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Galvanized Welded Steel Tube 10.2 - 2540mm Outer Diameter For Fluid

Categories Welded Steel Tube
Place of Origin: Zhejiang, China (Mainland)
Certification: ISO9001:2008 ISO14001:2008, TS16949, CE PED, TUV, API
Price: negotiable
MOQ: negotiable
Standard: GB
Section Shape: Round
Outer Diameter(Round): 10.2 - 2540 mm
Application: Fluid Pipe
Technique: ERW
Surface Treatment: Galvanized
Special Pipe: Welded Steel pipes
Product name: GB/T3091 Welded Steel pipes for low pressure liquid delivery
Surface: Galvanized
Shape: Round Shape
Length: 3-12m
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    • Product Details
    • Company Profile

    Galvanized Welded Steel Tube 10.2 - 2540mm Outer Diameter For Fluid

    Quality Assurance GB/T3091 Welded Steel pipes for low pressure liquid delivery

    Application:Welded steel pipes delivering low pressure liquid such as water,air,heating steam and gasses.


    size: OD:10.2-2540mm

    WT:0.5-65mm

    Length:3-12m


    Steel Grade:Q195,Q215A,Q215B,Q235A,Q235B,Q295A,Q295B,Q345A,Q345B


    Processing:Steel pipe shall be processed with anyone of longitudinal-seam high-frequency electrical resistance welding,longitudinal-seam submerged arc welding and spiral-seam submerged arc welding.


    Delivery state:Steel pipes shall be delivered in welded state.Longitudinal-seam high-frequency electrical resistance welded steel pipe may be indelivered seam heat treatment condition.According to requirement of demand side,and through negotiation between both supply and demand sides,steel pipe also may be delivered in bulk heat treatment state and that shall be indicated in contract.

    According to requirement of demand side,and through negotiation between both supply and demand sides,steel pipe whose outside diameter is no larger than 508mm also may be delivered with galvanizing or other protective coat,and that shall be indicated in cintract.


    Mechanical property requirements:Mechanical property requirements of steel pipe shall comply with those specified in the following table,which of other steel grade shall be determined by supply and demand sides through negotiation.


    Mechanical property

    Grade

    Lower yield strength Rel/N/mm²

    No less than

    Tensile strength R.

    /N/mm²

    No less than

    Extensibility after fracture A/%

    No less than

    t≤16mm

    T>16mm

    D≤168.3mm

    D>168.3m

    Q195

    195

    325

    315

    15

    20

    Q215A,Q215B

    215

    275

    335

    Q235A,Q235B

    235

    225

    370

    Q295A,Q295B

    295

    275

    390

    13

    18

    Q345A,Q345B

    345

    325

    470


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    QUALITY CONTROL

    1~ Incoming Raw Material Inspection
    2~ Raw Material Segregation to avoid steel grade mix-up
    3~ Heating and Hammering End for Cold Drawing
    4~ Cold Drawing and Cold Rolling, on line inspection
    5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
    6~ Straightening-Cutting to specified length-Finished Measuring Inspection
    7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
    8~ Packing and Stocking.

    PACKING &DELIVERY

    Packing Details : In bundles or in wooden boxes packaging
    Delivery Details : 30-60days


    What products we do?
    ------- Invent and produce various Precision Steel Pipes
    Our steel pipes cover the following ranges:
    Seamless Precision Steel Pipes
    Welded Precision Steel Pipes, with DOM production
    Seamless Heat Exchanger Steel Pipe
    Seamless Boiler Steel Pipes
    Seamless Structural Steel Pipes
    Seamless Mechanical Steel Pipes
    Seamless Alloy Steel Tubes & Pipes
    Seamless Stainless Steel tubes
    Welded Stainless Steel Tubes
    Seamless Stainless Steel Tubes & Pipes
    Welded Stainless Steel Tubes & Pipes
    Seamless Carbon Steel Tubes & Pipes
    Nickel Alloy Steel Tubes & Pipes
    Products Application:
    Oil Cylinders
    Air Cylinder,
    Automotive Cylinder Liners
    Boilers, Pressure Vessels
    Shell & Heat Exchangers
    Jack Lifting
    Telescopic Systems
    Pneumatic Cylinders
    Agricultural Machineries
    Who We are ?
    -------A professional steel pipes materials inventor, manufacturer and solution provider
    Haiyan Sanxin Steel Pipe Co., Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
    Our factory was established since 1997. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
    FAQ
    What is your Guarantee?
    1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
    2.High quality with competitive price.
    3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.
    Do you have agent or distributor in our country?
    1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.
    How is your production capability?
    1.2000 tons monthly production capacity, 5000 tons monthly trading capability
    2.Prompt and Timely shipment
    How to get the sample?
    1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
    2.Sample charges will be refunded when order is placed.
    What is your Payment Term?
    1.T/T: 30% deposit in advance, the balance 70% paid before shipment
    2.30% down payment, the balance 70% paid against L/C at sight
    3.Upon negotiation
    Who are your customers?
    1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
    How long will you react on our requirement?
    1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!
    Any more questions about your doubts, please feel free to send us your emails or call!


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