ASTMA333GR.6無縫管-355.6*7.92
ASTMA333-6美標低溫鋼管-457.2*19.05
ASTMA106-B無縫鋼管-323.9*14.27
A106B美標鋼管-33.4*4.55
美標鋼管-711*30
ASTMA335P9無縫鋼管-273.1*25.4
ASTM無縫鋼管-965*15.88
A106B美標無縫鋼管-660*70
ASTMA335P9合金鋼管-813*30
GR.6低溫無縫鋼管-219.1*23.01
美標鋼管-219.1*15.09
A333-6美標低溫鋼管-813*15.88
A335P11無縫鋼管-457.2*6.35
A333-6美標低溫鋼管-323.9*6.35
ASTMA333GR6低溫鋼管-914*60
ASTMA106GR.B無縫鋼管-711*100
ASTMA333GR.6無縫管-508*32.54
ASTM無縫鋼管-26.7*3.91
ASTM無縫鋼管-762*40
ASTMA333GR6低溫無縫鋼管-141.3*12.7
試用會員
