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Location: HOME > PRODUCTS > Section Steel / Profile Steel > Steel Channel / U Channel > European Standard UPN/UPE Channels

European Standard UPN/UPE Channels

European standard hot-rolled channel steel conforms to EN 10034 in dimensions and is divided into two main series: UPE and UPN. These specifications cover external dimensions, section tolerances, theoretical weight, and straightness requirements. Material conforms to EN 10025, with mainstream grades including S235JR, S275JR, and S355JR/J0/J2. For low-temperature and high-altitude applications, S355NL is available to suit various load-bearing and climatic environments.

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Material	S235JR、S275JR、S355JR A36、A572 Gr50 SS400、SM490 Q235B、Q355B/Q355C
Regular inventory size	GB ：8#、10#、12#、14#、16#、18#、20#、10#、12#
	EN：UPN80、UPN100、UPN120、UPN140、UPN160、UPN180、UPN200
	ASTM C-channel：C3×4.1、C4×5.4、C6×8.2、C8×11.5
	JIS：75×40、100×50、120×53、150×65
Edge Thicknes	3mm、4mm、5mm、6mm、8mm、10mm、12mm
Fixed length	6m / 12m (most common), custom cut to length 3–15m available
Surface treatment	Hot Rolled Black / Hot Dipped Galvanized
Delivery condition	Hot rolling, straightening, end surface alignment
Supply Capacity	1230 tons/Day
Business Type	Manufacturer
Packaging	Binding + Rust-proof film + IPPC fumigation wooden base, suitable for shipping containers

Core best-selling materials and their applications

Enforce Standards	Brand	Application positioning
EN	S235JR、S355JR	Steel structures, factories, load-bearing projects
ASTM	A36、A572 Gr50	North American building C slots, mechanical bases
JIS	SS400、SM490	Infrastructure supports, equipment profiles
GB	Q235B、Q355B/Q355C	Cutting, galvanizing, customized export

Material Selection (EN 10025)

S235JR: General purpose, low carbon, easy to weld, high cost-effectiveness → General supports, fences, light-load auxiliary structures

S275JR: Medium strength → Medium-sized steel structures, equipment bases, general load-bearing frames

S355JR/S355J0/S355J2: High-strength structural steel, EU main load-bearing → Heavy-duty factories, bridges, construction machinery, main steel structures

S355NL: Excellent low-temperature impact resistance → Nordic high-altitude outdoor, harsh low-temperature projects

Our factory's core export advantage for European standard channel steel:

Full range of specifications in stock, one-stop purchasing: Mainstream UPE/UPN specifications are readily available, and can be shipped in a complete set with European standard H/I beams, angle steel, and steel plates, reducing overall costs associated with procurement, communication, and sea freight.

Strictly adhering to EN 10025 standards, all products meet S235/S275/S355 chemical composition, mechanical properties, and low-temperature impact requirements; complete English material certificates are available, and third-party testing is supported.

Precision rolling ensures dimensional compliance and high quality. Produced with dedicated European standard shaped rolls, dimensions, straightness, and torsion meet EN 10056 and EN 10034 tolerances; the surface is free of cracks, folds, and oxidation defects, suitable for welding, galvanizing, and deep processing.

Large-scale hot-rolling production line allows for fast delivery of in-stock items. Custom-made and deep-processed orders are efficiently scheduled; professional container loading optimizes loading rates and saves on sea freight costs.

Factory direct pricing with comprehensive customization services. No middlemen markups; customizable to any length, including cutting, drilling, beveling, anti-corrosion coating, and hot-dip galvanizing.

Support customization of material models

Established foreign trade export system, with long-term exports to EU, Middle East, Africa, Southeast Asia and other regions following European standards; 24-hour rapid quotation, full-process tracking + professional selection, technical support and after-sales service.

Payment Methods

Flexible payment terms available: T/T and L/C. For new clients, 30% advance payment for production, balance against copy of B/L. L/C is acceptable for large & regular orders to secure both parties.

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Warehousing Management

Before each batch of steel leaves the factory, a complete process inspection is strictly carried out. From chemical composition, mechanical properties to dimensional tolerance and surface quality, each item is carefully checked to ensure compliance with national standards and export regulations. At the same time, the quantity, packaging and rust prevention treatment are also verified. An original factory warranty certificate is attached, guaranteeing the quality. Before shipment, inspection photos are provided. Any non-compliant items will not be released, and the quality is fully controllable throughout the process. This ensures your overseas purchasing is safe and worry-free.

All items are visually inspected before delivery. No cracks, deformation, rust, scratches or cutting marks are allowed; edges must be smooth. Only visually sound products will be shipped.

Thickness, width, length, wall thickness, outer diameter have been measured. Straightness, curvature, torsion, diagonal tolerance all meet the corresponding tolerance requirements.

Quality inspection includes: mechanical property tests (yield strength, tensile strength), elongation rate, impact energy, hardness testing, chemical composition testing, process performance testing, etc.

Inspection according to packaging requirements: secure binding, moisture-proof film, rust-proof paper, export fumigation/fumigation-free wooden crates, shipping marks, gross weight, net weight, etc.

We will provide full reception services to support the customers' on-site inspection of the goods.

Hot Rolling Production Line

Cold rolling precision processing

Cold drawing/cold rolling line

Hot Rolling Production Line

Hot rolling production line (producing hot-rolled coils/medium-thick plates, thickness 2–60mm)

Cold rolling precision processing

(Producing ultra-thin / high-precision / shiny panels, with thickness ranging from 0.1 to 3mm, for high-end products)
Cold drawing/cold rolling line

(High-precision cold-drawn round steel, square steel, hexagonal steel, and special-shaped bars)

Cold drawing/cold rolling line

(High-precision cold-drawn round steel, square steel, hexagonal steel, and special-shaped bars)

Warehousing Management

A ten-thousand-ton standardized warehouse with grid-based zoning and system positioning enables rapid material retrieval and reduces the time spent searching for materials.

Inbound inspection: Verify the physical items against the inbound form, inspect the appearance, dimensions, and labels. Once confirmed to be correct, the materials are entered into the ERP system and processed for storage.

Logistics and Global Delivery: Self-operated fleet + contracted logistics partners; expedited service available for urgent orders.

International Shipping: Supports FOB, CIF, DDP, and other trade terms, covering 100+ countries and regions.

Process: Booking → Trucking → Customs Declaration → Loading onto Ship/Aircraft → Bill of Lading Issuance → Document Delivery → Destination Port Customs Clearance (Optional) → Last-Mile Delivery.

Provides door-to-door one-stop logistics with full tracking to ensure safe and timely arrival of goods.

After-Sales Service and Traceability: Delivery receipts, logistics information, and quality inspection documents are sent to customers within 24 hours of shipment.

Established a full product lifecycle traceability system, allowing tracking of production, quality inspection, warehousing, and transportation records.

Follow-up inspection within 72 hours of arrival; rapid response and handling of quality issues; assistance in resolving customs clearance issues for foreign trade orders.

Packaging Method