cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe

cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe Featured Image
  • cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe
  • cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe
  • cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe
  • cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe
  • cold formed hot finished EN10210 EN10219 rectangular steel hollow section carbon steel pipe

Short Description:

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- 60 mm
  • OD(outer diameter): square 10*10-1000*1000mm rectangular:10*15-800*1100mm
  • Certification: CE,LEED,BV,DNV,PHD&EPD,BC1,EN10210,EN10219,ISO9000,ASTMA500,ASTM A501,AS1163,JIS G3466
  • Surface Treatment: REQUEST
  • Tolerance: as required
  • MOQ: 2-5 Tons
  • Zinc Rate: Customers't Requirement
  • Delivery Time: 7-30 Days
  • Payment method: TT/LC
  • Standards: ASTM A500/A501,EN10219/10210,JIS G3466,GB/T6728/3094 AS1163, CSA G40.20/G40.21
  • Grade: Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W
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    A few words Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd.
    With an annual output of 10 million tons, Yuantai Derun is the largest manufacturer of ERW square pipes, RECTANGULAR TUBE, hollow pipes, galvanized pipes, straight submerged arc welded steel pipes and spiral welded pipes in China. Annual sales reached 15 billion US dollars. Yuantai Derun has 59 black ERW pipe production lines, 10 galvanized pipe production lines and 3 spiral welded pipe production lines. Square pipe 10 * 10 * 0.5mm to 1000 * 1000 * 60MM, RECTANGULAR STEEL HOLLOW SECTION 10 * 15 * 0.5mm to 800 * 1100 * 60MM, jcoe steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。

    We have ISO9001 certification, ISO14001 certification, ISO45001 certification, EU CE EN10219/EN10210 system certification, French Classification Society BV certification, German DNV certification and Japanese JIS industrial standard certification. While ensuring quality, we are constantly reducing management costs and improving management efficiency. We are the first in the industry to adopt a national uniform quotation, while opening up the order cost calculation formula, which greatly benefits our partners and users. We are committed to providing excellent products and services to steel pipe users and are determined to make steel pipes more widely used in global economic development and construction and to make business easier for all our partners. We continue to extend the industrial chain, expand industrial clusters, form scale advantages, and continuously cultivate incremental markets, actively work with leading scientific research units and consulting institutions in the domestic steel industry, etc. to jointly establish Rectangular Steel Pipe Association and Industrial Innovation Alliance, gather industry wisdom and resources, cooperate extensively and deeply on the high-quality transformation and upgrading of Rectangular Steel Pipe industry, and make unremitting efforts for the green future of Rectangular Steel Pipe industry together. We are looking forward to cooperating with you sincerely for mutual benefit and win-win development and creating brilliance together!

     

    Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd has the largest carbon steel pipe inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

