• Angle steel for sale  with high quality ; System 1
  • Angle steel for sale  with high quality ; System 2
  • Angle steel for sale  with high quality ; System 3
Angle steel for sale  with high quality ;

Angle steel for sale with high quality ;

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Specifications of Angle Steel

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 9m, 12m as following table

3. Sizes

Angle Steel

 

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

5. Payment terms:

1).100% irrevocable L/C at sight.

2).30% T/T prepaid and the balance against the copy of B/L.

3).30% T/T prepaid and the balance against L/C

6.Material details:

 

Alloy No

Grade

Element (%)


C

Mn

S

P

Si











Q235

B

0.12—0.20

0.3—0.7

≤0.045

≤0.045

≤0.3










Alloy No

Grade

Yielding strength point( Mpa)


Thickness (mm)


≤16

16--40

40--60

60--100










Q235

B

235

225

215

205


Alloy No

Grade

Tensile strength (Mpa)

Elongation after fracture (%)


Thickness (mm)



≤16

16--40

40--60

60--100











Q235

B

375--500

26

25

24

23


Usage & Applications of Angle Steel

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Packaging & Delivery of Angle Steel

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: 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.

If loading by container the marking is not needed, but we will prepare it as customer request.

 

Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation


Q:How do steel angles contribute to the overall stability of a building?
Steel angles contribute to the overall stability of a building by providing structural support and reinforcement. They are commonly used to reinforce corners and joints in construction, helping to distribute the load and prevent the building from collapsing or experiencing excessive movement during strong winds, earthquakes, or other external forces. The angled shape of steel angles also helps to increase the rigidity and strength of the building's framework, enhancing its overall stability and durability.
Q:What are the maintenance requirements for steel angles?
The maintenance requirements for steel angles can vary depending on the specific environment and conditions they are exposed to. However, there are some general guidelines to follow to ensure their longevity and functionality. Firstly, it is important to regularly inspect steel angles for any signs of damage or corrosion. This can be done by visually examining the angles and checking for any discoloration, rust, or surface irregularities. If any issues are detected, they should be addressed promptly to prevent further deterioration. Cleaning the steel angles on a regular basis is also essential. This can be done by using a mild detergent or soap solution and a soft cloth or sponge. Avoid using abrasive cleaners or tools that can scratch the surface of the angles. After cleaning, it is important to thoroughly rinse the angles with clean water and dry them completely to prevent moisture buildup. To protect steel angles from corrosion, applying a protective coating or paint is recommended. This can act as a barrier against moisture and other corrosive elements. It is important to choose a coating or paint that is specifically designed for steel and suitable for the intended environment. Regular inspection and touch-up of the coating or paint may be necessary to maintain its effectiveness. Additionally, it is crucial to prevent prolonged exposure to harsh chemicals or corrosive substances that can damage the steel angles. If the angles are installed in an environment where they may come into contact with such substances, it is important to provide appropriate protective measures, such as using chemical-resistant coatings or barriers. Finally, it is advisable to follow any specific maintenance recommendations provided by the manufacturer or supplier of the steel angles. They may have additional guidelines or requirements based on the specific type or grade of steel used. By following these maintenance requirements, steel angles can remain in good condition, retain their structural integrity, and provide long-lasting performance.
Q:How do you specify steel angles in drawings?
To properly describe steel angles in drawings, it is necessary to specify several crucial factors. First and foremost, the dimensions of the angle must be clearly indicated. This can be achieved by specifying the lengths of the legs or the dimensions of the equal sides. For instance, an angle measuring 3 inches by 3 inches with a thickness of 1/4 inch would be denoted as a 3" x 3" x 1/4" angle. The type of angle should also be specified, whether it is L-shaped or unequal. This information is vital in determining the most suitable steel angle for a particular application. Furthermore, it is essential to indicate the grade of the steel angle. Steel angles are available in various grades, each possessing different levels of strength and durability. Common grades include A36, A572, and A588, among others. The grade is typically specified to ensure that the angle meets the required structural or mechanical properties. The length of the steel angle is another significant parameter that must be stated in the drawing. Whether it is a fixed length or a specific range, this information facilitates accurate fabrication and installation. Lastly, any additional requirements or specifications, such as surface finish, tolerance, or specific treatments or coatings, should be clearly stated in the drawing. This ensures that the steel angle is manufactured and installed according to the desired specifications. By including these parameters in the drawings, engineers, fabricators, and contractors can easily identify and procure the necessary steel angles for construction or manufacturing purposes with precision.
Q:What are the different specifications for steel angles?
