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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

    St37-2 Seamless Pipe, St42 Seamless Pipe, St35.8 Seamless Pipe manufacturer / supplier in China, offering DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe, Line Pipe Hot Rolled ASTM A106 Gr. B A53 Seamless Line Steel Pipe, Building Material Color Coated Prepainted Galvanized/Galvalume Steel Sheets/ Plate/ Coils (PPGI/PPGL) for Roofing Sheets and so on.

    Diamond Member Since 2017
    Audited Supplier
    Supplier Homepage Products SEAMLESS STEEL PIPE DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe

    Purchase Qty. / Reference FOB Price
    1-49 Tons US $650
    50-199 Tons US $600
    200+ Tons US $550
    Port: Tianjin, China
    Production Capacity: 10000ton/Year
    Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
    Type: Seamless
    Technique: Hot Rolled
    Material: Carbon Steel
    Surface Treatment: Varnishing
    Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
    Section Shape: Round

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    Basic Info.

    Model NO.
    Black Varnished/3PE/3lpe/Oiled/Galvanized /Black
    Pipe Ends
    Plain or Bevel Ends
    with Coupling or Socket
    Production Standard
    Material Grade
    DIN17175 St35.8/St37/St52 Carbon Seamless Steel P
    Product Name
    St37/42/45/52 Seamless Pipe
    Transport Package
    Wrapped by Steel Strips in Bundles
    OD: 3/4"~48" WT: sch10~sch160
    Tianjin, China
    HS Code

    Product Description

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe

    Product information:




    API 5L,AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,DIN17204

    ASTM A179/A192/A213/A210 /370  WP91, WP11,WP22.

    DIN17440, DIN2448,JISG3452-54.




    API5L ISO 9001:2008 TUV SGS BV etc

    Outside Diameter




    SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40,

    SCH60, SCH80, SCH100, SCH140, SCH160,XS,



    5.8m 6m Fixed, 12m Fixed, 2-12m Random.


    1/2'--6': hot piercing processing technic

    6'--48' : hot extrusion processing technic

    Surface Treatment

    Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation .


    Bundles or In bulk. bundled pipes with two slings at the both

    end for easy loading and discharging,


    Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and


    Usage /Application

    Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,

    Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and

    ship building etc.

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe
    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe
    Packing and Shipping

    For 1/2" to 8" seamless steel tube, packaging always be in bundles with steel strip, 9'' and upper size will be in loose. 

    Coating type: bare, varnish painting(anti-rusted painting), hot dipped galvanized, 3LPE, 3PP End protect: plastic ends cap, end protector. 

    Packing: Bundled or each piece with knitted plastic bag, wooden cases or Ply-wooden Case.

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe
    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe


    Tiajin Boerking Steel Pipe Co., Ltd is one of companies specializing in producing and exporting

    steel pipes and pipe fittings in China.

    Our main products are API 5L GR.B,X42,X52,X60,X70,X80 PSL1/PSL2 Seamless Pipe, ASTM A106/SA106 Seamless Pipe, ASTM A53 Seamless Pipe, A335/SA179/SA192/A333 Seamless Pipe, and AISI1020 AISI1045 Seamless Pipe and API 5CT oil and casing steel pipes.

    Our company's featured products are customized diameter steel pipe(such as 318mm,216mm,

     254mm...),cold drawn steel pipe made to order, hot expanding steel pipe, 609.6mm~1020mm

     SEAMLESS steel pipe, hollow section with customized size.



     The annual yearly output is about 30,000 tons which is exported to all over the world, such as Korea, Malaysia, Singapore, Vietnam, Philippines, Thailand, Myanmar,HongKong, Taiwan, India, Pakistan, Bangladesh, Iran, Egypt, Australia, United Kingdom, Serbia, Guatemala, Argentina and so on. Tianjin Boerking Steel Pipe Co., Ltd believes in honesty,mutual respect and development, consistantly high quality and we continue to seek improvements by listening to our clients and giving due attention to their specifications and suggestions. Looking forward to your enquiry!

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe

    Q: What about your payment term?

    A: Usually T/T or L/C, 30% deposit and 70% before delivery.

    Q: what about your standard delivery date

    A: 15~25 days after receiving deposit 

    Q: How about your capacity?

    A: For steel pipes, 60,000 tons per month, 720,000 tons per year.  For pipe fittings, 30,000 tons per year

    Q: what about your package

    A: Usually as per customer's requests.

    Common packing information: Small size in bundles, big size in bulk, some sizes with plastic cap to protect both ends, seaworthy packaging. 

    Q: What is your main market &main customers

    A: We have 15years experience on steel pipes & pipe fittings.  Our main market includes China, Singapore etc.  Main Customers including HYST, Keppel group etc.

    Q: If products have some quality problem,how would you deal with?

    A: We will responsible for all of our quality problems.

    Q: How to get accurate price / quotation from you?

    A: Please kindly tell us below details and we'll send our quotation to you ASAP:

    1) Pipe's outer diameter             2) Wall thickness                            3) Section Shape (round, square etc.)

    4) length for each pipe               5) steel grade                                  6) Standard (e.g.: API 5L)

    7) order quantity                          8) Designation (BK, BKW etc.)     9) Trade Terms

    P.S.: more detailed information you clarified, more exact price we provided.


    If you have any question, please feel free to contact me by the email or telephone!



      Cindy Yang

     Tianjin Boerking Steel Pipe Co.,ltd

    Tel: 0086-22-28577880  Extra:603

    Mobil: 0086 13622011358

    DIN17175 St35.8/St37/St52 Carbon Seamless Steel Pipe







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