Stainless angle steel; high quality angle steel

Stainless angle steel; high quality angle steel System 1

Stainless angle steel; high quality angle steel

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Stainless angle steel; high quality angle steelGeneral Informaiton of Stainless angle steel; high quality angle steel

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 etc.

Specification of Stainless Steel Angle Bar

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
Tolerance	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	316	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	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<253	<253	<200	<200

Pictures of Stainless angle steel; high quality angle steel

Stainless angle steel; high quality angle steel

Q:How are steel angles tested for quality control?: Steel angles are tested for quality control using various methods to ensure that they meet the required standards and specifications. One common method is visual inspection, where trained inspectors visually examine the angles for any surface defects, such as cracks, dents, or uneven surfaces. This helps to identify any visible flaws that may affect the structural integrity of the angles. Another method used for quality control testing is dimensional inspection. This involves measuring the dimensions of the angles, such as length, width, and thickness, to ensure they meet the specified tolerances. This is crucial as any deviations from the required dimensions can impact the performance and fit of the angles in various applications. Mechanical testing is also carried out to assess the mechanical properties of the steel angles. This includes tests such as tensile strength, yield strength, and elongation. Tensile strength measures the maximum amount of tensile stress the angle can withstand before breaking, while yield strength indicates the stress at which permanent deformation occurs. Elongation measures the ability of the angle to stretch without fracturing, providing insights into its ductility. In addition, chemical composition analysis is performed to verify that the steel angles contain the correct proportions of alloying elements and impurities. This is done using techniques such as spectrometry, which helps ensure that the steel meets the required chemical composition standards. Furthermore, non-destructive testing methods are used to identify any internal defects or inconsistencies in the steel angles without causing damage. Techniques like ultrasonic testing, magnetic particle testing, and radiographic testing are employed to detect potential flaws such as cracks, voids, or inclusions that might not be visible to the naked eye. Overall, a combination of visual inspection, dimensional inspection, mechanical testing, chemical composition analysis, and non-destructive testing is employed to ensure the quality and integrity of steel angles. These stringent quality control measures help to guarantee that the angles meet the necessary standards and can perform their intended functions safely and reliably.

Q:Can steel angles be used for framing or supporting mezzanines or elevated platforms?: Yes, steel angles can be used for framing or supporting mezzanines or elevated platforms. Steel angles provide structural support, stability, and can be easily connected to other steel components. They are commonly used in construction projects for their strength and versatility.

Q:How do you prevent steel angles from bending under load?: To prevent steel angles from bending under load, there are a few key measures that can be taken: 1. Select the appropriate angle size and material: Ensure that the steel angle chosen is of an adequate size and material strength to withstand the expected load. Consult structural engineering guidelines or professionals to determine the right dimensions and material composition for the specific application. 2. Reinforce the angle: Strengthen the steel angle by adding additional support or reinforcement. This can be achieved through techniques such as welding additional plates to the angle, using gussets or stiffeners, or adding diagonal bracing. These reinforcements help distribute the load more evenly and reduce the risk of bending. 3. Increase the thickness: If possible, increasing the thickness of the steel angle can enhance its load-bearing capacity. A thicker angle will have greater resistance to bending and deformation under load. 4. Proper installation: Ensure that the steel angles are installed correctly and securely to maximize their ability to resist bending. This includes using appropriate fasteners, such as bolts or welds, and following proper installation techniques. 5. Avoid excessive loads: Preventing steel angles from bending under load also involves careful consideration of the maximum load that they will be subjected to. Avoid overloading the angles beyond their design capacity, as this can significantly increase the risk of bending or failure. 6. Regular inspections: Regularly inspect the steel angles for any signs of bending, cracking, or deformation. Timely identification of any potential issues allows for prompt maintenance or reinforcement, preventing further damage or accidents. It is crucial to consult with a qualified structural engineer or professional experienced in steel fabrication to ensure proper design and implementation of these measures to prevent steel angles from bending under load.

Q:How are steel angles defined?: Steel angles are characterized by their shape and dimensions. They consist of L-shaped steel components with two perpendicular legs of either equal or unequal lengths. The angle formed between these legs can vary from 90 to 180 degrees, depending on the specific design and purpose. In construction and engineering projects, steel angles are widely utilized to provide structural support, reinforcement, and stability. To determine their strength, load-bearing capacity, and versatility, the dimensions of steel angles are typically specified in terms of leg length, thickness, and overall length. Due to their diverse applications across various industries, steel angles are available in different finishes, such as galvanized or painted, to enhance their durability and resistance against corrosion.

Q:What is the typical yield stress of steel angles?: The typical yield stress of steel angles can vary depending on the specific grade and thickness of the angle, but it generally falls within the range of 36,000 to 50,000 pounds per square inch (psi).