    Specification of square and rectangular hollow steel sections

    OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM)
    20*20 1.3 60*120 80*100 90*90 1.50 180*180 3 300*800 400*700 550*550 500*600
    1.4 1.70 3.5-3.75 9.5-9.75
    1.5 1.80 4.5-4.75 11.5-11.75
    1.7 2.00 5.5-7.75 12-13.75
    1.8 2.20 9.5-9.75 15-50
    2.0 2.5-4.0 11.5-11.75
    20*30 25*25 1.3 4.25-4.75 12.0-25.0
    1.4 5.0-6.3 100*300 150*250 200*200 2.75 300*900 400*800 600*600 500*700
    1.5 7.5-8 3.0-4.0 9.5-9.75
    1.7 50*150 60*140 80*120 100*100 1.50 4.5-9.75 11.5-11.75
    1.8 1.70 11.5-11.75 12-13.75
    2.0 2.00 12.5-12.75 15-50
    2.2 2.20 13.5-13.75
    2.5-3.0 2.5-2.75 15.5-30
    20*40 25*40 30*30 30*40 1.3 3.0-4.75 150*300 200*250 3.75 300*1000 400*900 500*800 600*700 650*650
    1.4 5.5-6.3 4.5-4.75
    1.5 7.5-7.75 5.5-6.3 9.5-9.75
    1.7 9.5-9.75 7.5-7.75 11.5-11.75
    1.8 11.5-16 9.5-9.75 12-13.75
    2.0 60*160 80*140 100*120 2.50 11.5-11.75 15-50
    2.2 2.75 13.5-30
    2.5-3.0 3.0-4.75 200*300 250*250 3.75 400*1000 500*900 600*800 700*700
    3.25-4.0 5.5-6.3 4.5-4.75
    25*50 30*50 30*60 40*40 40*50 40*60 50*50 1.3 7.5-7.75 5.5-6.3 9.5-9.75
    1.4 9.5-16 7.5-7.75 11.5-11.75
    1.5 75*150 2.50 9.5-9.75 12-13.75
    1.7 2.75 11.5-11.75 15-50
    1.8 3.0-3.75 12-13.75
    2.0 4.5-4.75 15.5-30
    2.2 5.5-6.3 200*400 250*350 300*300 4.5-6.3 500*1000 600*900 700*800 750*750
    2.5-3.0 7.5-7.75 7.5-7.75 9.5-9.75
    3.25-4.0 9.5-16 9.5-9.75 11.5-11.75
    4.25-4.75 80*160 120*120 2.50 11.5-11.75 12-13.75
    5.0-5.75 2.75 12-13.75 15-50
    5.75-6.3 3.0-4.75 15.5-30
    40*80 50*70 50*80 60*60 1.3 5.5-6.3 200*500 250*450 300*400 350*350 5.5-6.3 500*1100 600*900 700*800 750*750
    1.5 7.5-7.75 7.5-7.75 9.5-9.75
    1.7 9.5-9.75 9.5-9.75 11.5-11.75
    1.8 11.5-20 11.5-11.75 12-13.75
    2.0 100*150 2.50 12-13.75 15-50
    2.2 2.75 15.5-30
    2.5-3.0 3.0-4.75 280*280 5.5-6.3 600*1100 700*1000 800*900 850*850
    3.25-4.0 5.5-6.3 7.5-7.75 9.5-9.75
    4.25-4.75 7.5-7.75 9.5-9.75 11.5-11.75
    5.0-6.0 9.5-9.75 11.5-11.75 12-13.75
    40*100 60*80 70*70 1.3 11.5-20 12-13.75 15-50
    1.5 100*200 120*180 150*150 2.50 15.5-30
    1.7 2.75 350*400 300*450 7.5-7.75 700*1100 800*1000 900*900
    1.8 3.0-7.75 9.5-9.75 11.5-11.75
    2.0 9.5-9.75 11.5-11.75 12-13.75
    2.2 11.5-20 12-13.75 15-50
    2.5-3.0 100*250 150*200 3.00 15.5-30
    3.25-4.0 3.25-3.75 200*600 300*500 400*400 7.5-7.75 800*1100 900*1000 950*950
    4.25-4.75 4.25-4.75 9.5-9.75 11.5-11.75
    5.0-6.3 9.5-9.75 11.5-11.75 12-13.75
    50*100 60*90 60*100 75*75 80*80 1.3 11.5-11.75 12-13.75 15-50
    1.5 12.25 15.5-40
    1.7 140*140 3.0-3.75 300*600 400*500 400*400 7.5-7.75 900*1100 1000*1000 800*1200
    1.8 4.5-6.3 9.5-9.75
    2.0 7.5-7.75 11.5-11.75 20-60
    2.2 9.5-9.75 12-13.75
    2.5-3.0 11.5-25 15.5-40
    3.25-4.0 160*160 3.00 400*600 500*500 9.5-9.75 1100*1000 1100*1100
    4.25-4.75 3.5-3.75 11.5-11.75 20-60
    5.0-5.75 4.25-7.75 12-13.75
    7.5-8 9.5-25 15.5-40
    customized-large-diameter-square-steel-pipe_01
    customized-large-diameter-square-steel-pipe_02
    customized-large-diameter-square-steel-pipe_03
    customized-large-diameter-square-steel-pipe_04

    PRODUCT ADVANTAGES

    01  DERECT DEAL

       We have been specialized  in producing steel pipe for 21 years,We have 59 domestic production lines of black high-frequency welded steel pipes, of which the 500 * 500mm straight out square pipe production line is the most advanced production line in China. In addition, the 200 * 200mm and 300 * 300mm square pipe straight out production lines are technicians with years of experience to ensure product quality.

    square-pipe-advantage_03
    square-pipe-advantage_04

    02  COMPLETE  SPECIFICATIONS

    OD（Outerus diameter）:10*10-1000*1000MM   10*15-800*1200MM

    length:0.5-24M or according your requiredment

    Thickness:0.5-60mm 

     Radius Corner:The inner R is generally 1.5~2 times the wall thickness 

    Steel grade：Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W

    3  CERTIFICATION IS COMPLETE

    Yuantai derun steel pipe group can produce steel pipe

    products of world stardard,such as European standard,

    American standard,Japanese standard,Astralian standard,

    natinal standard and so on.

    square-pipe-advantage_07
    square-pipe-advantage_08

    04  Large inventory and large capacity of production
    Tianjin Yuantai Derun Steel Pipe Manufacturing Group has an annual production capacity of 10 million tons, of which the stock of conventional models and specifications can reach 200000 tons, which can meet the needs of customers who need steel pipe procurement urgently.

