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  • Tianjin, China
    Business Range:
    Agriculture & Food, Auto, Motorcycle Parts & Accessories, Chemicals, Construction & ...
    Year of Establishment:
    Management System Certification:
    ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949, QC 080000, SA 8000, ANSI/ESD
    Main Markets:
    North America, South America, Southeast Asia/ Mideast, Africa, Australia, Domestic
    OEM/ODM Availability:
    OEM/ODM Service
    Sample Available
    Spanish Speaker

    ERW Steel Pipe, Carbon Steel Pipe, API 5L ERW Pipe manufacturer / supplier in China, offering ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350), DIN17175 St37 St52 Boiler Seamless Pipe for Boiler Pipe, DIN17175 St52 St37 St35.8 DIN1626 ASTM 106 Carbon Seamless Steel Pipe for Boiler and so on.

    Diamond Member Since 2017
    Audited Supplier
    Supplier Homepage Products ERW WELDED PIPE ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)
    • ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)
    • ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)
    • ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)

    ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)

    Min. Order / Reference FOB Price
    10 Tons US $420-510/ Ton
    Port: Tianjin, China
    Production Capacity: 3000 Tons/Month
    Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
    Type: Welded
    Technique: ERW/LSAW/Hfw
    Material: Ss400, Q235, Q195, S235, S265jr, L245, L265, A572
    Surface Treatment: Fusion Bond Epoxy Coating, Coal Tar Epoxy, 3PE, Va
    Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
    Section Shape: Round

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    Basic Info.

    Model NO.
    API 5L - Gr.B/X42/X46/X52/X60/X70 L245/L290/L320/L
    API 5L, API 5CT, ASTM 53, En10217, DIN 2458. Is 35
    Transport Package
    Seaworthy Packing
    OD Size: 355.6mm-1828mmWall thickness 8mm-60mm
    China Tianjin
    HS Code

    API ERW Carbon Steel Pipes
    Standard related to Grade:

    1Casing PipesAPI 5CTH40,K55,
    For oil-gas well casing 
    2Line PipesAPI  5LA, B--X70
    For the pipeline transportation of oil and natural gas

    Welded Steel Tubes 

    For Pressure Purposes

    Welded Steel Tubes For Pressure Purposes

    Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal  Tar Epoxy ,Fusion Bond Epoxy, 3-layers PE)

    Product Size
    Outside Diameter182022242628...4446485256inch
    Wall Thickness457.2508558.80609.6660.4711.2...1117.61168.41219.21320.81422.4mm
    0.3759.53105.21117.15129.08141.02152.96164.90...260.41272.35284.28308.16332.04API 5L Gr.B-X120
    1.87547.63      ...1216.091273.741331.391446.691561.99
    2.00050.80      ...1256.741316.411376.071495.411614.74
    2.12553.98      ...1336.411400.051463.691590.961718.24
    2.36260.00      ...1415.831483.461551.081686.321821.57
    inchmm      ...1564.821639.991715.151865.482015.81

    Product Photo
    ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)

    Packing and shipping

    ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)

    Company informations

    Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin. Our company is 36km away from Tianjin port, 6km away from Tianjin airport and 40km away from Tianjin railway station. 

    We have established quality management system according to ISO9001:2008 and carry out the total quality management. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe, galvanized steel pipe and some stainless steel. Provide high quality products to in different industries customers .

    In recent years, the company products are not only sold well in domestic market but also exported to different countries and areas in the world. Our products are very popular in the overseas market. A number of overseas well-known enterprises have established a long-term business relationship with us.

    Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long term cooperation with customers from all over the world on the basis of mutual prosperity and development. 

    Thank you!


    ERW/Hfw/Hfi Steel Pipe (API 5L/SANS719/AS/NZS1163 GR. B C350)

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