A333GR.6低溫無縫鋼管-323.9*21.44
A355P22無縫鋼管-914*50
ASTMA106GRB無縫鋼管-609.6*24.61
ASTMA333GR.6美標無縫管-965*50
A106B美標無縫管-508*44.45
A335P5無縫鋼管-762*15.88
ASTMA333-6美標無縫鋼管-355.6*6.35
ASTMA106無縫管-813*40
ASTMA335P5合金鋼管-273.1*15.09
ASMEA335T91合金鋼管-711*12.7
A106鋼管-457.2*9.53
A333-6無縫鋼管-762*40
ASTMA333GR.6無縫鋼管-168.3*21.95
ASTM美標鋼管-168.3*14.27
美標合金鋼管-219.1*10.31
A355P22無縫鋼管-711*30
A106B美標無縫管-711*90
ASTMA333GR.6無縫鋼管-60.3*3.91
ASTMA335P22無縫鋼管-609.6*14.27
ASTMA333GR.6低溫鋼管-273.1*12.7
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