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TEL : +86-22-83835857
Fax: +86-22-28428089
E-mail: admin2@co-working.com.cn
Add: 2-2702 Jingcai Mansion Dagunan Road No.459 Hexi District, Tianjin China
Web:www.cwksteelpipe.com

Welded Steel Pipe

  • LSAW JCOE Welded Steel Pipe

    LSAW JCOE Welded Steel Pipe

    Longitudinally Submerged Arc Welding is abreviated as LSAW. API 5L X70 LSAW JCOE Welded Steel Pipe is produced by using a single plate as a raw material, pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, and using double-sided submerged arc...Read More
  • Electric Resistance Welded Round Steel Pipe

    Electric Resistance Welded Round Steel Pipe

    Tianjin Co-Working Developing Co., Ltd. covers a land area of approx. 40,000sqm. Our company now owns 12production lines. The annual output is 500,000 tons. Implementing ISO9001-2000 Quality Management System in the all-round way. We pay great attention on the quality of the...Read More
  • ASTM A252 Steel Piling Pipes

    ASTM A252 Steel Piling Pipes

    ASTM A252 Steel Piling pipes shall not have defects such as crack, arc break, arc pit and pore etc., and the welds with the above-mentioned defects are allowed to repair or repair. Butt weld is allowed on the steel pipe. The steel pipe is allowed to be connected with two...Read More
  • DSAW STEEL PIPE OD API 5L X42

    DSAW STEEL PIPE OD API 5L X42

    DSAW STEEL PIPE OD API 5L X42 is a kind of carbon steel pipe made by spiral submerged arc welding. Submerged arc welding is an important welding method. Its inherent welding quality is stable, welding productivity is high, and there is no arc and smoke.Read More
  • API 5L SSAW Spiral Steel Pipe

    API 5L SSAW Spiral Steel Pipe

    API 5L SSAW Spiral Steel Pipe is mainly used in oil, natural gas pipeline, and its specifications with outer diameter * wall thickness. It includes ordinary spiral steel pipes and thick-wall spiral steel pipes. Compared with ordinary wall thickness spiral steel pipe,...Read More
  • SSAW Carbon Steel Water Line Pipe

    SSAW Carbon Steel Water Line Pipe

    SSAW Carbon Steel Water Line Pipe is a kind of carbon steel pipe made by spiral submerged arc welding. Submerged arc welding is an important welding method. Its inherent welding quality is stable, welding productivity is high, and there is no arc and smoke.Read More
  • SS Welded Pipe 304L 316L

    SS Welded Pipe 304L 316L

    SS Welded Pipe 304L 316L is a steel pipe made by welding steel and steel strips after being bent by a unit and a mold. It has simple production process, high production efficiency, many varieties and specifications, and low equipment investment, but the general strength is...Read More
  • 16 Inch Sch80 ASTM A672 EFW Steel Pipe

    16 Inch Sch80 ASTM A672 EFW Steel Pipe

    16 Inch Sch80 ASTM A672 EFW Steel Pipe is mainly used for the transportation pipeline of oil and natural gas. Its specifications are expressed by the outer diameter * wall thickness. The electrofusion welded pipe has a single-sided welded pipe and a double-sided welded pipe.Read More
  • Tube Black Carbon ERW Steel Pipe

    Tube Black Carbon ERW Steel Pipe

    Application: Tube black carbon ERW steel pipe is widely used in water-conveying, heating and combustible fluid transportation, used as structural pipes, steel structure pipe, construction steel pipe, line pipe in mineral slurry and bittern, and also used for chemical industry...Read More
  • JCOE Large Diameter Thick Wall Steel Pipe

    JCOE Large Diameter Thick Wall Steel Pipe

    JCOE Large Diameter Thick Wall Steel Pipe: the pipe is produced by double-side submerged arc welding and expanded diameter. During the production used pre-welding and then precision welding process, it is stable welding process and high quality weld.Read More
  • ERW Carbon Steel Pipe Price Per Ton

    ERW Carbon Steel Pipe Price Per Ton

    Our ERW welded steel pipe has the following advantages: 1. Grade: Q235B Q345B SS400 S235JR S355JR 2. Size: 21.3mm-219.1mm 3. Standard: GB3091-2008, BS1387-1985, ASTM A53 GRADE A,B,C, ASTM A795 4. Certification: ISO9001, SGS, CE,API.Read More
  • API5L SSAW SPIRAL WELDED STEEL PIPE

    API5L SSAW SPIRAL WELDED STEEL PIPE

    API5L SSAW SPIRAL WELDED STEEL PIPE is mainly used in oil, natural gas pipeline, and its specifications with outer diameter * wall thickness.Spiral pipe has one side welding and welding by both sides, welded pipe shall ensure that the water pressure test, the tensile strength...Read More
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