Specifications of JIS G3192,SS400;SS540 Angle Steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
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1. Structure of Angle Steel Description
Angle steel has equal angle, unequal angle. Standards: GB,ASTM,BS,AISI,DIN,JIS Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192, SS400; SS540.
Sizes:
Sizes: 25mm-250mm | ||
a*t | ||
25*2.5-4.0 | 70*6.0-9.0 | 130*9.0-15 |
30*2.5-6.6 | 75*6.0-9.0 | 140*10-14 |
36*3.0-5.0 | 80*5.0-10 | 150*10-20 |
38*2.3-6.0 | 90*7.0-10 | 160*10-16 |
40*3.0-5.0 | 100*6.0-12 | 175*12-15 |
45*4.0-6.0 | 110*8.0-10 | 180*12-18 |
50*4.0-6.0 | 120*6.0-15 | 200*14-25 |
60*4.0-8.0 | 125*8.0-14 | 250*25 |
Material details:
Alloy No | Grade | Element (%) | |||||
C | Mn | S | P | Si | |||
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Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 | |
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Alloy No | Grade | Yielding strength point( Mpa) | |||||
Thickness (mm) | |||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||||
≥ | |||||||
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Q235 | B | 235 | 225 | 215 | 205 | ||
Alloy No | Grade | Tensile strength (Mpa) | Elongation after fracture (%) | ||||
Thickness (mm) | |||||||
| ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | |||||||
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Q235 | B | 375--500 | 26 | 25 | 24 | 23 | |
2. Main Features of angle steel
Broad-spectrum
High quantity
High strength
3.Usage & Applications of GB Q235 Angle Steel
Trusses
Transmission towers;
Telecommunication towers;
Bracing for general structures;
Stiffeners in structural use.
4.Packaging & Delivery of GB Q235 Angle Steel
1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
2. With bundles and load in 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.
3. Marks:
Color mark: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: There will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q: Can steel angles be used for structural applications?
- Yes, steel angles can be used for structural applications. They are commonly used in construction and engineering projects to provide structural support, stability, and reinforcement. Steel angles have excellent strength-to-weight ratio, high durability, and versatility, making them suitable for various structural applications such as framing, bracing, trusses, and supports.
- Q: Where can you buy steel angles?
- Steel angles can be purchased at various places such as hardware stores, construction supply stores, metal fabrication shops, and online retailers specializing in metal products.
- Q: Are steel angles suitable for outdoor furniture?
- Yes, steel angles are suitable for outdoor furniture. Steel is a durable and weather-resistant material that can withstand various outdoor conditions, making it an excellent choice for outdoor furniture. Additionally, steel angles provide stability and structural support, ensuring the longevity and functionality of outdoor furniture pieces.
- Q: What are the different specifications for steel angles?
- Steel angles, also known as angle irons or L-shaped bars, are versatile structural components used in various industries. They are characterized by their L-shaped cross-section, with two legs of equal or unequal length. Steel angles have different specifications based on their dimensions, material composition, and manufacturing standards. 1. Dimensions: Steel angles are specified by their leg lengths (L1 and L2) and thickness (T). The leg lengths can vary from equal angles (L1 = L2) to unequal angles (L1 ≠ L2). Common leg lengths range from 20mm to 200mm, while thicknesses typically range from 3mm to 20mm. 2. Material Composition: Steel angles are typically made from carbon steel, which offers strength and durability. The specific grade of carbon steel used depends on the application and required mechanical properties. Common grades include A36, A572, and A588. 3. Manufacturing Standards: Steel angles are produced according to various manufacturing standards, which ensure quality and consistency. Some common standards include ASTM (American Society for Testing and Materials), EN (European Norms), and JIS (Japanese Industrial Standards). These standards define the chemical composition, mechanical properties, and tolerances for steel angles. 4. Surface Finish: Steel angles can have different surface finishes, depending on the application and aesthetic requirements. Common finishes include hot-dip galvanized, painted, or mill finish (raw steel). Galvanized angles are coated with a layer of zinc for corrosion protection, while painted angles add an additional layer of protection and can be customized in terms of color. 5. Tolerances: Steel angles have specific tolerances that define acceptable deviations from the specified dimensions. These tolerances ensure that the angles meet the required standards and can be used in structural applications. Tolerances can vary based on the manufacturing standard and the specific dimensions of the angle. In summary, the different specifications for steel angles include dimensions (leg lengths and thickness), material composition (carbon steel grades), manufacturing standards (ASTM, EN, JIS), surface finish (galvanized, painted, mill finish), and tolerances. These specifications allow for the selection of the appropriate steel angle for a particular application, ensuring structural integrity and performance.
- Q: What are the different methods for painting steel angles?
