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carbon Square steel pipe Q235 Top Carbon Steel Hollow Section Square rectangular steel pipe Tube tangshan jiangji steel

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carbon Square steel pipe Q235 Top Carbon Steel Hollow Section Square rectangular steel pipe Tube tangshan jiangji steel

Product Description

product name Seamless carbon steel pipe / Line Pipe
Materials Q235A, Q235B, Q345, L245, L290, API5L X42,X52,X60,X70,X80, OCr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb,ST37.0,ST35.8,ST37.2,ST45,ST52,ST52.4,STP G38,STP G42,STPT42,STS49,20# etc
Size Outer Diameter Seamless:17-914mm 3/8″-36″
Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80SCH100 SCH120 SCH140 SCH160 XXS
Length Single random length/Double random length5m-14m,5.8m,6m,10m-12m,12m or as customer’s actual request
Surface Treatment Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
Technical Methods Hot-rolled/Cold-drawn/Hot-expanded
Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Testing Methods Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical andphysical property inspection

Carbon steel tubes are made of ingot or solid round steel that is perforated into wool tubes and then hot rolled, cold rolled or cold drawn. Carbon steel pipes are divided into hot rolled and cold rolled (drawn) steel pipes. Hot rolled carbon steel pipe is divided into general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe, geological steel pipe and other steel pipe.

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Jiangji Trading Co., Ltd. is a trade company specializing in H-beams, l-beams, channel steels, angle steels, and steel sheet piles. Our high-quality materials and products are widely used in construction equipment, petrochemical, and power industry equipment structures long-span steel bridge components, ships,machinery manufacturing frame structures. etc. We have established good cooperative relations with large domestic steel mills, and are the first-level agents of Jinxi lron and Steel, Laiwu lron and Steel, No.5 lron and Steel, Anshan lron and Steel, and Baotou lron and Steel. Our products have been highly appraised by customers from Europe America, Middle East, Africa and Southeast.

 

 

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