Longitudinally Submerged Arc Welded Steel pipes

Range of Oil & Gas pipeline pipes:
Material: As per API 5L, the steel grade covers X80 and lower,Dimension: Outer diameter: Ф406-1524mm, Wall thickness: 6-40mm，Unit length: 8-12.1m
Range of LSAW pipes applied in construction: Outer diameter: Ф350-1600mm, Wall thickness: 6-60mm, Unit length: 6-12m.
Range of roller pipes: Outer diameter: Ф1200-3800mm, Wall thickness: 12-120mm, Unit length (max) 3.2m.

LSAW Steel Pipes Sportfolio

• LSAW Steel Pipe For Oil & Gas pipeline
• LSAW Steel Pipe For Construction
• Roller Pipe
• Mechanical Tooling Pipe
• OUE pipes
• LSAW Production Range

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LSAW Introduction of Equipment

The coherence of cutter head and plate clamping system guarantees the invariable parameters during the entire milling process; accordingly it ensures the milling quality and lays a good foundation for the success of subsequent welding.

View Process Flow

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Technology Center

A superior technology center has been establish ed including the domestic first-class chenical laboratory,mechanics laboratory,the metallographic test laboratory and welding laboratory with advanced equipments for inspection and test Accordingly,

• Chemical laboratory
• Mechanics Laboratory
• Metallographic Test Laboratory
• Welding Laboratory

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