ASTM Q195 A36 S235jr S355jrh Hot Dipped Rolled Drawn Pre Galvanized Tube
Galvanized square pipes are formed from high-quality steel, welded into a square profile, and coated with hot-dip galvanizing, creating a durable, corrosion-resistant finish ideal for construction, architectural, and outdoor applications.
Resistant to Corrosion: Hot-dip galvanizing protects against rusting and atmospheric deterioration.
High Strength and Stability: Square cross-section provides superior support.
Durable and Dependable:Indoor and outdoor use for reliable performance.
Customizable: You can choose from a range of sizes and lengths according to your needs.
Simple Installation: Standard design makes for a safe and fast assembly.
Wide range of uses: Perfect for use with awnings, canopies, pergolas, fences and more structural work.
Building Systems: Employed in the construction of columns, beams, and other structural elements in residential, commercial and industrial applications.
Awnings & Canopies: Great for use as window shades, porch covers or commercial sunshades, featuring long-term durability and rust-resistance.
Outdoor Living: Use for pergola, garden shelter, patio, walkway, or carport; guaranteed against the elements.
Fencing & Railings: Used for fence lines, safety rails and gates that hold up and stand the test of time.
Architectural & Decorative Applications: Integral to contemporary fa?ades, warm interiors and eye catching feature panels/bars where good looks and strength are paramount.
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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
Q1: What are the sizes and length options?
A: We have the availability of sizes of Square pipe from 20×20 mm to 200×200 mm and the standard length is 6–12 meters, customized length is available.
Q2: What kind of material and coating is applied?
A: The high quality steel pipe with hot dip galvanizing coating is very rust resistant and long life.
Q3: Can you teach us what are the applications of these pipes?
A: Suitable for outdoors, But can be used inside for construction frames, awnings, pergolas, fences, railings, patios and architectural elements.
Q4: Are there cutting or prefabrication service?
A: Yes, we could provide cut-to-length sheets and pre-fabricated parts as per your design.
Q5: How do you pack the products for transportation?
A: Pipes are packed by protection layers and end cap supports, which can keep away from moisture and rust and also prevent pipes from deforming during transportation.












