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Triangular Steel Tube

Triangular Steel Tube Manufacturer

Triangular Steel Tube Manufacturer | Cold Drawn Seamless Triangle Steel Pipe | Baokun Steel

Precision Triangular Steel Tubes Designed for Custom Engineering Applications

Baokun Steel specializes in manufacturing precision cold drawn triangular steel tubes for customers requiring high dimensional accuracy, excellent mechanical properties and customized profile solutions. Compared with conventional round or square tubes, triangular steel tubes offer unique structural advantages and are widely used in machinery manufacturing, agricultural equipment, automation systems, construction components and OEM mechanical assemblies.

With advanced cold drawing technology and strict dimensional control, we can manufacture seamless triangular steel tubes according to customer drawings, samples or technical specifications.

Key Features

✔ Seamless Construction

✔ Precision Cold Drawn Process

✔ High Dimensional Accuracy

✔ Excellent Structural Strength

✔ Custom Sizes & Steel Grades

✔ OEM Manufacturing Service

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Triangular Steel Tube Manufacturer

What Is a Triangular Steel Tube?

A triangular steel tube is a special-shaped mechanical tube featuring a triangular cross-section. It is manufactured through precision cold drawing or profile forming processes to achieve excellent dimensional consistency and mechanical performance.

Unlike conventional round tubes, triangular steel tubes provide improved torsional rigidity, optimized installation space and unique structural characteristics, making them an ideal choice for specialized engineering applications.

Baokun Steel offers seamless triangular steel tubes with customized dimensions, wall thicknesses and material grades to meet various industrial requirements.

Triangular Steel Pipe Technical Specifications

OEM-Triangular-Steel-Pipe

Item Specification
Product Name Triangular Steel Tube
Shape Rounded Triangle / Custom Triangle
Manufacturing Process Cold Drawn / Cold Formed
Construction Seamless
Material Carbon Steel, Alloy Steel
Steel Grades SAE1020, SAE1045, ST52, CK45, Q235, Q355
Outside Dimensions Customized
Wall Thickness Customized
Length Up to 9000 mm
Surface Finish Black, Oiled, Phosphated, Zinc Plated (Optional)
Heat Treatment Optional
Tolerance According to Customer Drawing
Inspection 100% Dimensional Inspection

Triangular Tube Applications

Seamless-Triangular-Steel-Tube Triangular-Steel-Tube-package

Agricultural Machinery

Triangular steel tubes are widely used in agricultural drive systems and mechanical components where reliable torque transmission and structural strength are required.

Typical applications include:

  • PTO drive systems
  • Rotary tillers
  • Harvesters
  • Seeders
  • Agricultural implements

Industrial Machinery

Suitable for machine frames, guide systems and customized mechanical structures requiring non-standard profiles.

Applications include:

  • Automation equipment
  • Machine frames
  • Conveyor systems
  • Industrial fixtures
  • Mechanical supports

Construction Equipment

Used in heavy-duty structural components and engineered assemblies.

Examples include:

  • Construction machinery
  • Material handling equipment
  • Lifting systems
  • Industrial platforms

Automotive Components

Custom triangular tubes are used for specialized automotive structures, reinforcement members and fabricated components.


Structural Engineering

Ideal for custom steel structures requiring unique profile geometry and optimized load distribution.

Quality Control

Every triangular steel tube undergoes comprehensive quality inspection before shipment.

Inspection includes:

  • Cross Section Inspection
  • Outside Dimensions
  • Wall Thickness
  • Straightness
  • Surface Finish
  • Mechanical Properties
  • Chemical Composition
  • Visual Inspection

Material certificates and inspection reports are available upon request.

Why Choose Baokun Steel?

Precision Cold Drawing Technology

Advanced production equipment ensures accurate profile geometry and excellent dimensional consistency.

Custom Engineering Capability

Manufacturing based on customer drawings, samples or technical specifications.

Strict Quality Management

Every production batch undergoes complete inspection before shipment.

Flexible Production

Suitable for both prototype development and large-volume OEM manufacturing.

Rich Export Experience

Serving customers in hydraulic equipment, agricultural machinery, industrial manufacturing and construction industries.

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