Stainless steel angle; angle steel System 1

Stainless steel angle; angle steel

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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General Informaiton of Stainless Steel Angle Bar

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

Q:Can stainless steel angles be used in the production of playground structures?: Yes, stainless steel angles can be used in the production of playground structures. Stainless steel is a durable and corrosion-resistant material, making it ideal for outdoor applications. Stainless steel angles provide structural support and enhance the safety and longevity of playground structures.

Q:How does stainless steel angle perform in corrosive gases or fumes?: Stainless steel angle is renowned for its exceptional corrosion resistance properties, making it a highly suitable material for applications involving corrosive gases or fumes. The chromium content in stainless steel forms a protective layer on the surface, known as a passive film, which prevents the metal from reacting with the surrounding environment. This passive film acts as a barrier against corrosive agents, such as gases or fumes, effectively shielding the stainless steel from degradation or rusting. In the presence of corrosive gases or fumes, stainless steel angle maintains its integrity and remains resistant to corrosion. It does not undergo any chemical reactions or deterioration that can compromise its structural strength or aesthetics. This corrosion resistance is especially important in industries such as chemical processing, oil and gas, and wastewater treatment, where exposure to corrosive gases or fumes is common. Moreover, stainless steel angle also exhibits excellent resistance to pitting corrosion, crevice corrosion, and stress corrosion cracking, further enhancing its performance in corrosive environments. These characteristics make stainless steel angle a reliable and durable choice for applications where protection against corrosive gases or fumes is crucial. However, it is essential to choose the appropriate grade of stainless steel angle for specific corrosive environments. Different grades of stainless steel have varying levels of corrosion resistance, and certain environments may require higher alloyed stainless steels to ensure optimal performance. Consulting with a materials engineer or corrosion specialist can help in selecting the most suitable stainless steel grade for a particular application involving corrosive gases or fumes.

Q:Are stainless steel angles resistant to UV rays?: Yes, stainless steel angles are generally resistant to UV rays due to the chromium content in stainless steel, which forms a protective layer that helps prevent damage from UV radiation.

Q:What is the difference between 316 and 316L stainless steel angles?: The main difference between 316 and 316L stainless steel angles is the carbon content. 316 stainless steel contains a higher carbon content, while 316L stainless steel has a lower carbon content. This difference in carbon content makes 316L stainless steel angles more resistant to corrosion and pitting, making them suitable for applications in environments with high levels of chlorine or other corrosive substances.

Q:How do you determine the yield strength of a stainless steel angle?: The yield strength of a stainless steel angle can be determined through a variety of methods. One common method is by conducting a tensile test. In a tensile test, a sample of the stainless steel angle is subjected to an increasing tensile force until it reaches the point of plastic deformation, where the material starts to elongate significantly. At this point, the yield strength of the material is reached. During the test, the applied force is measured using a load cell, while the elongation of the sample is measured using an extensometer. The data obtained from the test is then used to create a stress-strain curve, which plots the applied stress (force divided by the original cross-sectional area of the sample) against the resulting strain (change in length divided by the original length of the sample). The yield strength of the stainless steel angle is typically determined using the 0.2% offset method. This involves drawing a line parallel to the linear portion of the stress-strain curve, starting at a strain of 0.2%. The point where this line intersects the stress-strain curve represents the yield strength of the material. Alternatively, the yield strength can also be determined using the yield point method, which involves identifying the point on the stress-strain curve where a sudden drop in stress occurs after a period of strain hardening. This point is known as the yield point and represents the yield strength of the material. Other methods of determining the yield strength of stainless steel angles include hardness testing, which involves measuring the hardness of the material using techniques like Brinell or Rockwell hardness tests, and using the manufacturer's specifications if available. It is important to note that the yield strength of stainless steel angles can vary depending on factors such as the grade of stainless steel, heat treatment, and manufacturing processes. Therefore, it is essential to consider these factors when determining the yield strength of a specific stainless steel angle.

