-
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
High quality API 5L X52 pipeline steel plate manufacturer

API 5L X52 pipeline steel has two product specification levels (PSL1 & PSL2) of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.
Size range of API 5L X52 pipeline steel plate
Standard:API 5L
Thickness: 6-80mm
Width: 1360-3000mm
Length: 6000-12000mm
Chemical Composition of API 5L X52 pipeline steel plate:
|
Grade
|
specification |
The Element Max (%) |
||||
|
C |
Ti |
Mn |
P |
S |
||
|
PSL 1 API 5L X52 |
Seamless |
0.28 |
0.04 |
1.40 |
0.03 |
0.03 |
|
Welded |
0.26 |
0.04 |
1.40 |
0.03 |
0.03 |
|
|
Grade |
specification |
The Element Max (%) |
||||
|
C |
Ti |
Mn |
P |
S |
||
|
PSL 2 API 5L X52 |
Seamless |
0.24 |
0.04 |
1.40 |
0.025 |
0.015 |
|
Welded |
0.22 |
0.04 |
1.40 |
0.025 |
0.015 |
|
Any request about API 5L X52 pipeline steel plate, please contact us as soon as possible.

