应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, 结构管
standard
ASTM, DIN, JIS, bs, GB, API, ASTM A53-2007,
Surface Treatment
Galvanized
Surface finish
zinc coating 200g/m2
Main market
South America, Southeast Asia, Mid East, Eastern Asia
Special Pipe
Thick Wall Pipe
Material
Q195-Q345, Q235, Q345, Q195