    HOT PRODUCTS

    Tianjin Yuantai Derun Steel Pipe Manufacturing Group has 80 technical patents. The company invests a lot of R&D funds every year. After 21 years of hard work, it has finally become a leading enterprise in the square and rectangular pipe industry. Here are the hot products our customers have bought. There are black square pipe, galvanized square pipe, resistance welded round pipe, galvanized round pipe, straight seam steel pipe, spiral welded pipe, seamless steel pipe, special-shaped pipe fittings, etc.

    CERTIFICATE SHOW

    The certification and honor of Tianjin Yuantai Derun Steel Pipe Manufacturing Group are also increasing year by year:
    European standard certification: EN10219 and EN10210
    Japanese and Korean certification: JIS G3466
    Bureau Veritas Certification: BV
    Det Norske Veritas Certification:DNV
    Singapore Construction Industry Certification FPC: BC1
    Global green LEED certification: EPD, PhD
    ISO quality system management certification: ISO9001
    ISO Environmental Management System Certification: ISO14001
    International standard in the field of occupational health and safety management: ISO45001
    National champion enterprise: rectangular tube single event
    China's top 500 manufacturing enterprises: 10 consecutive years
    Top 500 Private Enterprises in China: 10 consecutive years
    Credit China: credit benchmark enterprise

    5

    EQUIPMENT DISPLAY

    Tianjin Yuantai Derun Steel Pipe Manufacturing Group has 12 factories, headquartered in Daqiu Village, Tianjin, and branches in Tangshan, Hebei and other places. Covering an area of 1600 mu, the raw materials such as steel plates and coils are all from well-known domestic factories, more than 40 R&D and quality inspection engineers, 59 black high-frequency welded steel pipe production lines, which can meet the production customization requirements of full specification steel pipes, 10 hot galvanized steel pipe processing production lines, 6 Pre galvanized steel pipe production lines, 3 spiral welded steel pipe production lines, 1 JCOE double-sided submerged arc welding production line, and 1 round to square large-diameter square and rectangular pipe production line.

    Raw materials of large factories_01
    3 spiral welded steel pipe production lines_03
    6 production lines for pre galvanized steel pipes_07
    51 black high-frequency welded steel pipe production lines_05
    40 steel pipe product inspectors_02
    JCOE steel pipe production line_04
    10 hot-dip galvanized steel pipe production lines_06
    500 500mm square steel pipe production line_08

    OUR STRENGTHS

    Tianjin Yuantai Derun Steel Pipe Manufacturing Group has a national steel product laboratory.It has 80 patents for steel pipe products.

    Yuantedrui Group adheres to the combination of independent innovation and "brain", builds a technical cooperation platform with elite experts, scientific research institutions and companies to jointly carry out production, teaching and research, takes advanced technology as the starting point of cooperation, closely conducts strategic cooperation with domestic universities and research institutes, as well as foreign institutions and manufacturing enterprises engaged in research on rectangular tube products, and strives to build a "China Advanced Rectangular Tube Research Base".
    As a well-known square tube manufacturer in China, Yuantaiderun, together with the Metallurgical Industry Planning and Research Institute, launched the "Square Tube Industry Development and Cooperative Innovation Alliance" in May 2018. The alliance gathers excellent units and experts in domestic scientific research institutions, universities, steel smelting enterprises, pipe manufacturers, downstream construction, machinery manufacturing, bridge manufacturing and other subdivisions, and has 70 members at present, More than 10 well-known experts and scholars in the industry are committed to the cultivation of elite talents, hoping to gather industry wisdom and resources, establish a resource sharing talent guarantee, and improve the utilization rate of industry talent resources.

    THE ONLY

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

    4

    THE QUALIFIED RATE OF PRODUCTS >100%

    PACKAGING 

    Tianjin Yuantai Derun Steel Pipe Manufacturing Group has its own digital logistics system, achieving the goal of reducing costs and improving efficiency.
    The company has built a lean digital management innovation application project, established an enterprise information base, built a digital production and processing management platform for discrete intelligent manufacturing, built a digital production and processing management platform, realized automatic production scheduling, enriched and optimized the process optimization suggestion decision-making information of the decision support system, and solved the problems of high personnel costs and low efficiency. The information base cooperates the product economy based on production and the service economy based on consumption, realizing the integration of decentralized manufacturing resources within the industry and the high synergy of the self owned core competitiveness of enterprises in the same industry, thus forming a manufacturing mode of efficiency innovation and driving the collaborative development of enterprises in the same industry.

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    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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