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 you transport steel angles?: Steel angles can be transported by various means, including flatbed trucks, trailers, or shipping containers. It is important to securely fasten and stack the angles to prevent movement or damage during transportation. Additionally, using appropriate lifting equipment, such as cranes or forklifts, is necessary to load and unload the angles safely.

Q: What are the considerations for selecting the appropriate steel angle finish?: When selecting the appropriate steel angle finish, there are several considerations that need to be taken into account. One of the primary considerations is the intended use or application of the steel angle. Different finishes offer varying levels of corrosion resistance, which is particularly important in environments where the steel angle will be exposed to moisture or chemicals. For example, a hot-dip galvanized finish provides excellent corrosion resistance and is often preferred for outdoor applications or in environments with high humidity levels. On the other hand, a plain steel finish may be suitable for indoor applications where corrosion resistance is not a major concern. Another consideration is the desired aesthetic appearance. Steel angles can be finished in various ways to achieve different looks. For instance, a mill finish provides a raw, industrial appearance, while a powder coat finish offers a wide range of color options and a more polished look. The choice of finish will depend on the desired aesthetic effect and the overall design of the project. Furthermore, the level of durability required should also be taken into consideration. Some finishes, such as a zinc plating or a stainless steel finish, provide enhanced durability and resistance to wear and tear, making them suitable for heavy-duty applications or areas with high traffic. Conversely, a painted finish may be more prone to chipping or scratching, making it less suitable for applications that require long-term durability. Lastly, cost is an important factor to consider. Different finishes have varying costs associated with them, so it is essential to balance the desired finish with the available budget. It is worth noting that while certain finishes may have a higher upfront cost, they may provide long-term cost savings by reducing maintenance or replacement needs. In conclusion, the selection of the appropriate steel angle finish depends on factors such as corrosion resistance, aesthetic appearance, durability requirements, and budget considerations. By carefully evaluating these considerations, one can choose the most suitable finish that meets both functional and aesthetic needs.

Q: How do you calculate the moment of inertia for a steel angle?: To calculate the moment of inertia for a steel angle, you need to know the dimensions and properties of the angle. The moment of inertia can be calculated using the formula: I = (1/12) * b * h^3, where I is the moment of inertia, b is the base width of the angle, and h is the height of the angle.

Q: What is the typical yield strength of steel angles?: The typical yield strength of steel angles can vary depending on the specific grade of steel used, but it is typically around 36,000 to 50,000 pounds per square inch (psi).

Q: Can steel angles be used for shelving?: Indeed, shelving can make use of steel angles. Due to their resilience and robustness, steel angles are frequently employed in shelving systems. They offer substantial reinforcement for shelves and can withstand immense weights. Moreover, steel angles possess adaptability and can be readily tailored to suit various shelving arrangements. They are commonly utilized in industrial environments, warehouses, garages, and even in residential settings where a formidable and dependable shelving solution is sought after.

Q: How are steel angles supported during installation?: Steel angles are typically supported during installation by using various techniques and materials. One common method is to use steel brackets or supports that are designed to hold the angles in place. These brackets are often attached to the structure using bolts or screws and provide stability and structural integrity to the angles. Another method of support is to weld the steel angles directly to the structure. This involves using a welding process to fuse the angles to the existing steel framework, ensuring a strong and secure connection. Welding is often preferred in situations where the angles need to bear heavy loads or where additional strength is required. In some cases, steel angles may also be supported using concrete or masonry. This involves embedding the angles into the concrete or masonry structure, providing a solid and stable foundation for the installation. This method is commonly used in construction projects where the angles need to be securely fixed to the building or where additional reinforcement is required. Overall, the specific method of supporting steel angles during installation will depend on the requirements of the project, the load-bearing capacity needed, and the design specifications. It is important to follow the appropriate industry standards and guidelines to ensure a safe and successful installation.

Q: Are steel angles available in custom sizes?: Custom sizes of steel angles are indeed available. In the construction and manufacturing sectors, steel angles are widely used and are available in a variety of standard sizes. However, if the standard sizes do not meet the specific needs of a project, it is possible to manufacture custom sizes. This provides greater flexibility when designing and constructing structures or products. Custom-sized steel angles can be created by either cutting and reshaping standard angles or by manufacturing them from scratch to match the desired dimensions.

Q: What is the maximum load capacity for a steel angle bracket?: The maximum load capacity of a steel angle bracket is influenced by several factors, including the bracket's dimensions, the quality and thickness of the steel employed, the installation method, and the intended purpose. Steel angle brackets are typically crafted to withstand substantial weight and support hefty loads. Nevertheless, it is imperative to refer to the manufacturer's specifications or engineering guidelines for the particular bracket under consideration to ascertain its maximum load capacity. These specifications will furnish precise details regarding the safe weight or load that the steel angle bracket can support without jeopardizing its structural integrity.

Q: What are the different types of steel angles used in HVAC systems?: HVAC systems commonly utilize several types of steel angles to ensure structural support and stability. These angles play a crucial role in maintaining the system's functionality. The most frequently employed steel angle in HVAC systems is the L-shaped angle. With its 90-degree angle, it is utilized to frame and support various components, including ductwork, vents, and equipment stands. Another angle commonly found in HVAC systems is the U-shaped angle, also known as a channel. It is used to create tracks or channels that securely hold and support pipes, conduits, and wiring. This angle ensures an organized and secure route for these components throughout the system. The Z-shaped angle is specifically designed for creating brackets and supports in HVAC systems. Its unique shape provides enhanced strength and stability, making it ideal for holding heavy equipment or reinforcing ductwork and other components. The T-shaped angle is another frequently used steel angle. It serves the purpose of joining and connecting different sections of ductwork or other components. Its design allows for easy assembly and disassembly, providing convenience for maintenance and repairs. Additionally, slotted angles are versatile and adjustable steel angles commonly used in HVAC systems. They feature a series of holes or slots along their length, facilitating the attachment of various components. This type of angle is often utilized to create custom supports or racks for HVAC equipment or to mount accessories like fans or filters. Overall, the diverse range of steel angles employed in HVAC systems ensures the necessary strength, support, and versatility required for proper installation and operation of the system.

Q: Can steel angles be galvanized?: Yes, steel angles can be galvanized. Galvanizing is a process in which a protective zinc coating is applied to steel to prevent corrosion. Steel angles are commonly galvanized to enhance their durability and resistance to rust and other forms of degradation.

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