gz17

Steel structure is widely used in easy factory construction.It has short period construction, economical and beautiful advantage Raw material: Q235B or Q345B Width: 200-700mm Height: 200--1200mm Web plate thickness: 6--32mm Wing plate thickness: 6--40mm Length: 4000--15000mm 1. Size: Full range of both metric and inch size 2. Grade: Same as hot rolled beams 3. Can supply as per buyers' ...