Q:How do steel angles behave under seismic forces?: Steel angles behave differently under seismic forces depending on their design, size, and connection details. Generally, steel angles are commonly used in seismic-resistant structures due to their ability to dissipate energy and resist lateral forces. Here are some key characteristics of how steel angles behave under seismic forces: 1. Ductility: Steel angles exhibit high ductility, which allows them to undergo large deformations without failure. This property is crucial in seismic design as it allows the structure to absorb and dissipate energy during an earthquake, preventing sudden collapse. 2. Flexibility: Steel angles have the ability to flex and bend under seismic forces, allowing them to absorb energy and reduce the impact on the overall structure. This flexibility helps in distributing the seismic forces throughout the structure, minimizing localized damage. 3. Connection behavior: Proper connection design is crucial to ensure the performance of steel angles under seismic forces. The connections should be designed to allow for rotation and accommodate the expected displacements during an earthquake. Adequate connections prevent the angles from becoming brittle or failing prematurely. 4. Buckling resistance: Steel angles are susceptible to buckling under compression forces. To enhance their buckling resistance, lateral bracing or stiffeners are often used. These elements provide additional support to the angles and help prevent buckling during seismic events. 5. Strength and stiffness: Steel angles have high strength and stiffness, which allows them to resist the lateral forces induced by an earthquake. The strength of steel angles can be enhanced through proper material selection, such as using higher-grade steel with greater yield strength. Overall, steel angles are well-suited for seismic-resistant structures due to their ductility, flexibility, and strength. However, their behavior under seismic forces heavily relies on proper design, connection details, and adherence to seismic codes and standards. It is essential to consult with structural engineers and follow best practices to ensure the optimal performance of steel angles in seismic design.

Q:How do steel angles perform under dynamic loads?: Steel angles generally perform well under dynamic loads due to their inherent strength and durability. The structural shape of steel angles, characterized by their L-shaped cross-section, provides excellent resistance to bending and torsional forces. This design allows them to efficiently distribute dynamic loads and resist deformation, making them suitable for various applications in construction, engineering, and manufacturing industries. However, the specific performance of steel angles under dynamic loads can vary depending on factors such as the grade and quality of the steel, the magnitude and frequency of the dynamic load, and the overall design and reinforcement of the structure.

Q:How do you determine the required angle thickness for a specific application?: To determine the necessary thickness of an angle for a particular application, multiple factors must be taken into account. First and foremost, one must understand the load or force that will be placed on the angle. This can be achieved by analyzing the specific application and estimating the weight or pressure that will be exerted on the angle. Next, the material of the angle must be considered. Different materials possess varying strength properties, and their ability to withstand the applied load will differ accordingly. It is crucial to select a material that possesses the necessary strength and durability for the application at hand. Alongside this, the length of the angle and the distance between its supports should also be considered. Longer angles or greater distances between supports may necessitate thicker angles to prevent buckling or bending when subjected to the applied load. Furthermore, environmental factors like temperature, humidity, or corrosive substances may impact the required thickness of the angle. For example, in corrosive environments, a thicker angle may be essential to ensure its longevity and structural integrity. Finally, it is imperative to consult applicable building codes, regulations, or industry standards to ensure compliance and safety. These guidelines often provide specific recommendations or requirements for angle thickness based on the intended application. In conclusion, determining the required angle thickness for a specific application entails analyzing the load, material strength, length, support distance, environmental factors, and relevant regulations. Proper consideration of these factors will help guarantee that the angle can withstand the applied load and provide a safe and durable solution for the given application.

Q:How do you protect steel angles from abrasive wear?: There are multiple techniques available for safeguarding steel angles against abrasive wear. An effective approach involves the application of a protective coating or paint onto the steel surface. This coating acts as a barrier, preventing direct contact between the steel and abrasive substances, thereby reducing wear. It is crucial to select a coating specifically designed to resist abrasion, such as epoxy or polyurethane coatings. Another method entails utilizing rubber or polyurethane liners. These liners can be affixed to the steel angles, offering a cushioning effect and safeguarding against direct contact with abrasive materials. They find widespread usage in applications where steel angles are subjected to high levels of abrasion, such as mining or bulk material handling. In certain instances, it might be necessary to reinforce the steel angles with additional materials. This can be achieved by welding or bolting on wear plates or inserts composed of hardened substances like chromium carbide overlay or ceramic. These materials possess exceptional resistance to abrasion and can significantly prolong the lifespan of steel angles in abrasive environments. Regular maintenance and inspection also play a pivotal role in protecting steel angles from abrasive wear. By frequently examining the angles for indications of wear or damage, any issues can be promptly addressed, thereby preventing further deterioration. Additionally, implementing appropriate lubrication and cleaning practices can help minimize the adverse effects of abrasion on the steel angles. In conclusion, safeguarding steel angles from abrasive wear necessitates a combination of preventive measures, including coatings, liners, reinforcements, and regular maintenance. By implementing these strategies, the durability and performance of steel angles can be substantially enhanced in abrasive environments.

Q:Can steel angles be used for staircases?: Certainly! Steel angles are indeed suitable for the construction of staircases. Their strength and durability make them a popular choice in the field of construction. In terms of staircases, steel angles are frequently employed as stringers or support beams to ensure structural stability. They play a crucial role in establishing the framework or skeleton of the staircase, supporting the steps and providing a secure footing for individuals. Steel angles possess a high level of versatility and can be readily tailored and fabricated to meet the precise design specifications of staircases. Furthermore, their resistance to corrosion renders them suitable for both indoor and outdoor staircases.

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