UPN是欧洲标准槽钢(European Standard Channel),IPE是欧洲H型钢标准(I Beam)
UPN欧标槽钢 nbsp;S235/S275/S10.60
UPN欧标槽钢 nbsp;S235/S275/S13.40
UPN欧标槽钢 nbsp;S235/S275/S16.00
UPN欧标槽钢 nbsp;S235/S275/S18.80
UPN欧标槽钢 nbsp; S235/S275/S22.00
UPN欧标槽钢 nbsp;S235/S275/S25.30
UPN欧标槽钢 nbsp;S235/S275/S29.40
UPN欧标槽钢 nbsp;S235/S275/S33.2
UPN欧标槽钢 nbsp;S235/S275/S37.9
UPN欧标槽钢 nbsp;S235/S275/S41.8
