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Black Hot Rolled Square And Rectangular Steel Pipes - China

price: contact company for price

Standard GB

Standard GB/T 3091-2001

Grade Q195-Q345

Grade Q235, Q345, Q195, Q215

Thickness 1.2 - 3.0 mm

Section Shape Square

Outer Diameter 25*25 mm-300*300 mm

Place of Origin Tianjin, China (Mainland)

Secondary Or Not Non-secondary

Application Structure Pipe

Technique Hot Rolled

Certification ISO9001 BV

Surface Treatment oiled, painted, black

Special Pipe EMT Pipe

Alloy Or Not Non-alloy

Color black

Standard GB/T3091-2008(GB/T3091-2001);ASTM A500

Certificate ISO 9001; BV

Brand DPBD

Length 1-20 m/pc

Product Name Black Square and Rectangular Hollow Section

Application Structural pipe, construction pipe

Contact Person Linjie Duan

Company Type Manufacturer

Company Name Dongpngboda (Tianjin) Industrial Co., Ltd

For more information, please visit: http://www.tjdpbd.com


Company Contact:


  • Phone: 862259385985

  • Address: Hengtong Road, Daqiuzhuang Zone, Jinghai County, Tianjin, China

  • Email: Email

Published date: August 28, 2013 -

  • Business Description: Dongpengboda (Tianjin) Industrial Co.,Ltd. is located in Daqiuzhuang, Tianjin, which is the biggest welded pipe production base in the world.
    East: 50 kilometers away from Tianjin Port ,40 kilometers away from Tianjin Binhai International Airport.
    South: 1kilometer away from Danla expressway.
    West:8 kilometers away from Beijing Shanghai expressway. With sea, land and air transportation, it's very convenient .
    Our group is founded in 2006, and the register capital is 205 million Yuan. It has three subsidiary companies: Tianjin Tianfeng Steel Pipe Co.,Ltd; Tianjin Tianwang Steel Pipe Co.,Ltd; Tianjin FWS Trading Co.,Ltd. After years of hard work, we have formed a diversified investment pattern of development, and in accordance with the requirements of new industrialization, we have given full play to their own advantages to achieve the scale, structure, quality and efficiency overall promotion.
    Group companies have a professional production of galvanized round pipe, galvanized square and rectangular pipe, hot rolled square and rectangular steel pipe and other various types of steel pipes. We have a total of 15 steel production lines, which have advanced technology and equipment and are all controlled by computer. Production process is in strict accordance with the ISO9001 quality management system, and steel pipe can be customized in GB, American standard, British standard, European standard, Australian standard and Japanese standard. Therefore our product quality has reliable guarantee and can be exported to North America, South America, Europe, Middle East, Southeast Asia, Australia and Central Asia and many other countries and regions. The annual output is 1.4 million tons. Products are widely used in many fields such as vegetables, nursery seedling greenhouses, threading pipe, steel liner tube in family decorate, construction steel structure, ship machinery, container, steel wood furniture, bridge structure and so on. Besides, we also product hot dipped galvanized pipe, cold rolled steel pipe, petroleum casing pipe, seamless steel pipe, shaped pipe, galvalume steel coil, PPGI, corrugated sheet, PC strand. The annual sale reaches 4.2 billion Yuan.
    We firmly believe that in support of customers and other industries in society we will provide excellent products and sincere service with advanced technology and strict management. We focus on" Quality first, Customers first". Welcome friends all over the world come.

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