Angle Bar

Angle Bars

Angle bars, also known as steel angle bars or metal angle irons, are essential components in modern construction, manufacturing, and structural applications. These L-shaped steel profiles are widely used due to their strength, versatility, and cost-effectiveness. Whether you’re a supplier, a manufacturer, or a professional in the construction industry, understanding the various types and uses of angle bars can help you make more informed decisions.

What is an Angle Bar Used For?

An l shaped steel bar is typically used to provide support, strength, and stability in structures. From building frameworks to reinforcing shelves and creating machinery parts, angle bar for construction is a go-to material in engineering and fabrication.

Common uses include:

Structural reinforcements
Frame supports
Brackets and joints
Shelving and furniture
Machinery and equipment frameworks

Types of Steel Angle Bars

There are several types of L shaped steel bars based on material and shape. Below are the most common variations:

1. Mild Steel Angle Bar

Mild steel angle bars are known for their malleability and ease of welding. These are cost-effective and ideal for general construction projects.

2. Galvanized Angle Bar

A galvanized angle bar is coated with a layer of zinc, offering corrosion resistance. It is ideal for outdoor or industrial environments where exposure to moisture is high.

3. Stainless Steel Angle Bar

If you require high corrosion resistance and a premium finish, the stainless steel angle bar is the right choice. It is commonly used in architectural and food processing applications.

4. Hot Rolled Angle Bar

Hot rolled angle bars are formed at high temperatures, providing improved strength and uniformity. They are widely used in heavy-duty structural applications.

5. Equal and Unequal Angle Bars

Equal angle bar has legs of the same length (e.g., 50mm x 50mm).
Unequal angle bar features two legs of different lengths (e.g., 50mm x 75mm), offering unique support in asymmetrical structures.

The difference between equal and unequal angle bars lies in load-bearing direction and structural symmetry. Equal angles are more balanced, while unequal angles are used when one direction bears more load.

Angle Bar Weight, Dimensions

Angle Iron Size (MM)	Weight (Kg/m)	Grade
25×25×3.00 mm	1.12 kg/m	ST37
30×30×3.00 mm	1.36 kg/m	ST37
40×40×4.00 mm	2.42 kg/m	ST37
50×50×5.00 mm	3.77 kg/m	ST37
60×60×6.00 mm	5.42 kg/m	ST37
65×65×7.00 mm	6.83 kg/m	ST37
70×70×7.00 mm	7.38 kg/m	ST37
80×80×8.00 mm	9.66 kg/m	ST37
90×90×9.00 mm	12.20 kg/m	ST37
100×100×10.00 mm	15.10 kg/m	ST37
100×100×12.00 mm	17.80 kg/m	ST37
120×120×12.00 mm	21.47 kg/m	ST37
150×150×15.00 mm	33.56 kg/m	ST37
150×150×16.00 mm	35.70 kg/m	ST37

Angle bars (Angle Iron) Features:

Material: Typically made from carbon steel or stainless steel.
Cross-Section Shape: “L”-shaped, available in equal or unequal leg lengths.
Manufacturing Method: Can be hot-rolled (HR) or cold-drawn (CR).
Dimensions: Available in various sizes, ranging from 20×20 mm to 200×200 mm.

Applications of Angle bars (Angle Iron):

L-shaped steel bar (Angle irons) are used for structural reinforcement, framing, load-bearing systems, and decorative purposes.
Thanks to their strength and durability, angle irons are commonly preferred in the construction industry.

If you need information about a specific type or size, please feel free to contact us.

L-Shaped Steel Bar – Versatile and Customizable Steel Profiles

Although angle irons are produced according to certain standards, they can also be manufactured in custom specifications based on client requirements. As one of the essential components in the construction industry, angle irons are also frequently used in the shipbuilding sector.

Whether in large-scale or small-scale projects, angle irons are widely applied in steel roof trusses, structural frameworks, and industrial applications as support elements.

Compared to other metal products, angle irons are more cost-effective and are typically manufactured using hot-rolling processes. Their high durability combined with affordable pricing makes them a preferred solution for a wide range of industries.

