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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
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SA533 grade C steel,SA533 grade C boiler steel,SA533 grade C steel supplier
SA533 grade C steel under ASME standard which is a kind of boiler steel. As the boiler steel, SA533 grade C steel is widely used in pressure vessel, boiler, storage tanks and heat Exchanger in oil, gas project. More information about SA533 grade C steel, please see the following:
SA533 grade C steel specification:
Grade: SA533 grade C Standard: ASME
Thickness:3mm -260mm, Wide: 1000mm-4000mm, Length: 1000mm-18000mm
SA533 grade C steel chemical composition:
|
C ≤ ① |
|
0.25 |
|
Mn |
Heat analyse |
1.15~1.50 |
|
Product analyse |
1.07~1.62 |
|
|
P ≤ ① |
0.035 |
|
|
S ≤ ① |
0.035 |
|
|
Si |
Heat analyse |
0.15~0.40 |
|
Product analyse |
0.13~0.45 |
|
|
Ni |
Heat analyse |
0.70~1.00 |
|
Product analyse |
0.67~1.03 |
|
|
Mo |
Heat analyse |
0.45~0.60 |
|
Product analyse |
0.41~0.64 |
|
Note : ① Be suitable for both heat analyse and product analyse.
SA533 grade C steel has excellent low-temperature impact toughness and mechanical properties, SA533 grade C steel is typically used for environment - 100 ~ 196 ℃ low temperature conditions. Of 9% Ni steel is widely used in cryogenic separation processing, liquefied gas storage areas, such as a large vacuum low temperature storage of liquefied natural gas (LNG).
Our SA533 grade C steel advantage:
1. Best Quality-Our steel from China First-Class mill with Die stamp include heat number and batch number, it can be tracked.
2. Fast Delivery-Good relationship with Mill and Forwarder Shipping Agent for producing and shipping.
3. Professional Team-Work steel business more than six years for export steel plate.
4. Reasonable Price-Cooperate with 15 mills, satisfy with different request for the price and quality.
5. Kinds of Payment-T/T, L/C at sight, Usance Letter of Credit.
Thanks a lot for your interesting on our SA533 grade C steel. Any need in SA533 grade C steel price, please feel free to contact us by email or calling to us. We will reply you in the first time.

