API 5L Line Pipe

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API 5L line pipe is used for oxygen, water and oil transportation in petroleum and natural gas industry. The standard for this product is API 5L GB/T 9711 and grade of steel is Gr. B /X42/X46/X56/X65/X70/L245 L290 L320 L360 L390 L450 L485.

There are four types of API 5L line pipe, including ERW line type, SMLS line type, SSAW line type and LSAW line type. The function of ERW line type is transporting exploited oil, gas or water for oil and gas companies. For SMLS line type, the specification is outer diameter 13.7 - 609.4mm and wall thickness 2.24-30.96mm. Our SSAW product is also available in various specifications, whose outer diameter range is 219--2220mm and the wall thickness range is 6.0 - 18mm. In terms of LSAW line type, it has many outstanding features, including welding toughness, ductility, good uniformity and density, large diameter, thick wall, high pressure resistance and low-temperature corrosion resistance, etc.

As a professional API 5L line pipe supplier in China, we provide a vast array of products, including API 5CT casing pipe and coupling, galvanized steel pipe, welding electrode, roofing nail, and much more.

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