Custom Fabricated H-Beam & Box Column Assemblies

Product Overview

Our Custom Fabricated H-Beam & Box Column Assemblies are engineered structural steel components designed for heavy-duty construction projects such as industrial plants, commercial buildings, bridges, and energy infrastructure.

Manufactured from high-quality structural steel and fabricated using advanced welding and machining technologies, these assemblies provide superior load-bearing capacity, dimensional precision, and long-term durability. Each component is produced according to project-specific engineering drawings and international structural standards.

These fabricated steel members play a critical role in structural frameworks, providing primary vertical and horizontal load support in modern steel structures.

Key Advantages

✔ High Load-Bearing Capacity
H-beams and box columns provide excellent strength-to-weight ratio and structural stability.

✔ Custom Fabrication
Fully customizable dimensions, plate thickness, connection details, and structural configurations.

✔ Precision Manufacturing
CNC cutting, automated welding, and strict dimensional control ensure high accuracy.

✔ Superior Structural Integrity
Full penetration welding and high-quality steel materials guarantee strong structural performance.

✔ Corrosion Protection
Surface treatments such as hot-dip galvanizing, sandblasting, and industrial painting enhance durability.

✔ Efficient Installation
Prefabricated assemblies simplify on-site construction and reduce installation time.

Product Attributes

Technical Features & Production Process

Structural Features

H-Beam and Box Column assemblies typically include:

• Welded H-Beam columns and beams

• Built-up box columns for heavy load structures

• Connection plates and stiffeners

• Base plates and anchor systems

• Pre-drilled bolt holes for structural connections

These fabricated components are widely used as primary structural members in steel buildings and industrial facilities.

Production Process

1. Structural Steel Material Selection (Q235B / Q355B / S355)

2. CNC Plasma / Laser Cutting

3. Plate Assembly and Tack Welding

4. Automatic Submerged Arc Welding (SAW)

5. Straightening and Dimensional Adjustment

6. Drilling and Machining

7. Surface Treatment (Sandblasting / Galvanizing / Painting)

8. Quality Inspection and Packaging

Every component undergoes strict inspection to ensure compliance with engineering specifications.

Technical Specifications (Customizable)

Application Scenarios

Our Custom Fabricated H-Beam & Box Column Assemblies are widely used in:

• Steel Structure Buildings

• Industrial Plants and Factories

• High-Rise Building Structures

• Bridges and Infrastructure Projects

• Power Plants and Energy Facilities

• Petrochemical and Heavy Industry Structures

These structural members provide reliable support for heavy loads and complex structural systems.

Trade Information

● Unit of Measurement: Ton

● Price Range: 1300—3000 USD/T.The specific price needs to be provided with drawings and calculated based on material requirements, processing requirements, paint requirements, etc. 

● Minimum Order Quantity (MOQ): 100 Tons

Why Choose Us

✔ Professional Steel Fabrication Manufacturer
Years of experience in structural steel manufacturing and engineering.

✔ Advanced Production Equipment
Equipped with CNC cutting machines, automatic welding lines, and precision machining equipment.

✔ Strict Quality Control System
Comprehensive inspection throughout the entire production process.

✔ Engineering Support
Professional engineers assist with design optimization and structural solutions.

✔ Competitive Factory Pricing
Direct manufacturing supply with cost-effective solutions for global projects.

✔ Global Export Experience
Familiar with international standards, packaging, and shipping requirements.