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Galvanized Angle Steel

Corrugated Steel Sheet

 

Your Professional Galvanized Angle Steel Supplier

Hormann (Jinan) Metal Co., Ltd. was a company specializing in the professional production of various specifications and models of steel, research and development, design, production, sales, and service. Our products include galvanized steel, seamless steel pipe, stainless steel, aluminum alloy, copper alloy, black iron sheet, stainless rebar, and prepainted steel coil.

 

Why Choose Us
 

Wide Range of Applications
Our products are used in the construction industry, automotive industry, shipbuilding industry, chemical industry, metallurgical industry, aerospace industry, etc.

 

Broad Market

Our products are sold to the global market, mainly in the Middle Eastern countries, North America, Australia, and other regions, and have won unanimous praise.

 

Professional Advanced Equipment
We have a series of equipment specializing in the production of steel, including steel plate pretreatment equipment, steel plate leveling equipment, cutting machines, cold processing equipment, assembly equipment, welding equipment, correction equipment, painting equipment, lifting equipment, transportation equipment.

 

Leading Service
Professional engineers can provide consultation on sprocket expertise and professional advice on product selection, design, installation, and maintenance.

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Definition of Galvanized Angle Steel

Galvanised angle bar, also commonly referred to as galvanised angle, galvanised angle iron, is a L-shaped low carbon steel bar with two equal or unequal legs that has been hot dipped in a zinc rich galvanizing process. Galvanised angle bars have great strength and corrosion resistance, therefore they are ideal for all general fabrication and repairs. Galvanised angle bars have also excellent weld performance, formability and machinability. As such, galvanised angle bars are often used in large structural settings such as high-rise buildings, bridges, transmission towers and factories.

Hot Rolled H-shaped Steel

 

What are Advantages of Galvanized Angle Steel

 

 

Economic Benefits
Galvanizing has a lower overall cost compared to other coatings. If you are looking to save money on construction projects, then you’ll want to make sure you switch over to galvanised angle as soon as possible. This can help to save a fortune when you are using this material in large quantities, ensuring that you keep on track with your budget for any project you are working on.

Durability
Coating life and performance are reliable and predictable. You’ll find that one of the top benefits of galvanised angle is that it’s much more durable than regular angle. The coating helps to protect the material, reducing the chance of corrosion. This means you’ll be much less likely to need to replace the material in the future, which is essential for most types of construction projects.

Less Maintenance
Galvanized angle lasts far longer than other materials and needs less maintenance. This will save you time and resources in the long run, which can be better used elsewhere to maintain your projects and materials.

Long Life Expectancy
The life expectancy of galvanized coatings on most structural members is typically in excess of 50 years in most rural environments and 20 to 25 years or more with severe urban and coastal exposure. This means the applications it can be used for are numerous, which is why it’s become such a popular material choice in recent years.

Toughest Coating
A galvanized coating has a unique metallurgical structure that gives outstanding resistance to mechanical damage in transport, erection, and service. When compared to other coating and material options, it’s much tougher for a range of construction projects. In fact, it’s one of the toughest coatings on the market today, allowing you to use it in difficult weather conditions and situations.

Complete Protection
Every part of a galvanized article is protected, even recesses, sharp corners, and inaccessible areas. No coating applied to a structure or fabrication after completion can provide the same protection. This means that once you install the galvanized steel installation, you don’t have to waste time adding further protection to the project.

Hygienic
Galvanized angle has an easy to clean surface. If you are working on a project which will need to be cleaned regularly, you’ll find this material is easy to clean and maintain. Especially during the challenging times we all find ourselves in, this is more important than ever. A hygienic material choice ensures that everyone remains healthy and safe when the material is cleaned on a regular basis.

Ease of Inspection
Galvanized coatings are assessed readily by eye, and simple non-destructive thickness testing methods can be used. You can easily see if the steel is still in good condition or whether it will need a replacement in the near future. These checks will take just minutes, as opposed to needing to dismantle any type of structure to find out what’s going on with your material.

