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Carbon Steel Flat Bar

Carbon Steel Flat Bar for Structural and Industrial Applications

Carbon Steel Flat Bar is manufactured with excellent dimensional accuracy, reliable mechanical strength, and good fabrication performance. It is widely used for structural components, machinery, fabrication, and general engineering projects requiring durable and cost-effective steel materials.

Suitable for welding, cutting, drilling, and machining, carbon steel flat bars provide dependable performance for construction, industrial manufacturing, and OEM fabrication.

Product Features

Why Choose Carbon Steel Flat Bar

Carbon Steel Flat Bar is designed for structural fabrication and industrial applications requiring strength, versatility, and reliable machining performance.

Key advantages include:

• Excellent mechanical strength

• Good weldability and machinability

• Accurate dimensions and consistent quality

• Suitable for cutting, drilling, and fabrication

• Cost-effective structural material

• Available in multiple sizes and grades

• Ideal for construction and industrial projects

Product Applications

Carbon Steel Flat Bar is widely used in structural engineering, industrial manufacturing, and fabrication projects requiring dependable strength and versatile processing performance.

Typical applications include:

• Steel structures

• Machinery manufacturing

• Construction projects

• Equipment fabrication

• Support brackets

• Industrial frameworks

• OEM components

• General engineering

Custom Manufacturing

We supply carbon steel flat bars in various grades, widths, thicknesses, and lengths to meet different project requirements. Cutting, drilling, machining, galvanizing, and other custom processing services are available according to customer specifications.

Suitable for structural fabrication, industrial manufacturing, machinery production, and construction applications.

Specifications

Item

Specification

Alloy

5083

Temper

O / H111 / H112 / H32

Thickness

0.5 – 6.0 mm

Width

20 – 2600 mm

Surface Finish

Mill Finish

Standard

ASTM B209 / EN 573 / GB/T 3880

Specifications

Item

Specification

Material Grade

A36 / 1018 / 1045 / Q195 / Q235 / Q345 / S235JR / S355JR

Thickness

3–60 mm

Length

3–12 m / Custom

Width

20–300 mm

Surface Finish

Black / Pickled / Galvanized

Processing Service

Cutting / Drilling / Machining

Standard

ASTM / EN / GB

Application Areas

Our materials support a wide range of construction and infrastructure projects

Frequently Asked Questions

Any Question?

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Carbon steel flat bar is supplied in fixed widths and thicknesses with a rectangular profile, making it suitable for structural fabrication and machined components. Steel plate is typically available in larger dimensions and is commonly selected for heavy-duty structural and pressure-related applications.

Carbon steel flat bar is easy to cut, weld, drill, and machine, helping manufacturers reduce processing time and material waste. Its consistent dimensions make it well suited for efficient fabrication in construction, machinery, and industrial projects.

Carbon steel flat bar is widely used to manufacture support brackets, base plates, frames, mounting plates, reinforcement members, machine components, and other fabricated structural parts requiring reliable strength and straightforward processing.

1 Why is 5083 aluminum coil used in marine environments?

It offers excellent resistance to seawater corrosion and maintains strength in humid and salt-rich conditions.

No. Strength is achieved through strain hardening rather than heat treatment.

Yes. It provides excellent weldability for structural fabrication.

Yes, it is commonly applied in tanks and pressure equipment.

Yes. It provides higher strength compared with most non-heat-treated aluminum alloys.

Yes. Thickness, width and temper can be adjusted based on project demand.

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