สถานที่กำเนิด
Tianjin, China
มาตรฐาน
API, ASTM, bs, DIN, GB, JIS
เกรด
A53 (A, B ), Q235, Q345, Q195, Q215, St42 -2
Secondary Or Not
Non-secondary
Surface
Hot dipped galvanized
Pipe end
Plain ends /Threaded ends /Grooved ends / Bevelled ends
Company Nature
Manufactory & exporter.
Advantage 1
170 Production Lines
Advantage 2
Produce 13 Million Tons
Advantage 3
Export to 70 Countries