Pipe News

ASTM A106 Seamless Carbon Steel Pipe: Grades, Sizes and Uses

2026-07-16

ASTM A106 steel pipe is a seamless carbon steel pipe mainly used in high-temperature piping systems. It is commonly found in oil refineries, power plants, petrochemical facilities, boiler systems and other industrial projects that carry hot liquids, steam or gas.

Whole manufacturing flow of spiral submerged arc welded pipe.

2026-07-15

Wide steel plate rolled into spiral shape, double-sided submerged arc welding, 100% X-ray inspection for weld quality. Large diameter up to 3000mm, thick wall, ideal for municipal water, bridge piling, sewage pipeline.

Take a look at our automatic ERW welded pipe production line.

2026-07-14

Steel coils uncoil → strip slitting → roll forming → high frequency welding → internal & external burr removing → sizing straightening → NDT testing.

SSAW Spiral Submerged Arc Welded Pipe

2026-07-13

Adopt wide steel plate as raw material, rolled into spiral angle for forming, double-sided submerged arc welding ensures weld tightness. It can produce super large-diameter thick-wall pipes that seamless pipe cannot realize

Large diameter municipal & bridge engineering: SSAW spiral pipe

2026-07-10

Our factory owns full set production lines for all three types of steel pipes, supports customized size, surface treatment

Common construction, low-pressure water delivery: ERW welded pipe

2026-07-09

packaging and third-party inspection. All products have complete export documents to meet customs clearance requirements of every country. Contact us to get free quotation and product catalog.

Quality Control Measures for Oil Pipelines

2026-07-08

Some seamless pipes may meet the requirements of more than one standard, but dual certification must be supported by the manufacturing process, test results, markings and material certificate.

Advantages of Galvanized Steel Pipes

2026-07-07

The zinc coating on galvanized pipe provides effective corrosion protection and extends service life. These pipes are frequently used in construction, infrastructure and general industrial systems.