材质
40Cr 45# 20# 4130 42CrMO etc
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, Other
特殊管
API 管, Other, EMT 管, 壁厚管
认证
API, CE, BSI认证, SNI, 之二, SASO认证, JIS
Application
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe
Special Pipe
API Pipe, Thick Wall Pipe
Grade
Q195/Q215/Q235/Q345/10#/20#
Technique
Seamless, Cold Drawn, Honed, Skived Roller Burnished
Wall Thickness
7.92mm-50.8mm
Surface Treatment
galvanized
Secondary Or Not
Non-secondary