Faster Install Time
As galvanized steel members are received, they are ready for use. No time is lost on-site in surface preparation, painting, and inspection. When assembly of the structure is complete, it is immediately ready for use, or for the next construction stage. With the pressures that many construction companies find themselves under today, this is more important than ever. You’ll ensure your project stays on track and that you offer your client the highest customer satisfaction possible.

Speedy Application
The galvanizing process is not dependent on weather conditions. It can be completed in just minutes, offering a full protective coating at any time of the year. This is especially important for anyone who lives in an area with ever-changing weather conditions. You’ll be able to galvanize steel at any point as needed, keeping your projects on track no matter what other challenges you are facing.

 

Stainless Steel Solid Bar

What are Features of Galvanized Angle Steel

Low Processing Cost
The cost of hot-dip galvanizing and rust prevention is lower than that of other paint coatings.

Durable and Long-Lasting
Hot-dip galvanized angle steel has the characteristics of surface luster, uniform zinc layer, no missing plating or dripping, strong adhesion and strong corrosion resistance. In the suburban environment, the standard hot-dip galvanized anti-rust thickness can be maintained for more than 50 years without repair; in urban areas or offshore areas, the standard hot-dip galvanized anti-rust layer can be maintained for 20 years without repair.

Good Reliability

The metallurgical bond between the galvanized layer and the steel material becomes a part of the steel surface, so the durability of the coating is enhanced.

The Toughness of the Coating Is Strong

The galvanized layer forms a special metallurgical structure, which can withstand mechanical damage during transportation and use.

Comprehensive Protection

Every part of the plated parts can be coated with zinc, even in depressions, sharp corners and hidden places can be fully protected.

Save Time and Effort

The galvanizing process is faster than other coating construction methods, and it can avoid the time required for painting on the construction site after installation.

 

Applications of Galvanized Angle Steel
 

 

 
Bridge Ways

Steel angles are rarely used in a given structure without any added protective layer or coating. As such, most steel angles you’ll find in the market are either galvanized or powder coated. Galvanizing creates a corrosion-resistant layer on the material. When used in bridge ways, however, manufacturers need to ensure better product durability, which is why the angle bars are galvanized in the process.
Steel angles can be used to form any part of a bridge. For the deck, the angles can provide reinforcement to concrete and lower materials handling for constructors. Aside from this, steel angles can also be found in bridge components like arches, girders, bearings, or pedestrian pathways. Bridges with steel components have been known to last for several years or even decades, due to the material’s robustness and strength even under load bearing or environmentally impactful situations.

 
Warehouses

As established, steel angle bars are a type of structural product. For warehouses or any type of building construction, steel angles have been a perfect choice. They can form the foundation of a warehouse, complete the structure of a mezzanine system, or provide roofing support through a steel deck or rafter.
For mezzanines, steel angles can support the elevated flooring requirements of the structure. The material is well-suited for bearing different levels of loads or impacts that may arise from equipment and storage systems used in the warehouse. This stands true even for various mezzanine designs — freestanding, rack-supported, column-connected, or shelving-supported mezzanines.
In low-cost warehouses, steel angles have also been useful in forming part of the ceiling or roofing structure of the building. When connected with other steel accessories — flat bars, rods, couplings, purlins, fittings — the steel angles can complete the network of rafters that protect the warehouse from variable wind loads.

 
Equipment Manufacturing

Most electrical equipment or everyday household appliances to date have been made out of one form of steel or another. Some examples of these heavy machineries include the forklift, bulldozer, road roller, or excavators. Appliances may even be reinforced with steel angles — their unique shape gives protection to corners of appliances like washing machines, industrial ovens, stoves, and many more.
Using steel angles in equipment-making has drastically lowered expenses for both manufacturer and consumer. Manufacturers, for example, are relying on a low-cost and easy-to-produce material. Steel is also considered readily available and can be repurposed without any detriment in its chemical properties and physical quality.
For consumers, steel in different types of machinery greatly lowers maintenance and repair costs. As mentioned before, steel can last for many decades, even during storage. Businesses that depend on heavy equipment in their operations will benefit from the presence of steel angles, even if they may be aware of it or not.