With their broad range of options, angle irons are not only durable but also available in corrosion-resistant (stainless) types. Their applications extend from architectural structures and foundation frameworks to even the food processing industry.

Custom L Shaped Solutions

At HL Metal Demir Çelik Sanayi, we supply L-shaped steel bar in various dimensions and steel grades to meet the demands of different industries. Whether you need standard sizes or custom-fabricated angle bars, we offer:

Fast delivery from stock
Custom cutting, drilling, and surface treatment
Technical support and material certification

Angle Bar Price & Inquiry

Looking for L shaped steel bar prices or a bulk quote?
Click here to get in touch with our sales team or request a quote tailored to your project needs.

Angle Bar Dimensions and Sizes

L shaped dimensions vary depending on the intended use. Common sizes range from:

20mm x 20mm to 200mm x 200mm
Thickness: 3mm to 20mm
Length: Standard 6 meters or 12 meters

The angle bar sizes and weights depend on leg dimensions and thickness. A steel angle bar weight chart can help estimate weight for transportation or structural calculations.

How to Cut Angle Bar

Cutting an angle bar requires precision to maintain the structural integrity of the material. Popular cutting methods include:

Angle grinders
Band saws
Plasma cutters
Laser cutting (for stainless steel)

Proper safety gear is essential, and the edges should be smoothed after cutting.

Angle Bar Bending and Welding Techniques

An angle bar bending machine can shape the bar into arcs or angles required for specific designs. This is common in architectural metalwork and custom fabrications.

For joining, angle bar welding techniques include:

MIG welding (common for mild steel)
TIG welding (used for stainless steel)
Stick welding (for heavy-duty structures)

Always consider the material type and thickness before selecting the welding method.

Choosing the Right Angle Bar Supplier and Manufacturer

Working with a reliable angle bar supplier or angle bar manufacturer is critical to ensure product quality, availability, and compliance with standards. Key factors to evaluate:

Material certifications (ASTM, EN standards)
Product customization
Delivery timelines
Stock availability (hot rolled, galvanized, stainless steel)
Price transparency

Angle Bar Prices

Angle bar prices depend on several factors:

Material type (mild steel is cheaper than stainless)
Dimensions and thickness
Surface treatment (galvanizing increases cost)
Quantity and delivery location

Bulk buyers can often negotiate better rates with manufacturers.

Conclusion

Angle bars are indispensable components in structural design, metalworking, and construction. From galvanized angle bars used in outdoor applications to hot rolled angle bars in heavy construction, these L-shaped profiles offer reliable strength and durability.

Whether you need equal angle bars, unequal angle bars, or custom L shaped steel bars, it is important to choose the right dimensions, cutting and welding techniques, and trusted suppliers.

By understanding the wide variety of options and applications, you can ensure that your project uses the right type of steel angle bar with precision and efficiency.

Types of Angle Iron

Angle irons are known for their versatility and suitability for a variety of applications. Their compatibility with cutting, machining, and welding processes adds to their popularity in numerous industrial projects.

Manufactured according to international standards, our angle irons are supplied with HL Metal assurance, ensuring both quality and consistent stock availability. We also offer custom production options tailored to your specific requirements.

Our company, HL Metal, supports customers with a wide range of angle iron sizes and weights, manufactured with a focus on quality and continuous development.

You can consult our product list to choose the most suitable angle iron type for your needs. Additionally, by contacting our customer representative, you can receive assistance in selecting the right product and place your order easily.

Iron and Steel Products: Comprehensive Guide to Types, Uses, and Industrial Applications

Iron and steel products play a vital role in global infrastructure, manufacturing, automotive, construction, and heavy machinery sectors. As a foundational material for modern industry, steel is used in everything from skyscrapers to surgical tools. In this guide, we will explore the most commonly used iron and steel products, their applications, types, and advantages.

What Are Iron and Steel Products?

Iron and steel products refer to a wide range of processed metals derived primarily from iron ore and carbon. These products are manufactured through advanced techniques such as casting, rolling, forging, and machining. Steel, an alloy of iron and carbon (and sometimes other elements like chromium or nickel), offers high tensile strength, corrosion resistance, and formability.