Steel angles, also referred to as angle irons or L-shaped bars, are utilized as versatile structural components in various industries. Their distinguishing feature is their L-shaped cross-section, which consists of two legs of either equal or unequal lengths. The dimensions of steel angles are determined by their leg lengths (L1 and L2) and thickness (T). The leg lengths can range from equal angles (L1 = L2) to unequal angles (L1 ≠ L2), with common leg lengths falling between 20mm and 200mm, and thicknesses typically ranging from 3mm to 20mm. In terms of material composition, steel angles are predominantly made from carbon steel, prized for its strength and durability. The choice of carbon steel grade employed is dependent on the specific application and the desired mechanical properties. Common grades include A36, A572, and A588. To ensure quality and consistency, steel angles are manufactured in adherence to various standards. These standards, such as ASTM (American Society for Testing and Materials), EN (European Norms), and JIS (Japanese Industrial Standards), establish guidelines for the chemical composition, mechanical properties, and tolerances of steel angles. Steel angles can possess different surface finishes to accommodate diverse applications and meet aesthetic requirements. Popular finishes include hot-dip galvanized, painted, or left as a mill finish (raw steel). Galvanized angles are coated with a layer of zinc for enhanced corrosion protection, while painted angles provide an additional layer of protection and can be customized in terms of color. To ensure conformity with required standards and suitability for structural applications, steel angles are subject to specific tolerances. These tolerances define acceptable deviations from the specified dimensions and can vary based on the manufacturing standard and the particular dimensions of the angle. In conclusion, the specifications for steel angles encompass 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 facilitate the selection of the appropriate steel angle for a given application, guaranteeing structural integrity and optimal performance.
Q:What are the common methods of surface finishing for steel angles?
There are several common methods of surface finishing for steel angles, depending on the desired aesthetic and functional properties. These methods include: 1. Painting: Painting is one of the most common methods of surface finishing for steel angles. It involves applying a protective coating of paint to the surface to prevent corrosion and enhance its appearance. Different types of paint, such as epoxy, acrylic, or powder coatings, can be used based on specific requirements. 2. Galvanizing: Galvanizing is a popular method for protecting steel angles from rust and corrosion. It involves immersing the steel angle in a bath of molten zinc, which forms a protective layer on the surface. Galvanizing is particularly effective for steel angles exposed to harsh environments or outdoor applications. 3. Powder coating: Powder coating is a process where a dry powder is electrostatically sprayed onto the steel angle and then cured in an oven. This results in a durable and attractive finish that provides excellent resistance to chipping, fading, and corrosion. Powder coating is commonly used when a thicker, more robust finish is desired. 4. Anodizing: Anodizing is a surface finishing process mainly used for aluminum, but it can also be applied to steel angles. It involves creating an oxide layer on the surface of the metal through an electrochemical process. Anodizing provides increased corrosion resistance and can also be used to add color to the steel angle. 5. Shot blasting: Shot blasting is a method of surface preparation that involves bombarding the steel angle with small steel shots at high velocity. This process helps to remove rust, mill scale, and other impurities from the surface, leaving it clean and ready for further finishing processes such as painting or galvanizing. 6. Polishing: Polishing is a surface finishing technique that involves mechanically smoothing and shining the steel angle's surface. This process is typically used to achieve a reflective, mirror-like finish or to remove surface imperfections. These are some of the common methods of surface finishing for steel angles, each offering different benefits and suitable for various applications. The choice of method depends on factors such as the desired appearance, environmental conditions, and specific performance requirements.
Q:Can steel angles be used in mezzanine or raised platform constructions?
Yes, steel angles can be used in mezzanine or raised platform constructions. Steel angles provide structural support and stability, making them a suitable choice for such applications. They can be used to construct the framework, support beams, and bracing in mezzanine or raised platform structures, ensuring strength and durability.
Q:Can steel angles be used for overhead support in industrial settings?
Yes, steel angles can be used for overhead support in industrial settings. They are commonly used due to their strength, durability, and ability to bear heavy loads. Steel angles provide structural stability and are often utilized in the construction of overhead racks, platforms, and support systems in industrial facilities.
Q:How do steel angles perform in terms of sound insulation?
Steel angles do not offer significant sound insulation properties due to their dense and rigid nature.
Q:Can steel angles be used for manufacturing equipment frames?
Yes, steel angles can be used for manufacturing equipment frames. Steel angles are commonly used in construction and manufacturing due to their strength, durability, and versatility. They provide structural support and stability, making them ideal for designing and constructing equipment frames. Steel angles can be easily welded or bolted together to create a rigid and robust frame structure. Additionally, steel angles can be cut to specific lengths and shapes, allowing for customization and precise assembly. Overall, steel angles are a popular choice for manufacturing equipment frames due to their reliability and cost-effectiveness.
Q:Can steel angles be used for equipment racks or shelving?
Yes, steel angles can be used for equipment racks or shelving. Steel angles are commonly used in construction and industrial applications due to their strength and durability. They provide a sturdy framework for supporting heavy equipment or storing items on shelves.

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