ZSJH
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We provide both standard structural steel beams and customized fabricated beams, including H beams, I beams, wide flange beams, welded H beams and heavy fabricated girders.
According to customer drawings and engineering requirements, steel beams can be processed with drilled holes, welded end plates, stiffeners, connection plates, brackets and other structural details before shipment.
By completing key fabrication processes in the factory, customers can reduce additional cutting, drilling and welding work at the construction site while improving assembly efficiency and dimensional consistency.
Steel beams provide strong resistance to bending and structural loads, making them suitable for demanding industrial and construction applications.
Cutting, drilling, welding and component positioning can be carried out according to project drawings and fabrication requirements.
End plates, stiffeners, gusset plates, brackets and bolt holes can be added according to structural connection designs.
Factory-prepared steel beams help simplify site assembly and reduce construction preparation work.
Various carbon steel and high-strength structural steel grades can be selected according to project requirements.
Different surface treatment systems are available depending on environmental and corrosion-resistance requirements.

| Item | Specification |
|---|---|
| Product Name | Precision Fabricated Structural Steel Beam |
| Beam Type | H Beam / I Beam / Wide Flange Beam / Welded Beam / Steel Girder |
| Material | Carbon Steel / High-Strength Structural Steel |
| Common Steel Grades | ASTM A36 / ASTM A572 Gr.50 / ASTM A992 / S275 / S355 / Q235 / Q355 |
| Applicable Standards | ASTM / AISC / EN / GB / Project-Specified Standard |
| Beam Length | Standard or Customized |
| Beam Height | According to Standard Section or Drawings |
| Flange Width | Standard / Customized |
| Web Thickness | Customized |
| Flange Thickness | Customized |
| Processing | Cutting / Drilling / Punching / Welding / Assembly |
| Hole Processing | CNC Drilling / Punching |
| Welding | Manual Welding / Automatic Welding / Submerged Arc Welding |
| Connection Components | End Plates / Stiffeners / Gusset Plates / Brackets |
| Surface Treatment | Mill Finish / Shot Blasting / Primer / Painting / Hot-Dip Galvanizing |
| Connection Method | Bolted / Welded |
| Drawing Format | PDF / DWG / DXF / CAD |
| Quality Inspection | Material / Dimension / Welding / Surface Inspection |
| Packaging | Bundled / Steel Strapping / Export Packing |
| Custom Service | OEM / Project-Based Fabrication |

We can provide further processing according to customer drawings, including:
Beam cutting to required length
CNC drilling
Hole punching
Slot processing
End plate fabrication
Stiffener welding
Gusset plate fabrication
Connection plate welding
Bracket fabrication
Beam splicing
Structural welding
Assembly
Shot blasting
Primer coating
Finish painting
Hot-dip galvanizing
Component identification
Export packing
Structural beams help create open interior spaces while reducing excessive intermediate columns.
Steel beams can form primary roof and structural framing systems for factories and production facilities.
Beams provide support for elevated working areas, storage platforms and secondary floors.
Steel beams connect structural columns and support floor loads between different levels.
Fabricated beams can be used for heavy equipment bases, production lines and industrial platforms.
Customized steel beams can be manufactured to match existing structural dimensions and connection requirements.
Large-span beam systems provide flexible space for material handling, storage and logistics operations.
Pre-drilled and pre-welded beams simplify connection work during site erection.

Quality control can include:
Raw material verification
Steel grade inspection
Beam dimension checking
Straightness inspection
Hole-position inspection
Welding quality inspection
End plate and stiffener inspection
Surface preparation inspection
Coating inspection
Final packing inspection
Steel beams can be manufactured based on structural drawings, shop drawings and detailed fabrication requirements.
Cutting, drilling, welding, assembly and surface treatment can be coordinated within one production process.
We support both standard rolled sections and customized welded structural beams.
Different beam sizes, connection details and surface treatments can be configured for specific applications.
Steel beams can be bundled, strapped, marked and prepared for international transportation.
We can provide H beams, I beams, wide flange beams, welded beams and customized heavy fabricated girders.
Yes. Welded structural beams can be fabricated with customized web height, flange width and plate thickness according to drawings.
Yes. We support production according to structural drawings, shop drawings and detailed fabrication specifications.
Common options include ASTM A36, ASTM A572 Gr.50, ASTM A992, S275, S355, Q235 and Q355.