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GI Pipe · Steel Tube · Scaffolding Pipe

Galvanized Steel Pipe and Steel Tube Manufacturer

Hot Dip Galvanized Steel Pipe · GI Pipe · Factory Direct

High-quality galvanized steel pipe and steel tube (GI pipe) with strong corrosion resistance and long service life. Supplied as round galvanized tube, scaffolding pipe and hollow sections for construction, scaffolding and industrial applications, with hot-dip or pre-galvanized finish and custom OEM sizes.

OD 21–168 mm Wall 1.5–4.0 mm Hot-dip galvanized Scaffolding grade OEM sizes
Corrosion resistant Hot-dip / pre-galvanized Round / square / hollow OEM / custom size
Features

Why Our Galvanized Pipe

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Corrosion Resistance

Even zinc coating protects against rust for long outdoor service.

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High Strength

Q195 / Q235 steel delivers reliable load-bearing and rigidity.

Long Service Life

Thick galvanizing extends life in harsh and humid environments.

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Custom Dimensions

OD, wall thickness and length made to your specification.

Specifications

Galvanized Steel Pipe Specifications

Standard range shown — OD, thickness, length and zinc coating are customizable.

Outer Diameter (OD)21.3 – 168 mm (1/2″ – 6″)
Wall Thickness1.5 – 4.0 mm
Length1 – 12 m (customizable)
SurfaceHot-dip / pre-galvanized, zinc 60–275 g/m²
MaterialQ195 / Q235 steel
SectionRound / square / rectangular
StandardEN39 / BS1139 (scaffold), ASTM A53
CustomizationOD, thickness, length, zinc coating, OEM
Applications

Where Galvanized Pipe Is Used

Durable tube for building, scaffolding and industry.

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Construction

Structural framing, water and gas lines, fencing and railings.

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Scaffolding

Ø48.3 mm scaffold tube for access and support systems.

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Industrial Projects

Plants, greenhouses and equipment frames in tough conditions.

Packing & Delivery

Safe Packing, Reliable Shipping

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Bundled & Strapped

Pipes packed in hexagonal bundles with steel strapping and protected ends.

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Seaworthy Packing

Waterproof wrapping and plastic caps available for ocean freight.

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Flexible Delivery

FOB / CIF terms, container or bulk loading, fast and stable lead times.

Product Gallery

Galvanized Pipe Photos

Click any photo to enlarge — round, square and scaffolding galvanized pipe.

FAQ

Galvanized Steel Pipe — Frequently Asked

Do you offer hot-dip or pre-galvanized steel pipe?

Both. Hot-dip galvanizing gives a thicker zinc layer suited to outdoor and scaffolding use, while pre-galvanized pipe suits lighter indoor applications.

What sizes and standards are available?

Outer diameter from about 21.3 mm to 168 mm (1/2″ to 6″), scaffold tube to EN39 / BS1139, plus custom OD, wall thickness and length.

Do you supply scaffolding-grade galvanized pipe?

Yes. We supply Ø48.3 mm scaffold tube and other construction-grade galvanized pipe, with OEM and custom specifications available.

Send Inquiry

Get a Fast Factory Quote

Tell us the product, size and quantity you need. Our sales team replies within one working day.

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