API 5L Psl1/2/ASTM A53/A106 Gr.B/JIS DIN/A179/A192/A333 X42/X52/X56/X60/65 X70 Stainless/Black/Galvanized/Round Square Grooved Seamless/Welded Carbon Steel Pipe
Looking for top-quality carbon steel pipes? Our factory manufactures API 5L, ASTM A53, A106 Gr.B, JIS DIN, A179, A192, A333, X42, X52, X56, X60, X65, X70 stainless, black, galvanized, round, square, and grooved seamless/welded pipes. Contact us for reliable supplies.
