材质
Q235, Q235B, S275, S275jr, A53, st37, etc
Name
a36 60x60 40x40 square steel pipe tube 150x150
Keyword
40x40 square steel pipe
Material
Q235, Q235B, S275, S275jr, A53, st37, etc
Square sizes
15*15-500*500mm
Rectangular sizes
20*30-400*600mm
Shape
Square. Rectangular Hollow Section
Technical
ERW WELDED STRUCTURE PIPE