Petroleum Line Pipe
Keyword
SMLS pipe refers to seamless steel pipe, which is made of a whole piece of metal and has no joints on the surface. According to the production method, seamless pipe is divided into hot rolled pipe, cold rolled pipe, cold drawn pipe, extrusion pipe, pipe jacking and so on.<br/><br/> According to different uses, there are thick wall seamless steel pipes and thin wall seamless steel pipes.<br/><br/> Seamless steel pipe is mainly used for petroleum geological drilling pipe, petrochemical cracking pipe, boiler furnace pipe, bearing pipe and high-precision structural steel pipe for automobiles, tractors and aviation.<br/><br/> It is divided into two categories: general purpose (for water and gas pipelines and structural parts, mechanical parts) and special purpose (for boilers, geological exploration, bearings, acid resistance, etc.)
LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated LSAW) is a professional expression term for longitudinally submerged arc welding, which is made of a single medium and thick plate as raw material, the steel plate is pressed (rolled) into a tube billet ina mold or forming machine, and is produced by double-sided submerged arc welding and expanded diameter.<br/><br/> The finished LSAW steel pipe has a wide range of specifications, good toughness, plasticity, uniformity and density of the weld, and has the advantages of large pipe diameter, pipe wall thickness, high pressure resistance, low temperature resistance and corrosion resistance.<br/><br/> In the construction of high strength and high quality long distance oil and gas pipelines, most of the steel pipes needed are large diameter thick wall straight seam submerged arc welded pipes.
SSAW, short for Spirally Submerged Arc Welding, means spirally submerged arc welding pipe, SSAW steel pipe is spirally submerged arc welding, also known as spiral steel pipe, spiral welded pipe or spiral pipe.<br/><br/> Spiral steel pipe is widely used in natural gas, petroleum, chemical industry, power, heat, water supply and drainage, steam heating, pressure steel pipe for hydropower station, thermal power generation, water and other long-distance transmission pipelines and piling, dredging, Bridges, steel structures and other engineering fields.
Petroleum Line Pipe,ERW Petroleum Line Pipe for Oil Transport
ERW is Electric Resistance Welded steel, refers to the manufacturing method whereby Round E.R.W Steel Tube, or Electric Resistance Welded Steel Pipe has its steel edges melted and welded to form a consistent cylindrical shape. Heat and pressure are combined to join the steel sheet to give you a very lightweight and easy to work with tubing for an array of engineering and construction requirements. It widely used in commercial settings for a vast array of possibilities include: <br/><br/> Bearing Piles,Driven Piles,Driven Piles,Combination Walls,Structural Sections,Threaded Micropile Casing,Sign Poles, Towers & Transmission Lines,Mining,Underground Garages, Bridge Abutments Levees, Storm Protection, Horizontal pipe, Geostructural Solutions, Solar Solutions.
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