high quality unequal angle ASTM A36 System 1

high quality unequal angle ASTM A36

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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 perform in high-humidity environments?: Steel angles perform well in high-humidity environments due to their corrosion-resistant properties. The presence of moisture does not significantly affect their structural integrity, making them a reliable choice for such conditions.

Q: Are steel angles suitable for playground equipment?: Yes, steel angles are suitable for playground equipment. Steel angles are commonly used in the construction of playground equipment due to their strength, durability, and versatility. They provide a sturdy framework that can withstand heavy use and support the weight of multiple children. Steel angles can be easily welded or bolted together, allowing for the creation of various playground structures such as climbing frames, swings, and slides. Additionally, steel angles can be galvanized to prevent corrosion and extend the lifespan of the playground equipment, ensuring its safety for children to play on.

Q: Are steel angles suitable for outdoor furniture?: Steel angles are indeed appropriate for outdoor furniture. Steel is known for its durability and strength, enabling it to endure diverse weather conditions. This quality makes it an exceptional selection for outdoor furniture. Steel angles contribute to stability and structural support, guaranteeing that the furniture can bear heavy loads and remain firm. Furthermore, when properly treated, steel is resistant to rust and corrosion, which is crucial for outdoor furniture exposed to moisture and changing weather. In addition, steel angles offer a sleek and contemporary aesthetic, enabling versatile design possibilities for outdoor furniture. In summary, the durability, strength, and resistance to environmental elements make steel angles a dependable and long-lasting option for outdoor furniture.

Q: What are the different types of connections used for steel angles in commercial applications?: In commercial applications, there are several types of connections used for steel angles, depending on the specific requirements and load-bearing capacities of the structure. Some of the common types of connections used for steel angles in commercial applications include: 1. Welded Connections: Welding is a popular method for connecting steel angles in commercial applications. It involves fusing the steel angles together using heat and a filler material. Welded connections provide high strength and rigidity, making them suitable for heavy-duty applications. 2. Bolted Connections: Bolted connections involve using bolts, nuts, and washers to secure the steel angles together. This type of connection offers flexibility and ease of installation. Bolted connections can be easily disassembled and reassembled if needed, making them suitable for structures that may require modification or expansion in the future. 3. Riveted Connections: Riveted connections involve using rivets to join the steel angles. This method is less common in modern commercial applications but was widely used in the past. Riveted connections provide good strength and durability, but they require specialized equipment and skilled labor for installation. 4. Clip Connections: Clip connections are commonly used in light-gauge steel framing systems. They involve using pre-engineered clips that are attached to the steel angles using screws or other fasteners. Clip connections provide a quick and efficient method of assembly, often used in prefabricated structures or systems. 5. Adhesive Connections: Adhesive connections involve using industrial-grade adhesives or epoxy resins to bond the steel angles together. This type of connection offers high strength and can be advantageous in applications where welding or bolting may not be feasible or desirable. It is important to note that the choice of connection method depends on various factors such as the structural requirements, load-bearing capacity, cost, ease of installation, and maintenance considerations. Consulting with a structural engineer or a professional with expertise in steel connections is recommended to ensure the appropriate type of connection is chosen for a specific commercial application.

Q: How do steel angles perform under vibration or resonance conditions?: Steel angles are generally stable and perform well under vibration or resonance conditions. Due to their rigid structure and strong material properties, steel angles have a high resistance to vibrations and can effectively dampen resonance effects. This makes them suitable for various applications where stability and durability are required, such as in construction and engineering projects.

Q: Are steel angles available in different finishes?: Yes, steel angles are available in different finishes. Common finishes for steel angles include mill finish, hot-dip galvanized, powder-coated, and painted finishes.

Q: Can steel angles be used in the construction of industrial chimneys?: Steel angles are indeed applicable in the construction of industrial chimneys. Their strength, durability, and versatility make them a popular choice for various construction projects. When it comes to industrial chimneys, steel angles provide the necessary support and stability. They can be integrated into the design to reinforce the framework, especially at the corners and joints where extra strength is needed. Moreover, steel angles can be utilized to establish a solid base or foundation, ensuring stability and preventing any potential structural problems. In summary, steel angles are well-suited for building industrial chimneys due to their ability to withstand the extreme temperatures and harsh conditions associated with chimney operation.

Q: What is the maximum load capacity for a curved steel angle?: The maximum load capacity of a curved steel angle is influenced by several factors, including the angle's dimensions and thickness, the quality of the steel, and the specific application. Typically, structural engineering calculations and analysis are used to determine the load capacity. These calculations consider the steel's material properties, the angle's curvature, and any additional forces or loads it will experience. To establish the maximum load capacity for a particular curved steel angle in a specific application, it is crucial to seek guidance from a qualified structural engineer or consult relevant design codes and standards.

Q: How do you calculate the moment capacity of a steel angle?: To calculate the moment capacity of a steel angle, you need to consider the properties of the angle section and the applied load. The moment capacity is determined by calculating the plastic section modulus of the angle and multiplying it by the yield strength of the steel material. This calculation helps determine the maximum moment the angle can resist before it reaches its yield point.

Q: What are the disadvantages of using steel angles?: There are several disadvantages of using steel angles in various applications. One of the main disadvantages is their susceptibility to corrosion. Steel angles are typically made from carbon steel, which is prone to rusting when exposed to moisture and harsh environmental conditions. This can lead to structural weakening and reduced durability over time. Another disadvantage is their weight and bulkiness. Steel angles are often heavy and bulky, making them difficult to handle and transport. This can increase the overall cost of the project, as special equipment or additional labor may be required for installation. Steel angles also have limited flexibility and versatility in terms of design. They are typically available in standard sizes and shapes, which can restrict their use in certain applications that require custom or intricate designs. This lack of flexibility may result in additional costs for fabrication or the need for alternative materials. Additionally, steel angles can be more expensive compared to other materials such as aluminum or wood. This can make them less cost-effective in certain projects, especially in situations where the structural requirements can be met with alternative materials that are more affordable. Lastly, steel angles can conduct heat and electricity, which may not be desirable in certain applications. This can pose safety risks in electrical or heat-sensitive environments, requiring additional insulation or protective measures. Overall, while steel angles offer several advantages such as high strength and durability, their disadvantages include susceptibility to corrosion, weight and bulkiness, limited flexibility in design, higher cost, and conductivity of heat and electricity. These factors should be carefully considered when deciding whether to use steel angles in a particular project.

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