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ZSJH
ZSJH Steel supplies hot rolled UPN and UPE steel channels in multiple sizes, material grades, lengths and surface finishes. Cutting, drilling, punching, welding, galvanizing and primer coating services are available according to project drawings and technical requirements.
Whether you require standard-length channel steel or customized components ready for installation, we provide integrated manufacturing, inspection, export packing and delivery support.
High strength-to-weight ratio
Accurate U-shaped structural profile
Good resistance to bending and deformation
Suitable for welding, cutting and drilling
Multiple sizes and material grades available
Black, primer-coated and galvanized finishes
Standard or customized lengths
Suitable for structural and industrial fabrication
Factory-direct production and export supply
Inspection reports and material certificates available
| Item | Available Options |
|---|---|
| Product Name | Steel Channel / Channel Steel |
| Profile Types | UPN Channel, UPE Channel, Hot Rolled U-Channel |
| Material Grades | Q235B, Q355B, S235JR, S275JR, S355JR |
| Section Height | Approximately 50–400 mm |
| Flange Width | Approximately 32–115 mm |
| Web Thickness | Approximately 4.5–14.5 mm |
| Standard Length | 6 m, 9 m or 12 m |
| Custom Length | Available according to drawings |
| Surface Condition | Black, shot blasted, primer coated or hot-dip galvanized |
| Processing Services | Cutting, drilling, punching, welding and assembly |
| Dimensional Standards | EN 10365, GB/T 706 or project specifications |
| Material Standards | EN 10025 or equivalent project requirements |
| Inspection | Dimensional, surface, material and processing inspection |
| Packing | Steel straps, waterproof wrapping or export bundles |
| Application | Construction, machinery, platforms, frames and supports |
UPN steel channels generally feature slightly tapered inner flange surfaces. They are widely used in conventional structural framing, equipment supports, platforms and general steel fabrication.
UPE steel channels have parallel flange surfaces, making connection, assembly and fabrication more convenient. They are commonly selected for precision structural systems, machinery frames and projects requiring consistent flange geometry.
Our engineering team can recommend a suitable profile according to the required load, connection method, installation conditions and project drawings.
The U-shaped cross-section provides good resistance to bending while maintaining a relatively low section weight. Steel channels can be used individually or combined with other structural sections.
Steel channels can be cut, drilled, welded, bolted and assembled into frames, brackets, platforms and supporting structures. Customized processing reduces on-site fabrication time.
Black steel channels are suitable for indoor fabrication and further processing. Primer coating and hot-dip galvanizing are available for projects requiring enhanced corrosion protection.
Section size, material grade, length, hole position, cutting angle and surface treatment can be customized according to drawings or bills of materials.
Steel channels can be nested and bundled to improve container utilization and reduce movement during international transportation.
Our quality control process covers raw materials, production, processing and final delivery.
Material grades, dimensions and mill certificates are checked before production or processing.
Section height, flange width, web thickness, length, straightness and hole positions are inspected according to the order requirements.
Cutting quality, drilling accuracy, welding appearance and component dimensions are checked during fabrication.
The steel surface is inspected for excessive rust, deformation, coating defects and visible damage.
Finished products are checked against approved drawings and packing lists before shipment. Third-party inspection by SGS, BV or TÜV can be arranged when required.
We supply hot rolled UPN channels, UPE channels and customized U-shaped steel sections in different sizes and material grades.
Yes. Steel channels can be cut to the required length according to your drawings, material list or installation requirements.
Yes. Hot-dip galvanizing is available for projects requiring improved corrosion resistance. Primer coating and other protective finishes can also be provided.
Please provide the channel type, section size, material grade, length, quantity, surface treatment, processing requirements and delivery destination. Drawings are recommended for customized components.
Yes. We provide cutting, drilling, punching, welding and assembly services according to approved fabrication drawings.
