A53 Comparative Specifications

　　ASTM Specification A53 covers seamless and welded, black and hot-dipped galvanized pipe for coiling, bending, flanging and other special purposes and is suitable for welding. U. S. Steel Tubular Products does not produce galvanized pipe.

　　We primarily provide industrial pipe,carbon steel pipe fitting and steel flange.Our products are strong and sturdy,highly resistant to corrosion,and are SGS and ABS certified.They are used in a wide range of industries and applications,like electric power,petrochemical,chemical,pharmaceutical,boiler,heating,shipbuilding,etc.Due to their high quality and low price,our industrial pipes,flanges,and pipe fittngs,are exported to Poland,Italy,India,Thailand,Korea,Brazil,Spain,Middle East and South America,and so on.