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offers 541 big diameter square pipe products. About 63% of these are steel pipes, 13% are stainless steel pipes, and 1% are plastic tubes. A wide variety of big diameter square pipe options are available to you, such as 10#, a53(a,b), and 20#.

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8,324 black square pipe products are offered for sale by suppliers on , of which steel pipes accounts for 52%, aluminum pipes accounts for 2%, and stainless steel pipes accounts for 1%. A wide variety of black square pipe options are available to you, such as erw, hot rolled, and cold rolled. You can also choose from 10#, a53 (a,b), and q235 black square pipe, as well as from api pipe, thick wall pipe,

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Square pipe - QINGHE SANJU TRADING CO., LTD. - page 1.

China Square pipe catalog of Large Diameter Square Pipe for Construction/Q345b Square Tube Rectangular Tube/Galvanized Square Pipe Black Square Pipe Factory Direct Sale Price Preferential, Prime Quality Welded Steel Pipe Square Tubes provided by China manufacturer - QINGHE SANJU TRADING CO., LTD., page1.

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Steel Tube, Square Steel Tube, Square Tube manufacturer / supplier in China, offering Black or Galvanized Steel Carbon Welded Square Steel Tube for Construction, Steel Angle in Stock, Q345 Q235 Equal/Unequal Angle Steel Hot Rolled Iron Steel Angle in Stock and so on.

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MetalsDepot® - Buy Steel Square Tube Online!

Square Steel Tube is a welded structural grade tubing that is available in either type A513 or A500 Grade B, depending on it's size and wall thickness.Either grade is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel Square Tube is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames, etc.

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Tangshan Lianchuang Steel Making Science & Technology Co., Ltd., Covering an area of 164, 000 square meters, is a comprehensive enterprise of steel deep-processing integrating ratio-frequency welded pipe, galvanized pipe, cold-rolled sheet and galvanized coil, with the annual yield capacity of 2,000, 000 tons of welded pipe, 450, 000 tons of galvanized pipe ranging

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China Black Square Steel Pipe Q235B ASTM A36 Ss400

Carbon Steel Tubes, Black Square Steel Pipe, Square Steel Pipe Q235B ASTM A36 Ss400s335jr manufacturer / supplier in China, offering Black Square Steel Pipe Q235B ASTM A36 Ss400 S335jr, 1 1/4 Inch Hot Galvanized Steel Tube Welded ASTM A53 Gi Steel Pipe, DC04 SPCC Cold Roll Steel Coil/Plate for LED Light Panels and so on.

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Jun 23, 2020 · Sino East Steel Enterprise Co. Ltd. Is a leading steel products manufacturer in China specializing in high quality steel products. Located in Tian Jin Industrial Park, Daqiuzhuang, our factory area is 60000 square meters with annual steel production capacity reaching 500, 000 MT.

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China Gi Welded Carbon Hollow Section Galvanized best wholesale websites big size black square steel pipe

EMT Conduit, Square Tube, Hollow Section manufacturer / supplier in China, offering Gi Welded Carbon Hollow Section Galvanized Rectangular Square Steel Tube for Building Material, Galvanized Steel Rectangular Square Pipe for Building Material, SAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bars and so on.

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