Factory Price ASTM A588 Steel U Channel

Short Description:

ASTM A588 High-Strength Low-Alloy (HSLA) Steel Channel is widely used for manufacturing C and U shape steel channels with excellent structural performance and corrosion resistance.Compared with ASTM A572, A588 contains small alloying elements such as copper, chromium, and nickel, which significantly improve its overall mechanical properties and weather resistance. In particular, the copper content provides strong atmospheric corrosion resistance, making it ideal for outdoor and harsh environment applications.

Standard: ASTM

Grade: A588

Shape: U Channel

Length: 6m, 9m, 12m or as your requirement

Size: UPN80'',UPN100'',UPN120'',UPN180'',UPN360''

Delivery period: 10- 25 working days

Payment Terms: T/T,Western Union

Quality Certification: ISO 9001, SGS/BV,CE,MTC

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Product Detail

Product Tags

Product Detail

Parameter Item	Details	Parameter Item	Details
Standard	ASTM	Shape	U Channel
Tolerance	±1%	Perforated Or Not	Is Perforated
Processing Service	Bending, Welding, Cutting, Decoiling, Punching	Alloy Or Not	Non-Alloy
Delivery Time	15-21 days	Invoicing	By Theoretical Weight
Grade	A588	Place of Origin	Tianjin, China
Brand Name	Royal	Application	Construction

Check Latest UPN Prices and Stock

ASTM A588 U Channel Chemical Composition

Steel grade	Carbon, max, %	Manganese, %	Phosphorus, max, %	Sulfur, max, %	Silicon, %	Nickel, max, %	Chromium, %	Copper	Vanadium, %
A588 grade A	0.19	0.80 - 1.25	0.04	0.05	0.30 - 0.65	0.4	0.40 - 0.65	0.25 - 0.40	0.02 - 0.10

ASTM A588 U Channel Mechanical Properties

Steel grade	Styles	Tensile strength, ksi [MPa]	Yield point, min, ksi [MPa]	Elongation in 8 in. [200 mm], min, %	Elongation in 2 in. [50 mm], min, %
A588 grade A	Steel channels	70 [485]	50 [345]	18	21

U Channel Size - UPN/UPE

UPN SIZES

UPE SIZES

UPN SIZES

Item	Depth (mm)	Flange width (mm)	Web thickness (mm)	Flange thickness (mm)	Weight (kg/m)
UPN80	80	45	6	8	8.64
UPN100	100	50	6	8.5	10.6
UPN120	120	55	7	9	13.4
UPN140	140	60	7	10	16
UPN160	160	65	7.5	10.5	18.8
UPN180	180	70	8	11	22
UPN200	200	75	8.5	11.5	25.3

UPE SIZES

Item	Depth (mm)	Flange width (mm)	Web thickness (mm)	Flange thickness (mm)	Weight (kg/m)
UPE80	80	40	4.5	7.4	7.05
UPE100	100	46	4.5	7.6	8.59
UPE120	120	52	4.8	7.8	10.4
UPE140	140	58	4.9	8.1	12.3
UPE160	160	64	5	8.4	14.2
UPE180	180	70	5.1	8.7	16.3
UPE200	200	76	5.2	9	18.4

UPN/UPE Steel Specification

Click the button on the right to get the complete specifications and dimensions table.

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U Channel Customized Content

Size Customization	U Channel / C Channel size from small to large	Cutting Service	Precision cutting to required lengths
Length Customization	Fixed length as required	Bending & Forming	Custom bending according to structural design
Thickness Customization	Adjustable according to project requirements	Welding Service	Pre-fabricated welded sections available
Material Options	A36,A572,A992,Q235, Q345, SS400, S235JR, S275JR, S355JR, ST37-2, ST52, etc.	Packaging	Standard seaworthy export package or customized packaging
Surface Treatment	Hot dip galvanized, black steel, painted	OEM/ODM	Available for branding, labeling, and special design requirements
Hole Punching	Available (custom hole position, diameter, spacing)	Inspection	Third-party inspection support (SGS, BV, etc.)

Surface Finish

71DD9DCF_26c71f12-e5fe-4d8f-b61e-6e2dbed3e6ce (1)

5E97F181_958c2eaf-e88f-4891-b8da-e46e008b4e31 (1)

Conventional Surfaces

Galvanized Surface

Spray Paint Surface

Application

Structural Steel Frame: Application in industrial and commercial building where a strong load bearing and stable structural forming is required for steelwork.

Machinery & Equipment Frames: Used for the construction of machine tool bases and heavy equipment frames, very strong, vibration dampening and long service life.

Bridges & Infrastructure: Widely used on bridge and public infrastructure projects, high strength and stability with superb load distribution characteristics.

Solar & Light Steel Systems: Extensively in solar energy projects in Photovoltaic mounting structures and light steel building systems, high strength, rust-proof, and convenient installation in residential and commercial works with solar energy, modular steel structure .

industrial plants, warehouses, and light steel structure buildings.

equipment bases, mechanical support frames, conveyor system structural elements, etc.

Structural Steel Frame

Machinery & Equipment Frames

structural, guardrail, and temporary small to mid-sized bridge supports

photovoltaic mounting system, light steel structure decks, and temporary storages

Bridges & Infrastructure

Solar & Light Steel Systems

Why Choose Our UPN Channel?

Our UPN Channel Steel is manufactured with high-quality raw materials and strict production standards, ensuring excellent structural performance and long service life. It offers strong load-bearing capacity, good weldability, and stable dimensional accuracy, making it suitable for a wide range of construction and engineering applications.

We provide consistent quality, competitive factory pricing, and reliable global supply, helping customers reduce procurement costs and improve project efficiency. With various sizes and specifications available, our UPN channels can meet the requirements of industrial buildings, infrastructure projects, machinery support structures, and steel framework systems.

Choosing our UPN Channel means choosing strength, reliability, and cost-effective steel solutions for your project needs.

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Packaging & Shipping

Our steel products are securely packaged to ensure safe delivery during international transportation. ASTM A588 U Channel sections are bundled with steel straps, protected with waterproof materials, and reinforced with wooden or steel supports to prevent deformation, corrosion, and surface damage.

We offer flexible shipping options including bulk vessel shipment and container loading, optimized to reduce freight costs and maximize loading efficiency. Each shipment is clearly labeled and inspected before dispatch to ensure product quality and export compliance.

With professional logistics coordination and reliable shipping partners, we guarantee safe, efficient, and on-time delivery to global construction and industrial project sites.

FAQ

Q1: Are you a manufacturer or trading company?

A: We are a professional steel manufacturer and direct supplier, providing ASTM A588 steel channels with factory pricing and stable production capacity.

Q2: Where is your production base located?

A: Our steel production facilities are located in China, equipped with advanced rolling and fabrication lines for structural steel products.

Q3: Can you support long-term or project-based supply?

A: Yes, we support long-term contracts and project-based supply with stable lead times and consistent quality control.

Q4: Do you offer OEM or customized fabrication services?

A: Yes, we provide OEM services, including cutting, punching, drilling, welding, and customized steel channel fabrication.

Q5: How do you ensure reliable supply and quality?

A: We implement strict quality control from raw materials to finished products, and ensure stable production capacity for continuous supply.