- There are several different methods for painting steel angles, depending on the desired result and the specific conditions of the project. Some common methods include: 1. Brush application: This is the most traditional and commonly used method for painting steel angles. It involves using a paintbrush to apply the paint directly onto the surface of the steel angle. This method allows for more control and precision in painting, especially for smaller or intricate areas. 2. Spray application: Spray painting is a popular method for large-scale or industrial projects. It involves using a paint sprayer to evenly distribute the paint onto the steel angle. This method is faster and more efficient than brush application, and it can provide a smooth, uniform finish. 3. Powder coating: Powder coating is a method that involves applying a dry powder to the steel angle, which is then cured under heat to create a durable and attractive finish. This method is known for its resistance to chipping, scratching, and fading, making it ideal for outdoor applications or areas with high traffic. 4. Electrostatic painting: Electrostatic painting is a technique that uses an electric charge to attract the paint particles to the steel angle. This method ensures even coverage and reduced overspray, resulting in a smooth and durable finish. Electrostatic painting is often used for large or complex surfaces, as it can provide superior adhesion and coverage. 5. Galvanizing: Galvanizing is a unique method for protecting steel angles from corrosion. It involves coating the steel angle with a layer of zinc through a hot-dip or electroplating process. Galvanized steel angles are highly durable and resistant to rust, making them suitable for outdoor or high-moisture environments. While galvanizing does not provide a specific color or aesthetic finish, the zinc coating can be painted over if desired. When selecting a painting method for steel angles, it is essential to consider factors such as the desired appearance, durability, environmental conditions, and project specifications. Consulting with a professional or following the manufacturer's recommendations can help ensure the best method is chosen for each unique project.
- Q: What are the most common sizes of steel angles?
- The most common sizes of steel angles are typically 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, and 2 inches.
- Q: Can steel angles be galvanized or coated for corrosion resistance?
- Steel angles have the capability to undergo galvanization or coating in order to achieve corrosion resistance. Galvanization is a widely utilized technique for safeguarding steel against corrosion, wherein a layer of zinc is applied to the surface. This method establishes a barrier between the steel and its surroundings, effectively preventing the formation of rust. Alternatively, steel angles can be coated with materials that possess corrosion-resistant properties, such as epoxy or powder coatings. These coatings serve as a protective shield, preventing moisture and other corrosive substances from reaching the steel surface. By employing galvanization or coatings, the lifespan of steel angles can be significantly extended, allowing them to maintain their structural integrity even in highly corrosive environments.
- Q: Are steel angles available in different colors?
- No, steel angles are typically available in their natural metallic color.
- Q: What are the different surface treatments for steel angles?
- Steel angles offer a variety of surface treatments to enhance their durability, appearance, and resistance to corrosion. Here are some common treatments: 1. Hot-dip galvanizing: Immersing steel angles in molten zinc forms a protective coating. This treatment is ideal for outdoor use, offering excellent corrosion resistance against moisture and harsh weather conditions. 2. Powder coating: A dry powder paint is applied to the steel angles and then heated to form a durable coating. Powder coating provides various color options and improves resistance to chipping, scratching, and fading. 3. Electroplating: Through an electrochemical process, a metal layer such as zinc, nickel, or chrome is deposited onto the steel angles. Electroplating enhances both aesthetic appeal and corrosion resistance. 4. Priming and painting: Applying primer followed by paint creates a smooth surface and improves adhesion. Painting not only enhances appearance but also provides some protection against corrosion. 5. Anodizing: Typically used for aluminum angles but can also be applied to steel, anodizing creates an oxide layer through an electrolytic process. This treatment improves corrosion resistance, hardness, and color stability. Choosing the appropriate surface treatment for steel angles depends on the specific application and environmental conditions. Each treatment offers unique benefits in terms of corrosion resistance, aesthetics, and durability. Considering these factors ensures the longevity and performance of the steel angles.
- Q: What are the considerations for selecting the appropriate steel angle thickness?
- When selecting the appropriate steel angle thickness, there are several considerations to take into account. 1. Structural requirements: The first and most important consideration is the structural requirements of the project. This includes the load-bearing capacity, support requirements, and any specific design codes or standards that need to be followed. The steel angle thickness should be chosen in a way that ensures the structural integrity of the project. 2. Application: The application of the steel angle also plays a significant role in determining the appropriate thickness. Different applications have different demands in terms of strength, durability, and resistance to environmental factors. For example, if the steel angle is intended to be used in a corrosive environment, a thicker thickness may be required to provide better protection against corrosion. 3. Cost-effectiveness: Cost is always an important consideration in any construction project. While thicker steel angles may offer greater strength and stability, they can also be more expensive. It is essential to strike a balance between the required strength and the available budget to ensure cost-effectiveness. 4. Manufacturing and fabrication limitations: The selected steel angle thickness should be within the manufacturing and fabrication capabilities of the manufacturer. It is crucial to consider the availability of the desired thickness and the feasibility of producing the required dimensions. 5. Aesthetic considerations: In some cases, the appearance of the steel angle may be a factor to consider. Thicker angles may have a more substantial and visually appealing look, which can be desirable in certain architectural or design applications. 6. Availability and standard sizes: Availability of steel angles in different thicknesses and standard sizes can also influence the selection process. It is often more convenient and cost-effective to choose a thickness that is readily available in the market. In conclusion, selecting the appropriate steel angle thickness requires careful consideration of structural requirements, application demands, cost-effectiveness, manufacturing limitations, aesthetic preferences, and the availability of standard sizes. By taking all these factors into account, one can make an informed decision that meets the project's needs and ensures the desired level of strength and durability.
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Specifications of JIS G3192,SS400;SS540 Angle Steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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