 
Frames

Steel angles have been purposely made to be ductile. This is made possible by their low-alloy/high strength composition that creates a highly malleable material, capable of being shaped and fabricated using various techniques.
Another popular use of steel angles is framing for different structures and objects. While the basic design involves an equal (or non-equal) angled L-shaped cross-section featuring two opposing legs, it can be fabricated to attain the desired appearance.
Metal stamping or punching, in particular, can create multiple openings on a steel angle to create an aesthetically pleasing framing component. Other custom-built designs can also be done on steel angle framing to support handrails, utility carts, interior moldings, trimmings, paneling, cladding, and many more.

 

 

How Do You Maintain Galvanized Angle Steel

Storage Environment
Store black galvanized angle steel in a dry, well-ventilated, non-corrosive gas environment to avoid contact with corrosive substances such as acids, alkalis, and salts.

Transportation and Installation
When transporting and installing, avoid contact between the angle steel and other hard or sharp objects to prevent scratching or damaging the zinc layer on the surface. It is advisable to use special handling tools, such as cranes or forklifts, to prevent possible collisions during manual handling.

Surface Cleaning
Surface cleaning is crucial to maintaining the cleanliness of black galvanized angle steel. If the surface of the angle steel is covered with dust, dirt or pollutants, it should be cleaned in time with a soft cloth and neutral detergent, and avoid using corrosive substances such as strong acids, strong alkali or organic solvents.

Regular Inspection
Regularly inspect the black galvanized angle steel to ensure the completeness of the zinc layer and identify issues such as scratches, pits, rust, etc. If problems are found, they should be repaired and replaced promptly.

Avoid High Temperatures

The melting point of the zinc layer of black galvanized angle steel is low. Long-term exposure to high temperatures will cause the zinc layer to melt. Therefore, high-temperature environments should be avoided during use and storage, and direct sunlight or contact with heat sources should be avoided.

Maintenance and Repair

If scratches, pits or rust are found on the surface of black galvanized angle steel, it should be repaired in time. You can use specialized repair tools and paint, or call in a professional to repair it. After repair, the flatness and appearance quality of the angle steel surface should be ensured.

Regular Painting to Prevent Rust

Although black galvanized angle steel has certain anti-rust properties, corrosion may still occur under certain circumstances, such as long-term exposure to moisture or the presence of chemical corrosive substances. Therefore, regular painting to prevent rust is an effective protective measure. You can choose to use anti-rust paint or other suitable coatings for painting. Pay attention to keeping the surface clean and dry.

 

How do You Remove Rust From a Galvanized Angle Steel
 

Safety Precautions

Wear appropriate personal protective equipment (PPE), such as gloves and safety goggles, to protect yourself from any potentially harmful chemicals or abrasive materials used in the rust removal process.

 

Clean the Surface

Start by cleaning the surface of the galvanized steel sheet with a mild detergent or degreaser and water to remove dirt, debris, and any loose rust. Rinse thoroughly and allow the surface to dry completely.

 

Remove Rust Mechanically

If the rust is not too severe, you can use mechanical methods such as wire brushes, steel wool, or abrasive pads to physically scrub away the rust. Avoid using steel brushes or abrasive materials that are too harsh, as they can scratch the galvanized coating and potentially accelerate rusting in the future.

 

Chemical Rust Removal

For more stubborn rust, you can use chemical rust removal products specifically formulated for use on galvanized steel. Follow the manufacturer's instructions and apply the rust remover with a brush or cloth, allowing it to sit for the recommended amount of time. Then, scrub the rusted areas with a non-abrasive brush or cloth, rinse thoroughly with water, and allow the surface to dry.

 

Neutralize and Rinse

After using chemical rust removal products, it's important to neutralize any remaining traces of the rust remover to prevent further damage to the galvanized coating. Rinse the surface thoroughly with water to remove all traces of the rust remover and allow it to dry completely.

 

Apply a Protective Coating

Once the rust has been removed and the surface is dry, you can consider applying a protective coating to the galvanized steel sheet to help prevent future rusting. This can be a galvanized spray paint or a clear protective coating specifically designed for use on galvanized steel.

