A line of black steel tubular fences.
The Giant fence mascot Gion.

Steel Tubular Fences – Secure Your Space with Elegant & Rust-Free

Steel tubular fence is a modern metal fencing system made from galvanized steel tubes and treated with powder coating for long-term outdoor durability. It combines strength, aesthetic appeal, and excellent rust resistance, making it ideal for residential, commercial, and public applications.

  • Overview
  • Production
  • Structure & Details
  • Application & Projects
  • Installation
PROFILES & OVERVIEW

Get a quick understanding of what makes this fence system ideal for site safety, including its specifications, standout features, and related solutions.

A piece of black steel tubular fence with spear top.

GI11 – Spear Top

A piece of black steel tubular fence with flat top.

GI12 – Flat Top

A piece of black steel tubular fence with aluminum top.

GI13 – Aluminum Top

A piece of black steel tubular fence with bending top.

GI14 – Bending Top

A piece of puppy guard steel fence.

GI15 – Pupy Gard Type

A piece of black steel tubular fence with flat blade.

GI15 – Flat Blade

A piece of black steel tubular fence with vertical blade.

GI16 – Vertical Blade

A piece of black steel tubular fence with spear top.

GI11

A piece of black steel tubular fence with flat top.

GI12

A piece of black steel tubular fence with aluminum top.

GI13

A piece of black steel tubular fence with bending top.

GI14

A piece of puppy guard steel fence.

GI15

A piece of black steel tubular fence with flat blade.

GI15

A piece of black steel tubular fence with vertical blade.

GI16

  • Anti-Rust Performance – Galvanized and powder coating for extreme corrosion resistance.
  • Sturdy Construction – Welded for strength, with rigid post and rail connections.
  • Aesthetic Appeal – Available in custom colors to suit any property.
  • Easy Installation – Modular system with simple assembly components.
  • Low Maintenance – No repainting needed; easy to clean.
  • Flat Top / Spear Top / Aluminum Top / Bending Top
  • Flat Blade Type
  • Vertical Blade Type
Flat Top / Spear Top / Aluminum Top / Bending Top
  • A Height: 1.2 m / 1.5 m / 1.8 m / 2.0 m / 2.1 m / 2.4 m
  • B Width: 1.5 m / 1.8 m / 2.0 m / 2.2 m / 2.4 m / 2.5 m / 3.0 m
  • C
    Post:
    • Size: 50 × 50 mm, 60 × 60 mm, 65 × 65 mm, 75 × 75 mm
    • Thickness: 1.5 mm / 1.8 mm / 2.0 mm
  • D
    Rail:
    • Size: 25 × 25 mm, 25 × 38 mm, 32 × 32 mm, 38 × 38 mm, 40 × 40 mm, 45 × 45 mm
    • Thickness: 1.0 mm / 1.2 mm / 1.5 mm / 1.8 mm / 2.0 mm / 2.5 mm
    • Quantity: 2-rail / 3-rail / 4-rail
  • E Connector: bracket or clamp
  • F
    Pickets:
    • 16 × 16 × 1.0 / 1.2 mm
    • 19 × 19 × 1.2 / 1.5 mm
    • ɸ16 × 0.8 mm
    • ɸ19 × 0.9 mm
  • G Picket Spacing: 100 mm / 110 mm
  • H Top Type: Spear top, flat top, bending top or aluminum top
A dimension drawing of steel tubular fence.
Flat Blade Type
  • A Height: 1.2 m / 1.5 m
  • B Width: 2.4 m
  • C
    Post:
    • Size: 60 × 60 mm, 65 × 65 mm, 80 × 80 mm
    • Thickness: 2.0 mm
  • D Connector: bracket or clamp
  • E
    Rail:
    • Size: 40 × 40 mm
    • Thickness: 1.5 mm
    • Quantity: 2-rail
  • F Blade 50 × 10 × 1 mm
  • G Blade Spacing: 40 mm
A dimension drawing of flat blade steel tubular fence.
Vertical Blade Type
  • A Height: 1.2 m / 1.5 m
  • B Width: 2.4 m
  • C
    Post:
    • Size: 60 × 60 mm, 65 × 65 mm, 80 × 80 mm
    • Thickness: 2.0 mm
  • D Connector: bracket or clamp
  • E
    Rail:
    • Size: 40 × 40 mm
    • Thickness: 1.5 mm
    • Quantity: 2-rail
  • F Blade 50 × 10 × 1 mm
  • G Blade Spacing: 50 mm
A dimension drawing of flat blade steel tubular fence.
Production

From raw material to finished product, every process is managed in our own factory with precision equipment and skilled teams.

