Year: 2026

ASTM A53 vs API 5L explained by an industrial steel pipe supplier. Compare Grade B, PSL1 vs PSL2, manufacturing, testing, applications and procurement requirements.

Explore our expert guide on ASTM A53 standards, SCH 40/80 specifications, and industrial selection tips. Reliable supply from Hebei Jinsheng. Get a quote today!

Schedule 80 (SCH 80) carbon steel pipe features a thick wall and high strength, making it ideal for high-pressure and high-temperature systems. It is also known as Extra Heavy (XH) pipe. It handles demanding industrial gas, air, steam, and fluid transport safely

Comprehensive guide to SCH 40 carbon steel pipe. Find standardized wall thickness, pressure ratings, and applications. Professional supplier of API/ASTM certified steel pipes.

True Black iron pipe is cast from malleable iron, while black steel pipe is actually an ungalvanized form of carbon steel pipe. Carbon steel offers higher tensile strength and pressure capacity, whereas black iron is softer and limited mostly to low-pressure lines.

The “minimum” wall thickness is not a single, universal number. Instead, it is governed by a combination of international standards (such as ASTM, API, and EN) and the specific demands of your application.

Detecting cracks in Electric Resistance Welded (ERW) steel pipes requires a combination of non-destructive testing (NDT) methods focused heavily on the high-frequency welded seam area. Primary techniques include automated ultrasonic testing (UT), magnetic particle inspection (MPI), eddy current testing (ECT), and radiographic testing (RT).

Learn about FBE vs. 3LPE coating technologies, pipe grades (ASTM A53/API 5L), and how to select the right protection for oil, gas, and infrastructure projects.

Expert supplier of API 5L PSL2 line pipes with 3LPE coating. Delivering high-performance piping for oil and gas projects worldwide. See our latest Middle East success story.

Large Diameter ASTM A106 Gr.B Pipe Manufacturer | Oil & Gas Solutions