HII steel plates in stock every month. The following is HII steel plate details for your reference:
HII steel plate specification offered by us:
Grade: HII Standard: DIN17165
Thickness: 6mm to 300mm, Width: 1500mm to 4050mm, Length: 3000mm to 15000mm
HII chemical composition:
|
C. % |
Mn. % |
S. max |
N |
Cu |
Nb |
Ti. max |
Si. |
P. max |
AL. |
Cr. |
Mo. |
Ni. |
Vi |
|
≤0.20 |
0.80-1.40 |
0.015 |
≤0.012 |
≤0.30 |
≤0.020 |
0.03 |
≤0.40 |
0.025 |
≤ 0.020 |
≤0.30 |
≤0.08 |
≤0.30 |
≤0.02 |
|
Grade |
HII Mechanical Property |
||
|
Thickness |
Yield |
Tensile |
|
|
HII |
mm |
Min Mpa |
Mpa |
|
6-16 |
265 |
410-530 |
|
|
16-40 |
255 |
410-530 |
|
|
40-60 |
245 |
410-530 |
|
|
60-100 |
215 |
410-530 |
|
|
100-150 |
200 |
410-530 |
|
HII steel plate application:
HII steel plate is mainly used for manufacturing gas cylinders and gas vessels. It has good weldability, but minimum yield strength.
Payment form: T/T, L/C
Trading term: FOB, CIF, CFR
Delivery look at the situation: Spot 1-3 days, Futures 25 days(Our delivery date will be must faster according to your requirement).
Any need in HII steel plate, please feel free to contact us, we will reply you as soon as possible.