ZSJH Steel provides customized built-up steel beam fabrication based on customer drawings, structural requirements and applicable standards. Our fabrication process includes plate cutting, assembly, welding, straightening, drilling, surface preparation, inspection and export packaging.

These beams are widely used in projects requiring large spans, heavy loads or non-standard structural dimensions.

Product Specifications

Key Features

Customized Structural Dimensions

Built-up beams can be fabricated beyond the dimensional limits of conventional hot-rolled steel sections, making them suitable for special structural designs.

High Load-Bearing Capacity

The flange and web thickness can be optimized according to structural loads, allowing the beam to meet demanding engineering requirements.

Precision Plate Fabrication

Steel plates are cut, assembled and welded according to approved fabrication drawings to maintain dimensional accuracy.

Flexible Connection Design

End plates, stiffeners, splice plates, bolt holes and other connection components can be fabricated together with the main beam.

Multiple Surface Finishes

Depending on the service environment, beams can be supplied with shot-blasted surfaces, primer coating, finish painting or galvanizing.

Fabrication Process

Steel Plate Preparation → CNC Cutting → Beam Assembly → Welding → Straightening → Drilling → Stiffener Installation → Surface Treatment → Quality Inspection → Packing & Shipment

Quality inspections are carried out throughout production to help ensure that dimensions, welds and connection details meet project requirements.

Why Choose ZSJH Steel?

ZSJH Steel provides integrated structural steel fabrication services for international projects. We support customers from drawing review and material preparation to fabrication, inspection, packaging and export delivery.

Our built-up steel beams can be manufactured according to customer drawings, project specifications and different international steel standards.

Our Capabilities

• Customized fabrication based on drawings

• Heavy structural steel processing

• CNC plate cutting and drilling

• Automatic and manual welding

• Dimensional and welding inspection

• Surface treatment services

• Export-standard packaging

• International shipping support

• Technical drawing support

Custom Built-Up Steel Beam Service

Send us your structural drawings, beam dimensions, steel grade, quantity, surface treatment requirements and applicable standards.

Our team can evaluate your requirements and provide a customized fabrication solution for your project.

FAQ

What is a Built-Up Steel Beam?

A Built-Up Steel Beam is a structural member fabricated by welding separate steel plates together to form an I-shaped, H-shaped or other customized beam section.

What is the difference between a built-up beam and a rolled beam?

Rolled beams are manufactured directly by steel mills in standard sizes, while built-up beams are fabricated from steel plates and can be customized for larger dimensions, heavier loads or special structural requirements.

Can you manufacture beams according to our drawings?

Yes. We can fabricate built-up beams according to customer drawings, dimensions, steel grades, connection details and project specifications.

What surface treatments are available?

Common options include shot blasting, primer painting, finish coating and galvanizing, depending on the project environment.

Can you provide beams with stiffeners and connection plates?

Yes. Stiffeners, end plates, splice plates, base plates and bolt holes can be fabricated according to the approved drawings.

Do you support export projects?

Yes. We can provide export packaging, loading support and international shipment coordination for overseas structural steel projects.