Unequal Stainless Steel 304 Angle Bars or Angle Iron Steel Fabrication

Unequal Stainless Steel 304 Angle Bars or Angle Iron Steel Fabrication System 1

Unequal Stainless Steel 304 Angle Bars or Angle Iron Steel Fabrication

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000 m.t./month

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Specifications

High alloy stainless steel with excellent high-temperature oxidation resistance and high-temperature strength.Specifications

stainless steel angle

Certification: ISO
Place of Origin: Shanxi, China (Mainland)
Model Number: angle bar
Standard: AISI, ASTM, DIN, GB, JIS

stainless steel angle

Product	Competitive price stainless steel angle
Product classification	Equal Angle Steel & Unequal Angle Steel
Production Technics	Hot rolled,cold-bend
Productivity	300,000 Mt/Year
Main Material	cold drawn stainless steel bar: Dia 1.0-12.0mm,bright surface. hot rolled stainless steel bar: Dia 14.0-150mm,black surface. forged stainless steel bar: Dia 150-350mm, unsmooth surface.
Surface treatment	hot dip galvanised or cold dip galvanised
Specification	(20202mm)-(20020025mm)
Theoretical weight per meter	=0.00785(width+width-thickness)thickness
Application	widely used in Power tower, communication tower, railway, highway, street lamp pole, marine parts, construction steel structure component, handling machinery ,Container frame , warehouse ,reaction tower,the substation ancillary facilities, light industry etc.
Length	6m-12m as you require

Stainless Steel Angle Bar

1. Material grade:

cold drawn stainless steel bar: Dia 1.0-12.0mm,bright surface.

hot rolled stainless steel bar: Dia 14.0-150mm,black surface.

forged stainless steel bar: Dia 150-350mm, unsmooth surface.

2. Standard: ASTM A276,A484,A564,A581,A582,EN10272,JIS4303,JIS G 431,JIS G 4311,JIS G 4318,stainless steel angle bar

3. Production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)-- smelted ingots by AOD finery-- hot rolled into black surface--pickling into acid liquid--cutting into pieces--checking quality--package

4. Surface: black,pickling,polish, etc ., stainless steel angle bar

5. Common sizes we have large stocks,diameter from 10mm*10mm*2mm-300mm*300mm*20mm

6. Usage:stainless steel angle bar is widely used in chemical, shipping,architecture,machine-made, household products industry, etc.

Definition of stainless steel

In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable", is defined as a steelalloy with a minimum of 10.5% to 11% chromium content by mass.

Stainless steel does not readily corrode, rust or stain with water as ordinary steel does, but despite the name it is not fully stain-proof, most notably under low oxygen, high salinity, or poor circulation environments. It is also called corrosion-resistant steel or CRES when the alloy type and grade are not detailed, particularly in the aviation industry. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and resistance to corrosion are required.

Unequal Stainless Steel 304 Angle Bars or Angle Iron Steel Fabrication

Q:How do you calculate the strength of a steel angle?: To calculate the strength of a steel angle, you typically need to consider several factors, including the dimensions of the angle, the material properties of the steel, and the applied loads. The strength can be determined using mathematical equations, such as the yield strength or ultimate strength equations, which take into account the cross-sectional area and moment of inertia of the angle. Additionally, other factors like buckling or lateral torsional buckling may also need to be considered depending on the specific design requirements.

Q:Can steel angles be used for wall bracing?: Yes, steel angles can be used for wall bracing. Steel angles are commonly used for this purpose as they provide structural support and stability to walls, ensuring they can resist lateral forces such as wind or seismic loads.

Q:How do you design connections for steel angles to concrete?: When designing connections for steel angles to concrete, there are several factors to consider to ensure a safe and efficient design. Here are some key steps and considerations: 1. Determine the loads: Start by identifying the type and magnitude of the loads that the connection will be subjected to. This includes the applied forces, moments, and shear forces. Consider both the dead loads and live loads that will act on the connection. 2. Select the appropriate angle size: Based on the loads, select an angle size that can safely resist the applied forces. Ensure that the selected angle has adequate strength and stiffness for the specific application. 3. Determine the embedment depth: The angle needs to be embedded into the concrete to ensure a secure connection. Calculate the required embedment depth based on the loads and the concrete's compressive strength. Generally, a minimum embedment depth of three times the angle's thickness is recommended. 4. Design anchor bolts: Anchor bolts are typically used to secure the angle to the concrete. Determine the number, spacing, and diameter of anchor bolts based on the applied loads and the desired level of safety. Consider the concrete's strength and thickness when selecting suitable anchor bolts. 5. Provide edge distance and spacing: Ensure that the anchor bolts are positioned with sufficient edge distance and spacing to prevent concrete failure. The edge distance refers to the distance between the center of the bolt and the edge of the concrete, while the spacing is the distance between the centers of adjacent bolts. 6. Consider corrosion protection: If the connection will be exposed to corrosive environments or water exposure, take appropriate measures to protect against corrosion. This can include using galvanized or stainless steel angles and anchor bolts, as well as applying protective coatings. 7. Verify connection capacity: Once the connection design is complete, verify its capacity by conducting a structural analysis or using appropriate design codes and guidelines. Ensure that the connection can safely resist the applied loads without failure or excessive deformation. 8. Detail the connection: Provide clear and detailed drawings and specifications for the connection, including the dimensions, anchor bolt layout, and any additional reinforcement requirements. Ensure that the connection is properly communicated to the fabricator and contractor for accurate implementation. By following these steps and considering the various factors mentioned, you can effectively design connections for steel angles to concrete that meet the required strength, safety, and durability criteria. It is important to consult relevant design codes, standards, and professional engineers to ensure compliance with local regulations and best practices.

