大型库存冷轧钢U型槽施工
标准：JIS，ASTM和DIN
材料：Q195，Q235和Q345
交货时间：10天内存款或L / C
厚度：2.0至8.0mm
宽度：80至380mm

Large in-stock cold-rolled steel U-channel for construction
Standards: JIS, ASTM and DIN
Materials: Q195, Q235 and Q345
Delivery lead time: within 10 days after deposit or L/C
Thicknesses: 2.0 to 8.0mm
Widths: 80 to 380mm