tianjin factory material q235b steel pipe 40mm diameter

Steel Pipes Previous123456NextTianjin Ehong International Trade Co.,Ltd.,Experts in Manufacturing and Exporting Galvanized Steel Pipe,ERW Steel Pipe and 4296 more Products.A Verified CN Gold Supplier on .Manufacturer quality large diameter welded steel pipe for

Large diameter welded steel pipe Thickness 4 85 mm or as customer request Q235B ERW carbon welded steel pipe factory. China steel products manufacturer specialized in production of high quality steel series products and located in Tianjin.The area of Sino East Steel Group is about 60,000 square meters with annual steel production

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ERW Steel Pipe - TIANJIN SHENGTENG INTERNATIONAL

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China Q195b Q235B SAE1006/1008b Hot Rolled Steel Wire

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China Black Square Steel Pipe Q235B ASTM A36 Ss400

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