China Supply Q235 Q345 Hollow Galvanized Square Steel Pipe Cheap Price
Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe
1. Corrosion resistance: Galvanizing is an economic and effective rust prevention method that is often used. About half of the world's zinc output is used in this process. Not only does zinc form a dense protective layer on the steel surface, but it also has a cathodic protection effect. When the zinc coating is damaged, it can still prevent the corrosion of the iron base material by cathodic protection.
2. Good cold bending and welding performance: mainly used low carbon steel grade, the requirements have good cold bending and welding performance, as well as a certain stamping performance
3. Reflectivity: It has high reflectivity, making it a barrier against heat
4, the coating toughness is strong, galvanized layer forms a special metallurgical structure, this structure can withstand mechanical damage in transport and use.
Application
Because galvanized square pipe is galvanized on the square pipe, so the application range of galvanized square pipe has been greatly expanded than square pipe. It is mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport and so on.
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Product Name
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Galvanized Square Steel Pipe
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Zinc Coating
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35μm-200μm
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Wall Thickness
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1-5MM
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Surface
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Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded, Engraved, Socket.
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Grade
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Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
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Tolerance
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±1%
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Oiled or Non-Oiled
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Non-Oiled
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Delivery Time
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3-15 days (according to the actual tonnage) | |||
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Usage
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Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other
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Package
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In bundles with steel strip or in loose, non-woven fabrics packings or as per customers' request
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MOQ
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1 ton
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Payment Term
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T/T
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Trade Term
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FOB,CFR,CIF ,DDP,EXW
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Details
Q: Are u a manufacturer?
A: Yes, we are a manufacturer. We have our own factory located in Tianjin City, China.
Q: Can I have a trial order only several tons?
A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)
Q: If sample free?
A: Sample free, but the buyer pays for the freight.
Q: Are you gold supplier and do trade assurance?
A: We seven years gold supplier and accept trade assurance.
