標準
AiSi, EN, BS, ASTM, JIS, GB, DIN, etc
等級
Q235,Q345, st37, st52, s235jr, ss400, x42-x60
適用
流動管, ボイラー管, ドリル管, 油圧管, ガス管, オイル管, 化学肥料パイプ, 構造の管
Product name
lsaw carbon welded steel pipe
Service
OEM service, Sample Free
Pipe End
Pain and Bevelled end
Inspection
Thirdy Party Inspection