high quality unequal angle

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Product Description:

Stainless Steel Angles

1.Grade: SS200,300,400 series

2.Size: 25×25×3 mm-100×100×10mm

3.Process: HRAP

4. Length: 2-6m

5. Shape: Equal

6. Delivery: within 20 days

7. MOQ: 1 ton

8. Certificate: ISO 9001:2008, SGS

9. Package:Standard Export Packing, or put into wooden boxes according to your

requirement

10. Application: Construction, Marine, Industry and so on

Name	Stainless Steel Angles
Standard	ASTM A554, A312, A249, A269 and A270
Material Grade	304,316,201,202, 316L,430
Length	6m or as customers' request
Tolerance	a) thickness: +/-0. 15mm

	b) Length:+/-4. 5mm - 0mm
Surface	180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish) 400G, 500G, 600G or 800G Mirror finish
Application	Decoration construction, upholstery, industry instruments
Test	Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT
Chemical Composition of Material	Composition Material	201	202	304	316L	430
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	16-18	17-19	18-20	16-18	16-18
	Ni	3.5-5.5	4-6	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	Material Item		201	202	304	316L
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<253	<253	<200	<200

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:How do you determine the appropriate thickness of a steel angle for a specific application?: To determine the appropriate thickness of a steel angle for a specific application, several factors need to be considered. Firstly, it is important to understand the load or weight that will be applied to the steel angle. This includes both the static load, which is the weight that the angle will bear continuously, and the dynamic load, which is any additional force that may be applied intermittently. The magnitude of the load will determine the strength requirements of the steel angle. Secondly, the length of the steel angle needs to be taken into account. Longer angles will experience greater deflection and bending, so a thicker angle may be required to provide sufficient rigidity and prevent deformation under the load. Another crucial factor to consider is the type of steel being used. Different grades of steel have varying strength properties, and the appropriate thickness will depend on the specific grade. It is important to consult the material specifications and standards to ensure the chosen steel angle meets the required strength and durability criteria for the application. Furthermore, the support conditions and the method of attachment should be considered. The way the steel angle is connected to other structural elements will affect its load-bearing capacity. If the angle is bolted or welded to other components, its thickness must be chosen to suit the specific connection method and account for any additional stresses induced by the attachment process. Lastly, any applicable industry standards, codes, or regulations should be followed when determining the appropriate thickness of a steel angle. These standards often provide guidelines or calculations for selecting the correct size and thickness based on the intended application, load, and other design factors. In summary, determining the appropriate thickness of a steel angle for a specific application requires considering factors such as the load magnitude, length, steel grade, support conditions, and attachment method. Consulting material specifications, industry standards, and seeking professional advice can help ensure the chosen steel angle meets the required strength and durability requirements.

Q:Are steel angles suitable for manufacturing structural beams?: Yes, steel angles are suitable for manufacturing structural beams. Steel angles, also known as L-shaped structural steel, are commonly used in the construction industry to create structural beams due to their strength and versatility. Steel angles offer excellent load-bearing capabilities and are able to withstand heavy loads and forces, making them ideal for constructing beams that can support the weight of buildings, bridges, and other structures. Additionally, steel angles can be easily welded, bolted, or otherwise connected to form larger structural components, providing flexibility in design and construction. Overall, steel angles are a reliable and efficient choice for manufacturing structural beams.

Q:How do you prevent corrosion on steel angles?: There are several preventive measures that can be taken to avoid corrosion on steel angles: 1. Properly cleaning the steel angles is crucial before applying any protective coating. This involves removing dirt, rust, and other contaminants through methods like abrasive blasting, power tool cleaning, or chemical cleaning. 2. Applying a protective coating on steel angles is highly effective in preventing corrosion. Different types of coatings, such as paint, epoxy, zinc-rich coatings, or galvanization, act as barriers between the steel and the environment, keeping moisture and corrosive elements away from the metal. 3. Cathodic protection is another method to protect steel angles from corrosion. It involves connecting sacrificial metals like zinc or aluminum to the steel angles, which corrode instead of the steel when exposed to corrosive elements. Impressed current systems can also be used to provide a protective current to the steel, inhibiting corrosion. 4. Controlling the environment in which steel angles are installed can help prevent corrosion. This includes reducing exposure to moisture, humidity, or corrosive chemicals. Proper ventilation, ensuring proper drainage, and using protective coatings specifically designed for harsh environments can achieve this. 5. Regular inspection and maintenance of steel angles are essential to detect any signs of corrosion early on. Damaged or corroded areas should be promptly repaired to prevent further deterioration. Regular cleaning and reapplication of protective coatings can also help maintain the integrity of the steel angles. By implementing a combination of these preventive measures, the risk of corrosion on steel angles can be significantly reduced, allowing for a longer lifespan and maintained structural integrity.

