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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
Q195 Hot Rolling Carbon Steel Coil

We're professional for Q195 hot rolling carbon steel coil, our steel coil of low strength, good plasticity and toughness , easy to processing , so widely used in Building , structure , motorcycle bodywork steel nails , rivets , bolts and iron wire , etc.
Details of Q195 hot rolling carbon steel coil:
Standard: AISI, ASTM, BS, DIN, GB, JIS
Thickness: 0.12-1.2mm
Width: 800-1630mm
Length: as custom's request
Chemical composition (%) of the Q195 hot rolling carbon steel coil:
|
Grade
|
Chemical Composition |
||||
|
C |
Mn |
Si |
S |
P |
|
|
Q195 |
0.06-0.12 |
0.25-0.50 |
≤0.30 |
≤0.045 |
≤0.05 |
As a professional Q195 hot rolling carbon steel coil supplier, we promise we can offer you the qualified steering box bevel gears at the competitive price and rapid delivery time.

