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Canghai Nuclear Equipment API5l Gr B Alloy LSAW Pipe Carbon Steel LSAW Pipe

  • Nominal Diameter：12-inch、15-inch、20-inch,etc.
  • Length：12.19m、18m、16.91m,etc.
  • Material Grade：API 5L B、ASTM A671 Grade B、API 5L X42,etc.
  • Application：Suitable for oil and gas transmission, water supply projects etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.

LSAW pipes, namely Longitudinally Submerged - Arc Welded Pipes. They take single pieces of medium - and thick - plates as raw materials. The raw materials are pressed (rolled) into pipe blanks by molds or forming machines, and then made into finished products through double - sided submerged - arc welding and diameter expanding.They have various specifications. 

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    Product Detail

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    Product Description

    Description

    Production name

    API 5L Carbon Steel Line pipes

    Process

    LSAW, DSAW

    Material

    Carbon steel

    Technique

    LSAW, DSAW

    Steel Grade

    API: API 5L GR.B, X42, X46, X52, X56, X60, X70, X80

    EN: P355N, P420N, P460N, L245NB, L290NB, L360NB, L415NB

    DIN: 1.0486 StE 285, 1.0562 StE 355, 1.8902 StE 420, 1.8905 StE 460, 1.0457 StE 240.7, 1.0484 StE 290.7, 1.0582 StE 360.7, 1.8972 StE 415.7

    Size

    2" to 106"

    Wall Thickness

    SCH5, SCH10, SCH20, SCH30, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS

    Ends types

    Plain, Beveled, Threaded ends

    Pipe length

    SRL,DRL, or cut-to length as required

    Surface Treatment

    Bare, Varnish painted, Anti-rust oil, Galvanized, Black Painting Finished, FBE, 3LPE, 3LPP etc,(can be painting different color to identify the steel grade)

    Packaging

    Bundle or Loose packed, or Special packing materials as required.

    MTC

    MTC EN10204.3.1/3.2 certificate

    Standards & Norm

    API 5L, EN10217, ASME B36.10

    Applications

    Oil and Gas, Water pipeline transportation, Offshore platforms, Refineries, Petrochemical plants, Construction projects etc

    Customized

    Custom-made is available as per drawing

    Inspection & Testing Methods

    Dimension measurement, Visual check, PMI, UT, RT, MT, HT, DPI, Tensile Test, Charpy Impact Test, Hardness Test, Microstructure Analysis, Chemical Analysis, Pressure Test, Hydrogen Induced Cracking, Sulfide Stress Corrosion Cracking etc

    Inspection & Testing

    Clients and 3rd party supervisor or inspection & testing are available

    LSAW Pipes Manufacturing Process

     

    Workshop show 

    3rd party inspection & client’s inspection