Wholesale S355JR UPN Steel Channel EN 10025 180–300mm | UPN 180 to UPN 300 Hot Rolled Structural Steel for Bridge & Port Construction Manufacturer and Supplier

EN 10025 S355JR UPN 180 / 200 / 220 / 240 / 260 / 280 / 300 Hot Rolled UPN Channel Steel for Bridges, Heavy Equipment & Industrial Steel Structures

Short Description:

EN 10025 S355JR UPN Channel Steel is a high strength hot rolled structural steel profile meant for the construction of bridges, heavy machines and in the construction of industrial plants with an enormous amount of steel. Fabricated according to EN 10025 standard, the UPN 180 – 300 channels have superb load bearing capacity, good sensitivity weldability and surface finish. Due to good and dependable mechanical properties and availability in many sizes, they find extensive application in construction frames, machinery supports, infrastructure works and heavy engineering.

Product Type: U shaped channel steel (UPN Channel)

Standard: EN 10025 S355JR

Standard Sizes: UPN 30, UPN 40, UPN 50, UPN 65, UPN 80, UPN 100, UPN 120, UPN 140, UPN 160, UPN 180, UPN 200, UPN 220, UPN 240, UPN 260, UPN 280, UPN 300, Customized

Applications: bridge building, heavy machine support and industrial steel structure

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Product Detail

Product Tags

Royal Steel Group supplies high-quality EN 10025 UPN Channels (European Standard U Channels) widely used in steel structures, construction, machinery manufacturing, and industrial engineering projects. Manufactured according to European standards, our UPN channels feature excellent strength, good weldability, and reliable dimensional accuracy.

Available in various sizes and grades including S235JR, S275JR, and S355JR, EN UPN channels provide strong load-bearing performance and are suitable for structural frames, supports, bridges, warehouses, and infrastructure applications. We offer customized lengths, surface treatments, and export packaging solutions to meet global project requirements.

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Product Introduction

Project	Description (English)
Type & Name	UPN Channel / UPN Steel Channel / U Profile Steel
Material	Hot Rolled Steel, Carbon Steel, Low Alloy Steel
Standard	EN 10025 S355JR
Cross-sectional Dimensions	Section Dimensions: Height (h), Flange Width (b), Web Thickness (tw), Flange Thickness (tf)
Length	Length: 6 m / 12 m / Custom Length

Product Specification	Detailed Information
Size Range	UPN 30–UPN 300 available, including UPN 30, 40, 50, 65, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300. Customized sizes are available upon request.
Material Grade	S355JR, S275JR, S235JR and other structural steel grades according to project requirements.
Surface Treatment	Available in black finish, hot-dip galvanized coating, anti-rust oiling, and primer painting options for different working environments.
Standard Length	Common supply lengths are 6m and 12m. Special lengths can be produced according to customer specifications.
Production Standard	Manufactured according to EN 10025 and EN 10365 standards to ensure dimensional accuracy and structural performance.
Quality Documents	Mill Test Certificate (MTC) according to EN 10204 3.1 is provided with shipment.
Application	Suitable for bridges, steel structures, industrial buildings, heavy equipment supports, warehouses, and infrastructure projects.
Processing Service	Cutting, drilling, welding, and customized fabrication services are available.

Dimensions and Specifications

The S355JR grade is a high-strength structural steel known for its excellent load-bearing capacity and weldability.

Standard: EN 10025-2 (Hot rolled products of structural steels).

Steel Grade: S355JR.

Minimum Yield Strength: 355 MPa (for thicknesses≤16mm).

Tensile Strength: 470-630 MPa.

Impact Test: 27 J at 20 °C.

Profile	Height (h)	Width (b)	Web (tw)	Flange (tf)	Weight
UPN 180	180 mm	70 mm	8.0 mm	11.0 mm	22.0 kg/m
UPN 200	200 mm	75 mm	8.5 mm	11.5 mm	25.3 kg/m
UPN 220	220 mm	80 mm	9.0 mm	12.5 mm	29.4 kg/m
UPN 240	240 mm	85 mm	9.5 mm	13.0 mm	33.2 kg/m
UPN 260	260 mm	90 mm	10.0 mm	14.0 mm	37.9 kg/m
UPN 280	280 mm	95 mm	10.0 mm	15.0 mm	41.8 kg/m
UPN 300	300 mm	100 mm	10.0 mm	16.0 mm	46.2 kg/m

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Surface Finish

Ordinary Surface

galvanized upn u channel beam royal steel group

Galvanized Surface

black oil painted upn u channel beam royal steel group

Black Oil Surface

Key Performance Advantages

1.Excellent Structural Performance
Features high strength, good stability, and strong load-bearing capacity for construction and engineering applications.

2.Superior Surface Quality
Provides clean surface finish with options such as black finish, shot blasting, painting, and galvanizing for enhanced durability.

3.Customized Solutions
Supports customized lengths, processing, drilling, cutting, and other fabrication services according to project needs.

4.Strict Quality Inspection
Each batch undergoes professional quality control with Mill Test Certificates (MTC) and inspection documents available.

5.Reliable Global Supply
Stable production capacity, competitive pricing, and efficient export services support projects worldwide.

Main Application

Bridge Engineering
Extensively used as main beams and stringers in the construction of bridges, they offer long-term stability in highway and railway bridge systems.

Heavy Machinery Fabrication
Solid profile sections are used as strong frames and base chassis for agriculture, construction and mining machinery.

Industrial Building Structures
Can be used to make the Purlins, bearing beams and roof trusses, best fit for large span warehouse,power station building.

Civil Infrastructure
Serve as key structures to build clusters of city and transit center.

U CHANNLE UPN BEAM APPLICATIONS ROYAL STEEL GROUP (3)

U CHANNLE UPN BEAM APPLICATIONS ROYAL STEEL GROUP (2)

U CHANNLE UPN BEAM APPLICATIONS ROYAL STEEL GROUP (4)

Why Partner with Royal Steel Group?

With over a decade of professional experience and an advanced logistics system, China Royal Steel Group provides services to the global construction market. We guarantee:

Quality Assurance: All UPN channel steel pipes undergo rigorous quality testing and comply with EN 10025 standards.

Global Logistics: Our comprehensive transportation system, from Tianjin to major international ports, ensures on-time project completion.

Technical Support: For large B2B orders, we provide professional material selection and technical compliance consultation.

Packing And Delivery

Secure Bundle Packaging
EN UPN Channels are bundled with high-strength steel straps to ensure safe handling and prevent deformation during transportation. Each bundle is labeled with size, grade, length, and quantity for easy identification.

Export Standard Protection
Products are packed according to international export requirements, with protective measures to minimize surface damage, rust, and impact during long-distance shipment.

Flexible Loading Options
UPN channels can be delivered by container, bulk vessel, or truck transportation depending on destination, project volume, and customer requirements.

Professional Export Service
Royal Steel Group provides complete shipping support, including MTC, packing list, commercial invoice, certificate of origin, and customs documents to ensure smooth global delivery.

Global Logistics Support
With stable supply capacity and experienced export handling, we ensure reliable delivery of EN UPN channels to construction and engineering projects worldwide.