Square Steel Pipe
1. Outer diameter: 10*10mm-500*500
2. Wall thickness: 0.5mm-20mm
3. Standard: ASTM A500, DIN2394, JIS-G344, GB/T3091-2001
4. Material: Q235, Q195, Q345
5. Length: 1-12 meters
6. Packing: as per customer¡¯s requests
Application: Widely used for the furniture, billboard, communication and so on.
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