 

The Considerations for Buying

Stainless Steel Exhaust Pipe Elbow

Galvanized C And U Channel Steel

Q235b Q345b Galvanized H-beam

Stainless Steel Right Angle Bracket

Ensuring Material Compliance
Quality suppliers play a pivotal role in guaranteeing that the galvanized angle iron they provide complies with industry standards. This involves meeting specifications and ensuring the zinc coating adheres to the required thickness.

Certifications and Standards
Reputable suppliers boast certifications from recognized bodies, affirming the quality and adherence of their products to industry standards. Before choosing a supplier, it’s crucial to verify these certifications to guarantee the quality of the materials.

Reliability and Timely Delivery
Timely delivery is paramount in the construction industry. Reliable suppliers understand the significance of meeting deadlines, preventing project delays, and contributing to the overall efficiency of the construction process.

Environment
If your application involves outdoor use or exposure to moisture and corrosive substances, galvanized steel angles are likely the better choice for their superior corrosion resistance.

Budget
Galvanized steel angles tend to be more expensive than regular carbon steel angles due to the additional coating process. If budget is a primary concern and the application is indoors or in a low-corrosion environment, carbon steel angles might be more cost-effective.

Maintenance
Galvanized steel requires less maintenance over time, as the zinc coating protects the underlying steel. On the other hand, carbon steel may require periodic maintenance and painting to prevent corrosion in certain environments.

 

Our Certificate
 

 

Our professional quality inspectors will conduct a quality inspection on each batch of products. Furthermore, authoritative test reports are also available.

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Our Service

Customers can choose any length or other requirements, order or purchase various steel products or request special specifications.
Adjusting for the temporary lack of specifications in this library, saving you the trouble of rushing to buy.
Our transport service, which can be delivered directly to your designated place.
For the sold materials, we are responsible for the overall quality tracking, in order for you to eliminate worries.

DX51D+Z Galvanized Steel Coil

 

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Our Factory

One-stop service helps you choose products suitable for your market and budget, save time, and achieve win-win cooperation.

 

 
Contact Us
Email
nancy@cn-hormann.com
Address
No. 2687 Ziwei Road, University Science Park, Changqing District, Jinan City, Shandong Province Room 1015, Area A, 10th Floor, Building A, West Innovation Park, Jinan
Phone
+8618769555682
+8613153828686

 

Frequently Asked Questions
 

Q: How Is galvanised angle Trim Measured?

A: Angle iron is typically measured by its legs, which are the two sides that form the angle. The legs are measured in inches or millimetres, and the thickness of the angle iron is also typically measured in inches or millimetres. Additionally, the angle of the angle iron, typically measured in degrees, can also be specified. For example, a common specification for angle iron might be “2 x 2 x 1/4 x 90 degrees,” which indicates that the legs of the angle are 2 inches by 2 inches, the thickness of the angle iron is 1/4 inch, and the angle of the angle iron is 90 degrees.
We always use millimetres. Our our angle may measure something like ’20 x 20 x 3mm’. This is 3mm thick with 20mm legs.

Q: How Can I Cut Galvanized Angle Steel?

A: To cut angle iron, you can use a variety of tools including a metal cutting saw, a hacksaw, a cutoff wheel, or a plasma cutter. Each tool has its own advantages and disadvantages depending on the specific cutting needs and the resources available.
  • A metal cutting saw, such as a chop saw or a mitre saw, is great for making precise, straight cuts on angle iron.
  • A hacksaw can also be used to cut angle iron, but it requires more physical effort and may not produce as clean or precise of a cut.
  • A cutoff wheel, such as an angle grinder with a metal cutoff wheel attachment, can be used to make quick cuts on angle iron, but it can be difficult to make precise cuts and the sparks generated can be dangerous.
  • A plasma cutter is a powerful tool that can make quick and precise cuts on angle iron, but it can be expensive and requires a power source.
  • It is important to use the appropriate safety equipment and follow the manufacturer’s instructions for the tool you choose.

Q: Is Galvanised Angle Strong?

A: Angle iron is a strong, durable material that is commonly used in construction and fabrication. Its strength comes from its L-shaped cross-section, which provides structural support and stability. Additionally, angle iron is made of steel, which is known for its high strength and durability. The thickness of the steel and size of the angle iron also affect its strength. It is also commonly used for corner reinforcements, bracing, and supports in structures.

