Wholesale European Standard EN 10025 S355JR UPN Steel Channel for Building & Infrastructure Structures Manufacturer and Supplier

European Standard EN 10025 S355JR UPN Steel Channel for Building & Infrastructure Structures

Short Description:

Made to EN 10025 EU standards, S355JR UPN channel steel outperforms regular mild steel with higher strength and stiffer structure. This hot rolled U channel holds stable load capacity and great corrosion resistance, ideal for heavy industrial frames, warehouse structures, equipment bracing and outdoor infrastructure builds.

Product Type: U shaped channel steel (UPN Channel)

Standard: EN 10025 S355JR

Standard Sizes: Height 40–400 mm (Types such as UPN 40×20, UPN 50×25, UPN 50×38, etc.)

Applications: Building structures, machinery supports, engineering framing

Send email to us Whatsapp

Product Detail

Product Tags

Product Introduction

Item	Description
Product Name	UPN Channel Steel / European Standard U Channel
Standard	EN 10025
Steel Grade	S355JR
Material	Hot Rolled Carbon Structural Steel
Surface Treatment	Black, Galvanized, Painted, Shot Blasted
Size Range	UPN 50 – UPN 400 (Customized sizes available)
Length	Standard 6m / 12m, or customized length
Thickness	According to EN standard and project requirements
Processing Service	Cutting, Drilling, Welding, Punching, Fabrication
Applications	Steel structures, industrial buildings, bridges, machinery frames, supports, and fabrication projects

Dimensions and Specifications

Standard Models: UPN 40×20, UPN 50×25, UPN 50×38, etc.

Size Range: Height 40–400 mm

Cross-section Parameters: Section Modulus (Wx), Moment of Inertia (Ix, Iy), Radius of Inertia (rx, ry)

Model	Height (h, mm)	Flange Width (b, mm)	Web Thickness (tw, mm)	Flange Thickness (tf, mm)	Standard Length (m)
UPN 40×20	40	20	5	5.5	6 / 12 / Custom
UPN 50×25	50	25	5	6	6 / 12 / Custom
UPN 50×38	50	38	5	7	6 / 12 / Custom
UPN 60	60	30	6	6	6 / 12 / Custom
UPN 65	65	42	5.5	7.5	6 / 12 / Custom
UPN 80	80	45	6	8	6 / 12 / Custom
UPN 100	100	50	6	8.5	6 / 12 / Custom
UPN 120	120	55	7	9	6 / 12 / Custom
UPN 140	140	60	7	10	6 / 12 / Custom
UPN 160	160	65	7.5	10.5	6 / 12 / Custom
UPN 180	180	70	8	11	6 / 12 / Custom
UPN 200	200	75	8.5	11.5	6 / 12 / Custom
UPN 220	220	80	9	12.5	6 / 12 / Custom
UPN 240	240	85	9.5	13	6 / 12 / Custom
UPN 260	260	90	10	14	6 / 12 / Custom
UPN 280	280	95	10	15	6 / 12 / Custom
UPN 300	300	100	10	16	6 / 12 / Custom
UPN 320	320	105	11	16.5	6 / 12 / Custom
UPN 350	350	110	12	17	6 / 12 / Custom
UPN 400	400	110	13	18	6 / 12 / Custom

Click the Button on The Right

Download the Latest UPN CHANNLE Specifications and Dimensions.

Click Here

Mechanical Properties

Model	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Load Capacity & Stiffness	Typical Applications
UPN 40×20	355	470–630	22	Light	High-strength light frames, precision supports
UPN 50×25	355	470–630	22	Light	Solar mounting systems, high-stress light frames
UPN 80	355	470–630	20	Medium	Industrial racking, heavy-duty vehicle chassis
UPN 100	355	470–630	20	Medium/Heavy	Crane rails, heavy structural reinforcement
UPN 160	355	470–630	20	Heavy	High-rise building frames, bridge components
UPN 200	355	470–630	20	Heavy	Heavy mechanical engineering, offshore platforms
UPN 300	355	470–630	20	Heavy	Heavy-duty mining equipment, main bridge girders
UPN 400	345*	470–630	20	Heavy	Ultra-heavy industrial structures, dam gates

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

EN U Channel Customization

From the size, steel grade, processing method to surface treatment, we offer tailored U-channel steel solutions according to your project needs. Accurate and reliable products for a variety of structural applications are guaranteed by our professional production technology.

Custom Project Details

Dimension Customization: Customize UPN/U-channel steel dimensions, flange width, web height, and thickness according to drawings.

Steel Grade Selection: Offers various steel grades including S235JR, S275JR, and S355JR.

Length Cutting: Customizable lengths such as 6 meters and 12 meters, or custom sizes according to project requirements.

Processing Services: Cutting, drilling, punching, welding, bending, and machining.

Surface Treatment: Hot-dip galvanizing, painting, epoxy coating, shot peening, etc.

Hole Machining: Customizable round holes, slotted holes, and bolt holes.

Welding: Professional welding according to engineering drawings and WPS/PQR requirements.

Packaging: Bundled packaging, waterproof protection, and customized markings for easy installation.

Main Application

Steel Structure Buildings: Such Beams are mainlyused as support beams, frames, columns and in reinforcement of commercial and industrial steel frame structures.

Industrial Workshops and Warehouses: For use in building structures, machine supports, platforms and structural joints.

Bridges and Infrastructure Projects: For the reinforcement of structural elements, support systems and load-bearing members.

Machinery and Equipment Frames: Ideal for Developing machinery Bases, brackets, supports and mechanical assemblies.

Vehicle and Transportation Structures: Common use for truck frames, trailers, railway products, and all other forms of transportation-related steelwork.

Steel Platforms and Walkways: Delivers sturdy and reliable holding for the platforms, staircases, and accessibility systems of industry.

General Steel Fabrication: Commonly applicable for tailored steel parts, grids and engineering structures with enhanced strength and endurance.

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)

Packing And Delivery

1.Bundled Packing: The U channels are packed in bundles secured with steel straps for safe handling, loading raining safe during the process of load and unload.

2.Surface Protection: The products are wrapped with waterproofing material and the wrapping is appropriate to protect the product from moisture, rust and damage on the surface.

3.Product Marking: Each bundle is tagged with product information such as size, steel grade, quantity and batch number so as to facilitate traceability.

4.Transportation Methods: EN U Channels can be shipped by sea freight to the project location, under the customer requirements.

5.Safe Loading: The loading techniques are professional which can keep the products from deformation and safe arrive.

6.Customized Delivery Solutions: The packaging and delivery schedules can be tailored according to the order quantity, destination or special project requirement.

FAQ

Q: What sizes of EN U Channels can you supply?

A: We supply a wide range of UPN channel sizes, from small profiles to heavy-duty sections. Customized sizes and lengths are also available according to customer requirements.

Q: Can EN U Channels be customized?

A: Yes. We provide customized services including cutting, drilling, punching, welding, fabrication, and surface treatment based on project drawings and specifications.

Q: What surface treatments are available for U Channel Steel?

A: Available treatments include hot-dip galvanizing, painting, epoxy coating, shot blasting, and other protective finishes to improve corrosion resistance and service life.

Q: How do you ensure the quality of EN U Channel Steel?

A: Products are manufactured under strict quality control, including material inspection, dimensional inspection, mechanical testing, and compliance with international standards.

Q: How are EN U Channels packed and delivered?

A: U Channels are bundled with steel straps, protected against moisture and damage, and delivered by sea freight according to customer needs.