... - 25.4mm 3.Length: 6 – 22 m 4.Steel Grade: Q235A, Q235B, Q345API 5L: GR A, GR ... , JIS, ISO6.Process: Spiral Submerged- Arc Welded Steel Pipe 7.Usage: Used for low pressure liquid delivery ... casing pipe, seamless steel pipe, LSAW steel pipe, SSAW (spiral) steel pipe, square tube, ERW steel pipe and other ... in Tianjin Jinghai Development Zone, a well-known Steel City in China. If you have any questions, ...