1.Dimension: 20mm*30mm-600mm*1000mm/20mm*20mm-800mm*800mm(if you need special size, please feel free to contact us)
2.Wall thickness:0.5-20mm
3.Length: 6-12m(suitable for shipping container packing) ,can be cutting as customer’s requirements
4.Zinc coating: Pre-galvanized steel square tube: 40g/m2-150g/m2; Galvanized steel square tube:30g/m2-400g/m2 or as customer’s requirements
5.Standards:GB/T3091-2001,GB/T13793-92, GB/T6728-2002,GB/T19001-2008,ISO9001-2008
6.Materials:Q195,Q215,Q235,Q345 or as your requirements
7.Processing:colded formed or hot formed
8Application: mechanical, manufacture, steel structure, ship building,bridging,automobile chassis.
Our Services
| 1.Factory price | ||||||
| 2.Various sizes | ||||||
| 3.Mass stock | ||||||
| 4.Professional service |
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Galvanized Steel Pipe can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements.black square pipe/zinc coated square tube / galvanized steel pipe in Stock has been used used for water-supply pipes or as a strong tubing for outdoor applications.
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Galvanized Steel Pipe is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. black square pipe/zinc coated square tube / galvanized steel pipe in Stock is also sometimes called galvanized iron pipe. Galvanized steel pipe has been coated with a layer of zinc. The zinc provides a barrier against corrosion so that the pipe may be exposed to the outdoor environmental elements.Galvanized Steel Pipe The protective barrier proves equally effective against damage from indoor humidity.black square pipe/zinc coated square tube / galvanized steel pipe in Stock is covered with a zinc material to make the steel pipe more resistant to corrosion.
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