Q:How do stainless steel angles contribute to the overall functionality of a structure?: Stainless steel angles contribute to the overall functionality of a structure by providing structural support and stability. They are commonly used in construction and engineering projects to reinforce corners and joints, ensuring the structural integrity of the building. Additionally, stainless steel angles can be easily welded, making them versatile and adaptable to various designs and construction requirements. Their corrosion-resistant properties also make them suitable for outdoor and high-moisture environments, enhancing the durability and longevity of the structure.

Q:What are the applications of stainless steel angles?: Stainless steel angles have various applications in construction, manufacturing, and engineering industries. They are commonly used as structural components in building frames, supports, and brackets due to their high strength and corrosion resistance. They are also used for architectural purposes such as handrails, staircases, and decorative trim. Additionally, stainless steel angles find utility in machinery and equipment manufacturing, where they are used for framing, mounting, and reinforcement in a wide range of applications.

Q:What are the different finishes available for stainless steel angle?: Stainless steel angle comes in various finishes, each serving different purposes. These finishes are applied to the surface to enhance its appearance, protect against corrosion, and provide varying levels of reflectivity. 1. The mill finish is the standard one, coming straight from the mill. It has a dull, gray look and is not polished or buffed. 2. A polished finish is achieved by using abrasive materials to eliminate imperfections and create a smooth, shiny surface. This finish is commonly used for decorative purposes, where high reflectivity is desired. 3. To achieve a brushed finish, a wire brush or abrasive pad is used to create a textured, linear pattern on the stainless steel surface. This finish is often used in architectural and industrial applications to conceal scratches and provide a more uniform appearance. 4. A satin finish resembles a brushed finish but has a smoother and more refined appearance. It is achieved using finer abrasive materials or a Scotch-Brite pad to create a soft, matte surface. 5. A bead blast finish is achieved by bombarding the stainless steel surface with tiny glass beads or ceramic particles at high pressure. This creates a uniform, matte finish with a slightly rough texture. 6. The mirror finish is the most reflective and shiny option for stainless steel angle. Achieved by polishing the surface to a high degree of smoothness and clarity, this finish is often used for decorative purposes where a highly reflective surface is desired. Each of these finishes offers a distinct aesthetic and can be chosen based on the desired look and functionality of the stainless steel angle.

Q:What are the weight limits for stainless steel angles?: The weight limits for stainless steel angles can vary depending on various factors such as the dimensions of the angle, the grade of stainless steel used, and the specific application it is being used for. In general, stainless steel angles are designed to support a certain amount of weight based on their structural integrity and load-bearing capacity. It is recommended to consult engineering specifications or contact the manufacturer for accurate weight limits specific to the stainless steel angle being used.

Q:How do you determine the load-bearing capacity of a stainless steel angle?: To determine the load-bearing capacity of a stainless steel angle, several factors need to be considered. Firstly, we need to know the dimensions of the angle, including its length, width, and thickness. These measurements are crucial as they directly affect the strength and rigidity of the angle. Next, the grade or type of stainless steel used in the angle must be identified. Stainless steel comes in various grades, each with different mechanical properties. The specific grade will determine the maximum load the angle can withstand before deformation or failure occurs. Additionally, the method of loading or stress applied to the angle is important. Load can be applied in different ways, such as tension, compression, or bending. Each loading condition requires different calculations and considerations. Finally, it is essential to consult relevant engineering standards, codes, or guidelines that provide formulas and tables for calculating load-bearing capacity. These standards consider various factors like safety factors, material properties, and design assumptions to determine the maximum load a stainless steel angle can bear. In practice, the load-bearing capacity of a stainless steel angle can be determined through theoretical calculations using equations provided by engineering standards or through experimental testing. The latter involves subjecting the angle to increasing loads until failure occurs, allowing for the measurement of its ultimate load-bearing capacity. It is important to note that determining the load-bearing capacity is a complex process and should be carried out by experienced professionals or engineers who have a strong understanding of material properties, design principles, and safety factors.

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