Q:How do steel angles perform in terms of impact resistance?: Steel angles are known for their excellent impact resistance due to their structural properties and high tensile strength. They can effectively absorb and distribute the force from impacts, making them highly reliable in applications where impact resistance is crucial.

Q:What are the different packaging options for steel angles?: The different packaging options for steel angles typically include bundles, pallets, or crates. Bundles are commonly used for smaller quantities and are secured with steel straps. Pallets are used for larger quantities and provide ease of handling and transportation. Crates are used for heavy-duty and long-distance shipments, offering added protection and stability.

Q:Can steel angles be used for transmission towers?: Indeed, transmission towers can utilize steel angles. Within the construction sector, steel angles are frequently employed for a range of structural purposes, including transmission towers. Their exceptional strength and stability make them well-suited for bearing substantial loads and enduring the harsh elements of outdoor settings. The fabrication, welding, and bolting processes for steel angles are straightforward, allowing for the creation of the necessary shapes and arrangements for transmission towers. Moreover, they boast commendable corrosion resistance, a vital feature for structures exposed to varying weather conditions. All in all, steel angles represent a prevalent and dependable option for constructing transmission towers.

Q:What are the limitations of using steel angles in highly corrosive or chemical environments?: The limitations of using steel angles in highly corrosive or chemical environments stem from the inherent nature of steel and its vulnerability to corrosion. To begin with, steel angles are primarily composed of carbon steel, which has a tendency to rust when exposed to moisture or chemicals. In environments with high corrosion potential, such as those containing acids, alkalis, or saltwater, the steel angles may corrode at an accelerated rate, which can compromise their structural integrity. Additionally, these steel angles may also experience pitting corrosion in such environments. Pitting corrosion occurs when localized chemical reactions result in the formation of small pits or holes on the steel surface. This phenomenon weakens the angles and diminishes their load-bearing capacity. Another drawback is that steel angles may lack resistance to specific chemicals or substances. Certain chemicals can trigger reactions with the steel, leading to degradation or even catastrophic failure. For example, strong acids or bases can inflict severe damage on the steel angles, potentially resulting in structural collapse. Moreover, steel angles in corrosive environments often require supplementary protective measures like coatings or corrosion inhibitors to enhance their resistance. However, implementing these additional measures can escalate the cost and maintenance demands of the structure. To summarize, while steel angles find widespread use in various applications, their suitability in highly corrosive or chemical environments is limited due to their susceptibility to corrosion and potential chemical reactions. It is crucial to consider alternative materials or employ protective measures to ensure the angles' structural integrity and longevity in such environments.

Q:What are the common installation methods for steel angles?: There are several common installation methods for steel angles, depending on the specific application and desired outcome. 1. Welding: This is one of the most popular methods for installing steel angles. It involves melting the base metal and the steel angle together, creating a strong and durable bond. Welding is commonly used in structural applications where strength and stability are critical. 2. Bolting: Another common installation method is bolting the steel angle to the desired surface using bolts, nuts, and washers. This method allows for easy disassembly and reassembly, making it ideal for applications that may require frequent adjustments or modifications. 3. Adhesive bonding: In some cases, adhesive bonding can be used to install steel angles. This method involves using a high-strength adhesive to bond the angle to the surface. Adhesive bonding is typically used in applications where welding or bolting may not be feasible or desirable. 4. Mechanical fasteners: Steel angles can also be installed using mechanical fasteners such as screws, nails, or rivets. This method is commonly used in non-structural applications or where a temporary installation is required. It is important to consider factors such as the load-bearing capacity, environmental conditions, and specific requirements of the project when choosing an installation method for steel angles. Consulting with a structural engineer or a professional with expertise in steel fabrication and installation is recommended to ensure a proper and safe installation.

Q:How do steel angles perform in corrosive or acidic environments?: Steel angles perform well in corrosive or acidic environments, but their performance depends on the type of steel used and the specific conditions of the environment. Stainless steel angles, for example, are highly resistant to corrosion and can withstand exposure to acidic environments without significant degradation. They contain a high percentage of chromium, which forms a protective layer on the surface when exposed to oxygen, preventing further corrosion. However, carbon steel angles are more susceptible to corrosion in corrosive or acidic environments. They lack the same level of chromium content and protective layer, making them more prone to rusting and degradation when exposed to such conditions. In such cases, additional protective coatings or treatments, such as galvanization or painting, may be necessary to enhance their resistance to corrosion. Furthermore, the severity and concentration of the corrosive or acidic substances in the environment can also impact the performance of steel angles. High concentrations of acids or corrosive substances can accelerate the corrosion process, even for stainless steel angles. Therefore, it is crucial to carefully assess the specific environment and choose the appropriate steel material and protective measures accordingly to ensure optimal performance and longevity in corrosive or acidic environments.

Q:What is the maximum span for a steel angle beam?: The maximum span for a steel angle beam depends on various factors such as the load it is intended to support, the dimensions of the beam, and the type of steel being used. It is best to consult engineering tables, codes, or a structural engineer to determine the maximum span for a specific steel angle beam in a given application.

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