Circular Hollow Sections for constraction YuantaiDerun

Short Description:

Advantage:
1. 100% after-sales quality and quantity assurance.
2. Professional sales manager quickly reply within 24 hours.
3. Large Stock for regular sizes.
4. Free sample 20cm high quality.
5. Strong produce capability and fast delivery.

  • Thickness: 0.5- 20mm
  • OD(outer diameter): 10.3mm-609mm
  • Application: Structural type or fluid transportation
  • Technique: ERW
  • Certification: CE,LEED,BV,PHD&EPD,BC1,EN10210,EN10219,ISO9000,ASTMA500,ASTM A501,AS1163,JIS G3466,GB/T6728,GB/T3094,GB/T3091
  • Surface Treatment: REQUEST
  • Special Pipe: Thick Wall Pipe
  • Tolerance: as required
  • Brand: YUANTAI DERUN
  • Length: 3-12M according to client requirement
  • Standards: Hollow section: ASTM A500/501,EN10219/10210, JIS G3466,GB/T6728/T3094/3091,CSA G40.20/G40.21
  • Materials: Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/345,X42/52/60/65/70,STKR400/490,300W/350W
  • MOQ: 2-5 Tons
  • Delivery Time: 7-30 days
  • Payment method: TT/LC
  • Product Detail

    QUALITY CONTROL

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    Tianjin Yuantai Derun is a famous ERW steel pipe factory in China

    ERW Circular Hollow Section standard specification:

     

    out diameter

    Wall thickness

    Length

    Inch

    mm

    mm

    meter

    1/2

    21.3mm

    0.6mm-3.0mm

    0.3m-12m

    3/4

    26.9mm

    0.6mm-3.0mm

    0.3m-12m

    1

    33.4mm

    1.0mm-3.0mm

    0.3m-12m

    1-1/4

    42.3mm

    1.0mm-4.0mm

    0.3m-12m

    1-1/2

    48.3mm

    1.0mm-4.0mm

    0.3m-12m

    2

    60.3mm

    1.5mm-4.0mm

    0.3m-12m

    2-1/2

    76.1mm

    1.5mm-4.0mm

    0.3m-12m

    3

    88.9mm

    1.5mm-9.5mm

    0.3m-12m

    4

    114.3mm

    2.0mm-9.5mm

    0.3m-12m

    5

    141.3mm

    3.0mm-9.5mm

    0.3m-12m

    6

    168.3mm

    3.0mm-12.0mm

    1.0m-12m

    8

    219.1mm

    3.2mm-12.0mm

    1.0m-12m

    10

    273mm

    3.2mm-12.0mm

    1.0m-12m

    12

    323.8mm

    6.0mm-15.0mm

    1.0m-12m

    14

    355.6mm

    8.0mm-15.0mm

    1.0m-12m

    16

    406.4mm

    8.0mm-20.0mm

    1.0m-12m

    18

    457.2mm

    8.0mm-20.0mm

    1.0m-12m

    20

    508.0mm

    8.0mm-20.0mm

    1.0m-12m

    22

    558.8mm

    8.0mm-20.0mm

    1.0m-12m

    24

    609.6mm

    8.0mm-20.0mm

    1.0m-24m

    ERW steel pipe production process flow chart

    erw-pipe-processes
    未标题-2

    ERW steel pipe

    ERW high-frequency welded pipe is a hot-rolled coil formed by a forming machine, which uses the skin effect and proximity effect of high-frequency current to heat and melt the edge of the tube blank, and then carries out pressure welding under the action of extrusion rollers to achieve production. It is mainly used for conveying low-pressure fluids such as water, sewage, gas, air, heating steam and other purposes.

    erw-pipe-1_01
    galvanize-square-pipe-1_02

    PRODUCT ADVANTAGES

    01  DERECT DEAL

        We have been specialized  in

        producing steel for many years

    erw-pipe-1_06
    erw-pipe-1_10
    • 02  COMPLETE 
    • SPECIFICATIONS

      OD:10.3-609MM

       Thickness:0.5-20mm

       Length:1-24M

     

    3  CERTIFICATION IS
    COMPLETE
    can produce steel pipe products of world 
    stardard,such as European standard,American standard,
    Japanese standard,Astralian standard,natinal standard 
    and so on.

    erw-pipe-1_14
    erw-pipe-1_17

    04 LARGE INVENTORY
    Common specifications perennial inventory of
    200000 tons

    HOT PRODUCTS

    1-1
    1-5
    1-2
    1-6
    1-3
    1-7
    1-4
    1-8

    CERTIFICATE SHOW

    5

    EQUIPMENT DISPLAY

    6

    INDEPENDENT LABORATORY

    3

    OUR STRENGTHS

    THE ONLY

    rectangular tube manufacturer selected into the top ten steel tube brands in China

    4

    THE QUALIFIED RATE OF PRODUCTS >100%

    PACKAGING 

    ERW-steel-pipe-packing-1
    ERW-steel-pipe-packing-3
    ERW-steel-pipe-packing-2
    ERW-steel-pipe-packing-5

    FAQ

    Q1: Are you trading company or manufacturer ?

    A: We are factory.

    Q2: How long is your delivery time?

    A: Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.

    Q3:Do you provide samples ? is it free or extra ?

    A: Yes, we could offer the sample for free charge with the cost of freight paid by customer.

    Q4: What is your terms of payment ?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below


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  • The company attaches great importance to the quality of products, invests heavily in the introduction of advanced equipment and professionals, and goes all out to meet the needs of customers at home and abroad.
    The content can be roughly divided into: chemical composition, yield strength, tensile strength, impact property, etc
    At the same time, the company can also carry out on-line flaw detection and annealing and other heat treatment processes according to customer needs.

    https://www.ytdrintl.com/

    E-mail :sales@ytdrgg.com

    Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd. is a steel pipe factory certified by EN/ASTM/ JIS specializing in the production and export of all kinds of square rectangular pipe, galvanized pipe, ERW welded pipe, spiral pipe, submerged arc welded pipe, straight seam pipe, seamless pipe, color coated steel coil, galvanized steel coil and other steel products.With convenient transportation, it is 190 kilometers away from Beijing Capital International Airport and 80 kilometers away from Tianjin Xingang.

    Whatsapp:+8613682051821

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