Q: Will Galvanised Angle Rust?

A: Galvanised steel is steel that has been coated with a layer of zinc to protect it from rust and corrosion. The zinc coating acts as a barrier that prevents oxygen and water from reaching the steel, which slows down the rusting process. However, it is not completely rust-proof and over time, the zinc coating can wear away, exposing the steel to the elements and allowing rust to form. In addition, galvanised steel can still corrode if it is exposed to certain chemicals or if the zinc coating is damaged.

Q: Can I Bend Galvanized Angle Steel?

A: Yes, galvanised steel can bend, but it may be more brittle and less ductile than uncoated steel. The galvanization process, which involves coating the steel in zinc, can make the steel more prone to cracking or breaking when bent. The thickness and grade of the steel can also affect its ability to bend.

Q: Can I Weld Galvanized Angle Steel?

A: Yes, you can weld galvanised steel, but it does require some special considerations. Galvanised steel is coated with a layer of zinc to protect it from corrosion. When welding, the heat from the welding process can cause the zinc coating to vaporize, creating zinc oxide fumes that can be hazardous to inhale. To minimize this, it is recommended to use a lower heat setting on the welding torch and to use proper ventilation to disperse the fumes. Additionally, it is also recommended to use a welding wire specifically designed for welding galvanised steel.

Q: Can I Paint Galvanized Angle Steel?

A: Yes, you can paint galvanised steel, but it does require some preparation to ensure proper adhesion. Before painting, the galvanised surface should be cleaned thoroughly to remove any oils, dirt, or other contaminants that may be present. This can be done using a degreaser or a solution of water and detergent.
It is also recommended to lightly sand the surface to help create a better bond between the paint and the galvanised surface. After cleaning and sanding, the surface should be rinsed off thoroughly and left to dry completely before applying a coat of primer specifically designed for use on galvanised steel. After the primer has dried, you can apply your desired paint.

Q: Can Galvanized Angle Steel Withstand Heat?

A: Galvanised steel has a relatively low heat resistance compared to other types of steel. The zinc coating on the surface of the steel has a melting point of around 787 °F (420 °C). When exposed to temperatures above this, the zinc coating can start to melt and lose its protective properties. In addition, the heat from welding or other high-temperature processes can cause the zinc coating to vaporize, releasing zinc oxide fumes.
It’s important to note that the heat resistance of galvanised steel also depends on the thickness of the zinc coating. Thicker coatings will have a higher heat resistance than thinner coatings.
For high-temperature applications, it’s recommended to use other types of steel or coatings that can withstand higher temperatures.

Q: Is Galvanized Angle Steel Machinable?

A: Galvanised steel is machinable, but it may be more difficult to work with than uncoated steel due to the zinc coating. The zinc coating can cause adhesion issues and increase cutting resistance. Additionally, the zinc fumes generated during machining can be harmful to inhale, so proper ventilation and respiratory protection should be used. It is also recommended to use high-speed steel or carbide cutting tools, as they are more durable than regular steel tools and can withstand the increased cutting resistance.

Q: What are the common grades of Galvanized Angle Steel?

A: Two of the common mild steel grades used for galvanised angle bars are EN10025 S275 and ASTM A36. EN10025 S275 is a popular mild steel grade utilized in various general engineering and construction applications. As a low carbon steel specifications, EN10025 S275 provides moderate strength with good machinability and can be easily welded. Mild steel grade S275 is used widely in the structural applications as it has good weldability and machinability.
Mild steel grade ASTM A36 is another popular and widely used carbon structural steels, which is mild and hot rolled. Grade ASTM A36 steel’s strength, formability and excellent welding properties makes it suitable for different kinds of machining processes. With its superior mechanical properties, ASTM A36 is usually the base material for all general construction and industrial applications. Depending on the thickness and corrosion resistance of the alloy, ASTM A36 mild steel is versatile and can be used for many different applications.

Q: What types of Galvanized Angle Steel are there?

