-
ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
-
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
-
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
-
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
Hot rolled JIS3106 SM400A steel plate quality test

SM400A steel is a weld-able structural carbon steel plate that under the JIS G3106 standard. JIS3106 SM400A steel plate offers low yield and tensile strength that is widely used in the engineering and construction industry.
Quality test of JIS3106 SM400A steel plate include: Hardness Test, Charpy Impact Test, PWHT, Tensile Test, Hot Tensile Test, UT, Z-Testing (Through Thickness), SSC Testing, HIC Testing, etc.
Mechanical property of JIS3106 SM400A steel plate:
|
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
|
SM400A |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦16 |
245 |
400-510 |
18 |
|
|
16<t≦160 |
205-235 |
400-510 |
24 |
Specification of JIS3106 SM400A steel plate:
Thickness: 5mm – 200mm
Width: 1000mm – 4000mm
Length: 3000mm – 18000mm
BBN is a famous SM400A steel plate supplier in China. Our products passed strict inspection, and can completely meet your requirements. If you need JIS3106 SM400A steel plate, you can contact us at any times.

