美標低溫鋼管-141.3*15.88
ASTMA335P11無縫鋼管-813*15.88
A335P5無縫鋼管-813*12.7
ASTMA333GR.6無縫管-114.3*13.49
A333-6低溫鋼管-273.1*21.44
A333-6低溫無縫管-141.3*9.53
A106B美標無縫鋼管-457.2*15.88
ASTMA106B美標無縫鋼管-609.6*30.96
ASTMA333GR.6低溫鋼管-1067*12.7
ASTMA333GR.6無縫鋼管-914*100
ASTMA106GRB無縫鋼管-88.9*5.49
ASTMA106-B無縫鋼管-114.3*4.78
ASTMA335P11無縫鋼管-88.9*5.49
ASTM美標無縫管-559*34.93
ASTMA106B美標鋼管-1219*9.53
ASTM美標無縫鋼管-508*15.09
ASTMA333GR.6低溫無縫管-1118*12.7
ASTMA333GR.6低溫無縫鋼管-42.2*3.56
ASTMA333-6鋼管-508*20.62
A106B鋼管-457.2*19.05
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