A: There are two predominant types of galvanised angle bars, hot-dip galvanising and electrogalvanising. For hot-dip galvanising, the steel surface is dipped in molten pure zinc. For zinc plating or electrogalvanising, a thin coating of zinc is applied on a steel surface using an electric current. Electrogalvanising produces a thinner less resilient surface and mostly recommended for interior use.

Q: What are the benefits of using galvanized angle?

A: Galvanized angle offers several advantages. The galvanized coating provides excellent corrosion resistance, making it suitable for outdoor and high-moisture environments. It is also durable, strong, and resistant to impact, making it ideal for structural applications. Additionally, galvanized angle requires minimal maintenance, extending its lifespan.

Q: Where is galvanized angle used?

A: Galvanized angle finds widespread use in various industries and applications. It is commonly employed in construction for framing, bracing, and support structures. It is also used in fabrication projects, such as building frames, shelving, fencing, and equipment manufacturing, where strength and corrosion resistance are essential.

Q: How is galvanized angle installed?

A: Galvanized angle can be installed using different methods depending on the specific application. It can be welded, bolted, or screwed into place, depending on the structural requirements and the material it is being attached to. Proper installation techniques and fasteners suitable for galvanized steel are typically employed.

Q: What are the benefits of using Galvanized Angle Steel?

A: AFFORDABLE
Angle iron is a strong, lightweight product. Compared to other types of materials, including other structural steel products, other metals, or the equivalent amount of wood or composite materials to equal the strength of angle iron, it is relatively affordable for its strength and durability. It compares favorably and is a cost-effective replacement for many higher-priced metals, such as aluminum, and is competitive with both wood and certain composites.
It can be used as a structural component in many low-cost projects without exceeding the budget, and is perfect for many smaller projects that require high strength in a small footprint.
VERSATILE
Angle iron can be used in many capacities, from creating the frame for a lawnmower or go-cart, to adding bracing to a heavy-duty trailer. It can act as a structural component, such as a rafter on a lightweight roof or the frame for a door, or it can serve as part of a fame or as bracing for heavier structural elements. It can also be used for purely decorative purposes, such as window frames or art projects.
EASY TO WORK WITH
To use angle iron efficiently, a bit of experience in welding and fabrication is necessary, as well as some basic tools such as a welder, grinder, torch and chop saw. Though the tools and experience necessary may add complexity to the project, the angle iron itself is easy to work with. It is relatively stiff, allowing for easy shaping with a grinder, it can be cut easily with a torch, grinder or chop saw, and it can be bent with a vise or other appropriate tools for the job. It is easy to weld, even with a low-cost MIG machine, and it is easy to form into complex structures for larger projects. Angle iron can also be drilled and bolted together, though welding produces far better results.
STRONG
Thanks to the 90-degree bend, angle iron is extremely strong along its length, and resists bending. It can easily support larger loads than similar thicknesses of flat steel and it is much stronger than wood or many composites pound for pound. It can be used as a structural component in many lighter structures, or as bracing for structures that bear larger loads. When multiple pieces are joined together to create a larger structure, competent welding can produce joints that are nearly as strong as the material itself.
LIGHT
Compared to other structural steel components, or wood of a similar strength, angle iron is very light and compact. This allows for extremely small structures such as tables, shelves carts or furniture that are strong for their size, as well as larger projects such as low-profile utility trailers that are light and versatile. Angle iron is the perfect product to use wherever weight and strength are a concern.
AVAILABLE IN MULTIPLE SIZES
Angle iron is available in multiple thicknesses, widths, depths and lengths, allowing you to find the perfect stock to meet the strength and load-bearing characteristics for your project. Common thicknesses range from 1/8 of an inch to over a full inch thick, with widths and depths ranging from ½ of an inch to more than 9 inches. Angle iron is commonly available in smaller two or three-foot sections for hobbyists, as well as lengths of up to 20 feet and beyond for professional needs or larger projects.
SUSTAINABLE
Angle iron is extremely easy to reuse or recycle into new products, making it environmentally-friendly and sustainable. Used angle iron can easily be re-melted, purified and cast into new steel products, eliminating waste and reducing the mining of new materials.

As one of the most professional galvanized angle steel manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy galvanized angle steel for sale here and get free samples from our factory. Also, customized service is available.

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