Q:Can steel angles be used in architectural sculptures and installations?: Yes, steel angles can be used in architectural sculptures and installations. Steel angles are versatile and commonly used in construction due to their strength and durability. They can be easily welded, bolted, or attached using other methods, making them ideal for creating intricate and complex structures. Steel angles can be shaped and formed into various angles and curves, allowing for creative and unique designs in architectural sculptures and installations. Additionally, steel angles can be finished with different coatings or paints to enhance their aesthetic appeal and protect them from corrosion, making them a suitable choice for both indoor and outdoor installations. Overall, steel angles offer the necessary strength, flexibility, and aesthetic possibilities required for architectural sculptures and installations.

Q:What are the standard dimensions for unequal leg steel angles?: The standard dimensions for unequal leg steel angles can vary depending on the specific requirements of a project or the country in which they are being used. However, there are generally accepted standard dimensions that are commonly used in various industries. In the United States, the standard dimensions for unequal leg steel angles are typically defined by the American Society for Testing and Materials (ASTM). According to ASTM A6/A6M, the standard specification for general requirements for rolled structural steel bars, plates, shapes, and sheet piling, unequal leg steel angles are designated by their nominal size and weight per foot. For example, a commonly used unequal leg steel angle would have a nominal size of 2 x 1-1/2 inches and a weight per foot of 2.71 pounds. Another common size would be 3 x 2 inches with a weight per foot of 4.23 pounds. These dimensions may vary depending on the specific requirements of a project, but they serve as a general guide for the standard dimensions of unequal leg steel angles.

Q:Can steel angles be used as handrails or guardrails?: Yes, steel angles can be used as handrails or guardrails. Steel angles are often used in construction and industrial applications due to their strength and durability. When properly designed, fabricated, and installed, steel angles can provide a sturdy and reliable support system for handrails and guardrails. They can be welded or bolted to other structural elements to create a secure and safe railing system. Additionally, steel angles can be easily customized to meet specific design and aesthetic requirements. However, it is important to ensure that the steel angles used meet the necessary safety standards and building codes to ensure the protection and well-being of individuals using the handrails or guardrails.

Q:Can steel angles be used in high-rise or multi-story buildings?: Yes, steel angles can be used in high-rise or multi-story buildings. They are commonly utilized in construction due to their strength, versatility, and ability to provide structural support. Steel angles are often used for framing, bracing, and reinforcing various components of the building, such as walls, floors, and beams. Their use in high-rise or multi-story buildings helps ensure stability, durability, and load-bearing capacity.

Q:Can steel angles be used in marine applications?: Indeed, one can utilize steel angles for marine purposes. Given their exceptional strength and durability, steel angles are frequently employed in shipbuilding, offshore platforms, and various marine structures. They serve to offer structural reinforcement and assist in the dispersion of weight and stress within the marine setting. When coated with protective substances or galvanized, steel angles exhibit resistance to corrosion. Nevertheless, it remains crucial to carefully select the appropriate grade of steel angle that is explicitly designed for marine use, guaranteeing optimal performance and longevity in the demanding and corrosive saltwater environments.

Q:Can steel angles be drilled or punched for fastening?: Fastening steel angles is possible through drilling or punching. These angles are commonly utilized in the construction and manufacturing industries due to their structural strength and versatility. To attach steel angles to other materials or join them together, the most common method is to drill or punch holes. Drilling involves the use of a drill bit to create precise holes in steel angles. This method is suitable when the angle needs to be attached to a specific location. The drilling process can be performed manually or with the assistance of drilling machines, depending on the project's scale. On the other hand, punching involves the use of a punch and die set to create holes in steel angles. This method is faster and more efficient, especially when dealing with large quantities of angles. Punching machines can create holes of different sizes and shapes, making it suitable for various fastening requirements. Once the holes are drilled or punched, fastening can be achieved using bolts, screws, or rivets. These fasteners are inserted through the holes and tightened to securely hold the steel angles together or attach them to other materials. The choice of fastening method depends on the specific application and load requirements. To summarize, drilling or punching holes in steel angles is a viable option for fastening. Whether it's attaching steel angles to other materials or joining them together, drilling or punching provides reliable and secure fastening solutions for construction and manufacturing projects.

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