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API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier
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Coated Buried Pipelines and Fittings

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  • Above Ground Pre-Insulated Steel Pipe

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  • IPN8710 Internal Coating Water Steel Pipe

  • Polyurethane Foam District Heating Steel Pipe

  • Three Layer Polyethylene(3LPE) Steel Pipe

  • Three Layer Polypropylene(3LPP) Steel Pipe

Products

  • OTCG
  • Line Pipe
  • Coated Buried Pipelines and Fittings
  • Low and Moderate Temperature Steel Pipe
  • Boiler and Heat Exchanger Tubes

News&Blogs

  • Heat Treatment Defects Of Steel Pipes And Their Prevention
  • Mechanical Properties Analysis Of Galvanized Steel Pipes
  • Characteristics and Applications of Galvanized Seamless Pipes

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    WLD steel specialized in supplying and exporting LSAW, SSAW and SEAMLESS API 5L line pipe, cylinder steel pipe, Hydraulic steel Pipe and boiler, superheater steel pipe, Foam Insulated Piping and fitting.

    Latest News

    • Heat Treatment Defects Of Steel Pipes And Their Preventionأبريل 18, 2025 - 8:11 ص
    • Mechanical Properties Analysis Of Galvanized Steel Pipesأبريل 1, 2025 - 7:32 ص
    • Characteristics and Applications of Galvanized Seamless Pipesمارس 13, 2025 - 8:28 ص

    Product categories

    • Coated Buried Pipelines and Fittings
    • Heat Resistant Steel
    • ISO/API Line Pipe
    • Low and Moderate Temperature Steel
    • Oil country tubular goods (OCTG)
    • Seamless Steel Pipe

    CONTACT

    Address: NO.88, Xi'an International Trade Logistics Park, Baqiao District, China

    Fax: 029-89150514

    Email:[email protected]

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