A worker is welding pickets onto rails of steel tubular fence.
Production Process
  1. Raw Material – Galvanized Tubes
  2. Tube Cutting
  3. Top Treatment (Spear Top)
  4. Rail Punching
  5. Rail & Picket Assembly / Welding
  6. Surface Treatment (Powder Coating)
  7. Package
  8. Loading
  9. Shipping

Production Process

STRUCTURE & DETAILS

Explore detailed structure designs and reinforced components that ensure safety and long-term durability. There are details of QC and package information as well.

Structure
  1. Rail
  2. Picket Top
  3. Post
  4. Rail & Pickets Connection
  5. Bracket
  6. Pickets
  • The structure of steel tubular fence.
  • The detail rail structure of steel tubular fence.
  • The detail spear top structure of steel tubular fence.
  • The detail aluminum top structure of steel tubular fence.
  • The detail flat top structure of steel tubular fence.
  • The detail post structure of steel tubular fence.
  • The detail rail and picket welding structure of steel tubular fence.
  • The detail rail and picket assembly structure of steel tubular fence.
  • The detail rail and picket face welding structure of steel tubular fence.
  • The detail clamp structure of steel tubular fence.
  • The detail bracket structure of steel tubular fence.
  • The detail added pickets structure of steel tubular fence.
  • The structure of steel tubular fence.

    Overview

  • The detail rail structure of steel tubular fence.

    Rail

  • The detail spear top structure of steel tubular fence.

    Spear Top

  • The detail aluminum top structure of steel tubular fence.

    Aluminum Top

  • The detail flat top structure of steel tubular fence.

    Flat Top

  • The detail post structure of steel tubular fence.

    Square Post

  • The detail rail and picket welding structure of steel tubular fence.

    Rail & Picket Connection – Spot Welding

  • The detail rail and picket assembly structure of steel tubular fence.

    Rail & Picket Connection – Assembly

  • The detail rail and picket face welding structure of steel tubular fence.

    Rail & Picket Connection – Face Welding

  • The detail clamp structure of steel tubular fence.

    Rail & Post Connection – Clamp

  • The detail bracket structure of steel tubular fence.

    Rail & Post Connection – Bracket

  • The detail added pickets structure of steel tubular fence.

    Puppy guard type

QC & Package
A QC worker is measuring the width of steel tubular fence.

Width Measurement

A QC worker is measuring the height of steel tubular fence.

Height Measurement

A QC worker is measuring the rail size of steel tubular fence.

Rail Size Measurement

A QC worker is measuring the rail thickness of steel tubular fence.

Rail Thickness Measurement

A QC worker is measuring the tubular size of steel tubular fence.

Tubular Size Measurement

A QC worker is measuring the tubular thickness of steel tubular fence.

Tubular Thickness Measurement

A QC worker is measuring the tubular spacing of steel tubular fence.

Tubular Spacing Measurement

A QC worker is measuring the post size of steel tubular fence.

Post Size Measurement

A QC worker is measuring the post thickness of steel tubular fence.

Post Thickness Measurement

Several pieces of steel tubular fence panels in the container.

Panel Package – Bulk

Several metal pallets of steel tubular fence panels in the warehouse.

Panel Package – Metal Pallet

Several wooden pallets of steel tubular fence panels in the container.

Panel Package – Wooden Pallet

A wooden pallet of steel tubular fence panels with plastic film wrapped.

Panel Package – Wooden Pallet

Several pieces of steel tubular fence post on the ground.

Post Package – Bulk

Several metal pallets of steel tubular fence post in the warehouse.

Post Package – Metal Pallets

Application & Projects

See how our fences are used in actual projects across the globe—your assurance of proven performance.

  • Residential Fencing
  • Villa & Garden Fence
  • School Perimeter
  • Government & Parks
  • Commercial Buildings
  • Industrial Facilities
The steel tubular fences are installed as the perimeter wall of factory.
The steel tubular fences are installed in the industrial zone.
The steel tubular fences are installed outside of the office building.
The steel tubular fence gate are installed in the factory
The steel tubular fences are installed in the factory.
The steel tubular fences are installed in the park.
The steel tubular fences are installed in the garden
The steel tubular fences are installed surrounding the pool.
Installation

Flexible assembly tailored to every design. And clear installation instructions and videos for quick and reliable setup on-site.

The steel tubular fence is designed for easy installation with picket and compatible posts. Depending on the base surface, posts can be directly embedded into the ground or fixed using flange plates with expansion bolts. Modular connection brackets, screws, and anti-theft fasteners ensure a secure and seamless assembly.

Clamp & Assembly Panel Installation

Clamp & Spot Welding Panel Installation

Clamp & Spear Top Panel Installation

Bracket & Flat Top Panel Installation

Corner Post Installation

REFERENCE CASES

See how our fences perform in real-world projects across the globe.