Welded Steel Pipe

In the past, due to the method of manufacture, Spiral Welded pipe was relegated to low pressure and structural applications. With the development of the Submerged Arc Welding process, the production of large hot rolled coils of sufficient width and the development of dependable non-destructive testing methods, it is now possible to produce Spiral Weld pipe for high-pressure service.
  • LSAW Line Pipe X70

    LSAW Line Pipe X70LSAW Steel Pipes are mainly used on long distance transportation pipeline for oil, gas, liquid coal etc. And also can be applied to construction project, power station, petrochemical industry etc. Longitudinal Submerged-Arc Welded Steel Pipe Process: 1....

  • LSAW Pipe S355

    LSAW Pipe S355Longitudinal submerged arc welded (LSAW) pipe has two type manufacture process. One is to adopt continuous axis contorting J-C-O(J-ing, C-ing and O-ing)process with characteristics of high forming accuracy and efficiency as well as balanced distribution of...

  • LSAW Pipe ASTM A252

    LSAW Pipe ASTM A252LSAW Structural steel pipe should meet specific strength and formability. The strength of steel pipes in these applications is an important design criteria. LSAW Pipe piles are commonly used in deep foundations and transfer the loads from building to...

  • Large Caliber LSAW Pipe

    Large Caliber LSAW PipeOur company is specialized in manufacture and exporting all kinds of LSAW welded pipe products. We have many years experience in this field. Large diameter heavy wallthickness Longitudinal Submerged Arc welded pipe are used in high-rise building, paper...

  • ERW Pipe ASTM A53

    ERW Pipe ASTM A53ERW pipe is abbreviation of ELECTRIC RESISTANCE WELD PIPE. ERW pipe is produced from individual sheets or steel coils. Firstly the steel sheet is cold formed into a cylindrical shape by extreme pressure of the rolls, steel plate is extruded on both the...

  • ERW Pipe GB/T3091

    ERW Pipe GB/T3091GB/T3091 Standard Specification is welded Steel Pipe for Low-pressure fluid transportation, it is china standard. ERW welding round pipes are called as Electric Resistance Welded Pipes. This type of steel pipes and tubes are widely used in various fields...

  • ERW Pipe API 5L X60

    ERW Pipe API 5L X60ERW pipes are manufactured from the longitudinal welding of steel. The welding process for ERW pipes is continuous as opposed to welding of distinct sections at intervals. ERW process uses steel coil as feed stock. Inspection: Hydrostatic testing,...

  • Extinguishing Pipe

    Extinguishing PipeEfficient and durable extinguishing equipment is needed in order to ward off human and economic disasters in tunnel installations. Pipelines to carry extinguishing water are non-flammable, they absorb stress and, if an emergency occurs, they provide a...

  • ERW Pipe EN10219 S275

    ERW Pipe EN10219 S275S275 ERW pipe/ S235JRH ERW pipe/ EN10219 Steel pipe/ EN10219 ERW pipe ERW(Electric Resistance Welding) pipe is used for transmission of oil, natural gas and other fluid medium which is suitable for high or low pressure purpose and also construction...

  • ERW Pipe ASTM A252

    ERW Pipe ASTM A252ASTM A252 ERW welded steel pipe is made of Grade 1, Grade 2 and Grade 3. Application: Used for construction projects and mechanical engineering projects such as building construction, road construction, bridge construction, utility construction, marine...

  • Galvanzined Pipe

    Galvanzined PipeGalvanization coating steel pipe with a layer of zinc. Although various methods can be used to apply the zinc layer, the most common method is hot-dipping, or fully submerging the metal in a bath of molten zinc. Hot-dipping is usually preferred over other...

  • Hollow Pipe

    Hollow PipeWe are backed by our elite industrial know how in this domain, we are devotedly engaged in offering wide gamut of Structural Hollow Section Pipe. These hollow sections are used in industrial sheds, exhibition stalls, large span portal frames, amusement...

Customized welded steel pipe is also offered in our factory. Feel free to get discount welded steel pipe in bulk here from professional manufacturers and suppliers in China. Enjoy the cheap price here.