China Carbon Steel Profiles Manufacturers Factory - Customized Carbon Steel Profiles

Your Professional Carbon Steel Profiles Supplier

Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.

Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.

Q235 Carbon Steel H Beam
The Q235 Carbon Steel H Beam is a high-quality structural steel beam designed for a wide range of construction and engineering applications. Made from Q235 carbon steel, it features excellent strength, toughness, and dimensional stability,

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A36 Carbon Steel Channel
ASTM A36 Carbon Steel Channel is a versatile structural section widely used in construction and engineering projects. Manufactured under ASTM standards, it offers reliable mechanical performance, stable chemical composition, and excellent

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Q275 Carbon Steel Angle
Q275 Carbon Steel Angle is a high-quality structural steel profile widely used in construction and engineering applications. Manufactured under GB/T standards, it provides stable mechanical properties, reliable chemical composition, and

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1018 Carbon Steel Square
1018 Carbon Steel Square is a widely used low-carbon steel product that combines excellent machinability with reliable strength. Produced according to ASTM A29/A108 standards, it features a uniform chemical composition and stable

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Why Choose Us

Production Capacity

Equipped with large-scale production facilities, we have an annual manufacturing capacity exceeding 6,000 metric tons.

24-Hour Online Service

We provide round-the-clock customer support with inquiry responses within 24 hours, including technical assistance and quotation services.

Global Supply Chain Network

Our products have earned widespread recognition and trust across more than 50 countries, including the United States, France, South Korea, Japan, India, Germany, and Spain, as well as key regions such as South Asia, Southeast Asia, and the Middle East.

Parameter

Parameter	Details
Material Grade	ASTM A36 Carbon Steel
Shape	U Channel / C Channel
Standard	ASTM, JIS, EN, DIN, GB
Surface Treatment	Black, Galvanized, Painted, or Customized
Dimensions	Web thickness: 5–50 mm; Flange thickness: 40–400 mm; Height: 50–600 mm
Length	6m – 12m standard; Custom length available
Yield Strength	≥ 250 MPa
Tensile Strength	400–550 MPa
Hardness	120–180 HBW
Certification	ISO, SGS, BV, CE, Mill Test Certificate

Customized Services

Non-standard sizes and dimensions

Processing services: Cutting, drilling, punching, bending, and welding

Surface finishes: Hot-dip galvanizing, painting, sand blasting, or powder coating

OEM/ODM solutions with customer drawings and designs

Flexible MOQ and fast delivery to meet project deadlines

Benefits of Carbon Steel Profiles

Versatility

Carbon steel profiles can be used in a wide range of applications, from structural framing to decorative elements.

Aesthetic Appeal

Carbon steel profiles can be finished in various ways, including painting, polishing, and galvanizing, to enhance their visual appeal.

Sustainability

Carbon steel is a recyclable material, reducing the environmental impact of architectural projects.

Longevity

With proper maintenance, carbon steel structures can last for decades, outlasting many other materials.

Application of Carbon Steel Profiles

Structural Framing

Carbon steel beams, channels, and angles are commonly used in structural framing systems, providing support for buildings and bridges.

Facades and Cladding

Carbon steel profiles can be used to create unique and eye-catching facades and cladding systems.

Stairs and Balustrades

Carbon steel tubes and rods are ideal for fabricating stairs, balustrades, and other interior and exterior railing systems.

Decorative Elements

Carbon steel profiles can be used to create decorative elements such as sculptures, signage, and light fixtures.

Considerations When Using Carbon Steel Profiles

Corrosion Susceptibility

Carbon steel is prone to rust if not properly protected.

Maintenance Requirements

Requires anti-corrosion coatings, galvanization, or regular upkeep.

Environmental Factors

Not suitable for highly corrosive environments without treatment.

Shipping

01/

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

02/

Shipping costs will be calculated based on the destination and weight of the package.

03/

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

04/

We strive to ship all orders within 2 business days of receiving the payment.

05/

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

06/

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

Ordering Process

6 Standardized and easy steps from getting a quote to shipment.

Get a Quote

Please request a quote through our website and inquire about customization options.

Request Sample

Please request samples in advance to gain a comprehensive understanding of the product's materials and features prior to placing bulk orders.

Place Your Order

Place an order of your choice after selecting your preferred shipping option.

Start Production

Production will commence after design approval; it takes about 3-4 weeks.

Quality Inspection

After production is complete, the products undergo quality testing.

Shipping

The order is ready for dispatch to your location. Once it has been shipped out, we will inform you of the tracking information.

Certificate

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FAQ

Q: What are the standard lengths for ASTM A36 Carbon Steel Channel?

A: Standard lengths are 6m–12m, but custom lengths can be produced.

Q: Do you provide cutting or welding services?

A: Yes, we can process channels according to your drawings or requirements.

Q: Can I order small trial quantities?

A: Absolutely, flexible MOQ is supported for initial orders.

Q: Is 304 a carbon steel?

A: As standard, 304 stainless steel has around 0.08% carbon content. 304H grade has a higher carbon content of up to 0.1% while 304L has a lower amount of carbon at around 0.03%. As higher carbon content improves the strength of stainless steel, 304H is widely used in high-temperature applications.

As one of the leading carbon steel profiles manufacturers in China, we warmly welcome you to buy cheap carbon steel profiles for sale here from our factory. All customized products are with high quality and competitive price. For pricelist and free sample, contact us now.

ASTM A36 Carbon Steel Channel