Schedule 40 Black Carbon ERW Steel Pipe
Black Carbon ERW Steel Pipe, 6 Inch, Schedule 40
Standard: GB, ASTM, EN, DIN, JIS. Grade: Q235, Q345, ASTM A36, ASTM A500, ASTM A53, St37, St52, SS 330,...
Standard: GB, ASTM, EN, DIN, JIS. Grade: Q235, Q345, ASTM A36, ASTM A500, ASTM A53, St37, St52, SS 330,...