A333GR.6美標(biāo)低溫鋼管-813*40
ASTMA335P11無(wú)縫鋼管-323.9*6.35
ASTMA333-6鋼管-168.3*21.95
ASTMA335P11無(wú)縫鋼管-965*20
ASMEA335T91合金鋼管-1118*12.7
ASTMA106無(wú)縫鋼管-273.1*7.8
A106B美標(biāo)無(wú)縫鋼管-219.1*6.35
ASTMA106-B無(wú)縫管-33.4*6.35
ASTMA106B無(wú)縫管-609.6*52.37
ASTMA335P11無(wú)縫鋼管-762*40
ASTMA106GRB無(wú)縫鋼管-406.4*21.44
ASTMA333GR.6低溫?zé)o縫管-406.4*21.44
GR.B無(wú)縫鋼管-660*70
A106B美標(biāo)無(wú)縫鋼管-965*12.7
ASTM美標(biāo)無(wú)縫鋼管-355.6*7.92
ASTMA333GR.6低溫?zé)o縫鋼管-323.9*17.48
A106無(wú)縫鋼管-610*24.61
ASTMA333GR6無(wú)縫鋼管-660*25
ASTMA333-6低溫鋼管-610*14.27
ASTMA106GR.B無(wú)縫鋼管-609.6*38.89