Square Steel Tube with Hollow Section Shape with 0.9 to 10mm Wall Thickness
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- Size: 20 x 20 to 400 x 400mm
- Outer diameter tolerance: ±0.03
- Wall thickness: 0.9 to 10mm
- Length: 2 to 12m or customized
- International standard: BV and SGS
- Standards: ASTM-A53A, BS1387-1985 and GB/T3091-2001
- Materials: Q195, Q215 and Q235/Q345
- Product category: metallurgy, mineral and energy
- Technique: welded
- Packing: bundles or according to customer's requirements
- Usage: for low pressure liquid delivery such as water, gas and oil and construction
- Productivity: 10,000 ton/month
- Processing technology available: threading, coupling and with plastic caps protected
