厚度
Q235,Q235B.Q345.Q345B.SS400
应用
Q235,Q235B.Q345.Q345B.SS400
型号
mill steel h beam astm a36
Product name
100mm mill steel h beam astm a36 h channel prices south africa
Key words
mill steel h beam astm a36
Material
Q235,Q235B.Q345.Q345B.SS400
Length
5.8m, 6m, 9m, 11.8m, 12m,
web thickness
web thickness
Usage
bridge,construction etc