Key Categories of Iron and Steel Products

1. Steel Pipes and Tubes

Seamless steel pipes
Welded steel tubes
Galvanized pipes
Square and rectangular hollow sections

Used in fluid transport, scaffolding, gas lines, construction, and mechanical systems.

2. Steel Bars

Round bars
Flat bars
Square bars
Deformed reinforcing bars (rebar)

Ideal for reinforcement, frames, machine parts, and fabrication.

3. Steel Sheets and Plates

Hot-rolled steel sheets
Cold-rolled steel sheets
Galvanized steel sheets
Checker plates
Abrasion-resistant steel plates

Commonly used in automotive, machinery, shipbuilding, and structural engineering.

4. Structural Steel Profiles

H-Beams, I-Beams, U-Channels
Angle bars (L-shaped steel)
T-bars
Z-sections

Widely used in steel construction, bridges, towers, warehouses, and workshops.

5. Wire Rods and Steel Mesh

Used for fencing, cages, mesh panels, and reinforcement.

6. Steel Coils

Cold-rolled coils (CRC)
Hot-rolled coils (HRC)
PPGI (Pre-painted galvanized iron) coils
Used for roll-forming, roofing, cladding, and production lines.

Applications of Iron and Steel Products

Construction Industry
Reinforced concrete, columns, beams, roofing, bridges, infrastructure projects, industrial sheds.
Automotive Industry
Car frames, body panels, exhaust systems, chassis components, safety reinforcements.
Agriculture and Irrigation
Ploughs, fencing, support structures, irrigation systems, greenhouses.
Oil and Gas / Energy Sector
Pipes for transport, pressure vessels, refineries, wind towers, solar structures.
Fabrication and Welding Projects
Custom parts, machinery fabrication, industrial equipment.
Furniture and Interior Design
Stainless steel tubes and profiles in chairs, tables, frames, kitchen fittings.

Popular Types of Steel

Mild Steel (Low Carbon Steel) – Easy to work with, affordable, suitable for general-purpose use.
Stainless Steel – Corrosion-resistant, hygienic, and used in medical, food, and marine industries.
Alloy Steel – Strengthened with chromium, molybdenum, vanadium, etc., used in demanding applications.
Galvanized Steel – Zinc-coated for rust protection in outdoor and industrial settings.

Iron and Steel Weight Calculation

Knowing the steel weight per meter or steel weight per square meter is essential for logistics, design, and cost calculation. Many companies offer online steel weight calculators based on dimensions and density.

Example:

Round bar: Weight = (π × D² / 4) × Length × Density
Sheet: Weight = Width × Length × Thickness × Density

Iron and Steel Product Standards

Steel products are often classified according to international standards for quality and performance:

ASTM (USA)
EN (Europe)
JIS (Japan)
DIN (Germany)
ISO (Global)

These standards ensure consistency in manufacturing, chemical composition, mechanical properties, and testing procedures.

Buying Tips: Choosing the Right Iron and Steel Supplier

Selecting a trusted iron and steel product supplier is key to securing quality, availability, and support. Here’s what to look for:

Certified materials with test reports (Mill Certificates)
Variety of stock (sheets, pipes, beams, bars, coils)
Custom cutting, drilling, or bending services
Competitive pricing and logistics support
Export capability and packaging options

Why SEO Matters in the Iron and Steel Industry

If you’re a steel manufacturer, exporter, or distributor, your digital presence can significantly impact your reach. Optimizing your website with relevant keywords like iron and steel products, steel pipe supplier, or structural steel exporter helps potential clients find your business easily via search engines.

Use these keywords in:

Page titles & meta descriptions
Product descriptions
Alt text for images
Blog articles & landing pages
URL slugs and internal links

Conclusion

The iron and steel industry continues to evolve with innovative materials and global demand. Whether you’re sourcing galvanized steel sheets, hot-rolled coils, or custom fabricated profiles, selecting the right material and supplier is essential for performance and profitability.

Explore a full range of iron and steel products with confidence—engineered to build, support, and innovate across industries.