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: What are the different types of steel angles used in shelving units?: There are several different types of steel angles that are commonly used in shelving units. Some of the most common types include: 1. L-shaped angles: These are the most basic type of steel angles used in shelving units. They have a 90-degree angle and are commonly used to create the frame of the shelving unit. 2. Slotted angles: Slotted angles are similar to L-shaped angles but have holes or slots along their length. These holes allow for easy adjustment of the shelving height and allow for flexibility in configuring the shelving unit. 3. Equal angles: Equal angles have equal length legs and are commonly used in shelving units where the shelves are made of steel or other heavy materials. These angles provide additional strength and support to the shelves. 4. Unequal angles: Unequal angles have legs of different lengths. They are often used in shelving units where the shelves are made of lighter materials such as wood or plastic. The unequal angles provide stability and prevent the shelves from sagging under the weight of the items placed on them. 5. Slotted equal angles: Slotted equal angles are similar to slotted angles but have equal length legs. These angles are commonly used in shelving units where adjustability is required, but the added strength of equal angles is also needed. Overall, the choice of steel angles for shelving units depends on the specific requirements of the unit, such as load capacity, adjustability, and material used for the shelves.

Q: Can steel angles be used for support structures?: Support structures can indeed utilize steel angles. In the construction and engineering sectors, these angles are frequently employed for a range of purposes, including delivering stability and support to structures. The inherent L-shape of steel angles facilitates simple bolting or welding, rendering them ideal for crafting robust and long-lasting support structures. Common applications include building frames, roof trusses, bridges, and industrial platforms. Furthermore, steel angles possess exceptional load-bearing capacity and the ability to withstand bending and twisting forces, thus establishing themselves as a dependable option for support structures.

Q: What are the tolerance specifications for steel angles?: The tolerance specifications for steel angles can differ based on various organizations and industries' specific standards and requirements. However, in general, the tolerance specifications for steel angles typically encompass measurements for dimensions like leg length, thickness, and straightness. Leg length tolerance ensures that the angle's legs are within an acceptable range of the desired measurement by allowing a certain deviation from the specified leg length. For instance, a tolerance specification of ±1/8 inch permits the leg length to deviate by up to 1/8 inch in either direction from the specified dimension. Thickness tolerance denotes the allowable deviation in the thickness of the steel angle. This specification guarantees consistency and adherence to an acceptable range of thickness. It is usually expressed as a percentage or an absolute value. For example, a tolerance specification of ±10% permits the thickness to deviate by up to 10% above or below the specified dimension. Straightness tolerance ensures that the steel angle is not bent or twisted and meets the required straightness criteria. It is commonly measured by the maximum allowable deviation from a straight line. This tolerance specification guarantees ease of fitting and alignment during construction or manufacturing processes. It is important to note that the specific tolerance specifications for steel angles may vary depending on the intended application, industry standards, and regulatory requirements. Therefore, it is recommended to consult the manufacturer, industry associations, or governing bodies for accurate and up-to-date information on the tolerance specifications for steel angles by referring to the relevant standards, codes, or specifications.

Q: What are the different types of steel angles connections for beams?: Beams can be connected using various types of steel angle connections. Some commonly used types include: 1. Bolted connections: The most frequently used connection for steel beams involves securing steel angles to the beams using bolts. Typically, the angles are attached to the beam flanges, providing extra support and stability. 2. Welded connections: Welding techniques are employed to connect steel angles to the beams. This type of connection is preferred when high strength and rigidity are necessary. Although more costly and time-consuming than bolted connections, welded connections offer superior strength and durability. 3. Clip angles: Small angles called clip angles are utilized to connect beams to other structural elements like columns or walls. These angles are usually bolted or welded to the beams, providing additional support and stability. 4. Gusset plates: Thick steel plates known as gusset plates are used to connect beams at their intersection points. These plates are typically bolted or welded to the beams, enhancing strength and rigidity. 5. Shear plates: Shear plates, similar to gusset plates, are specifically designed to resist shear forces. Usually bolted or welded to the beams, these plates offer additional shear resistance and stability. These examples showcase the various types of steel angle connections that can be employed for beams. The choice of connection depends on factors such as the specific application, load requirements, and structural design considerations.

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: Are steel angles resistant to termites and pests?: No, steel angles are not resistant to termites and pests. Steel angles, being made of metal, are not attractive to termites as they do not provide a food source. However, termites can still cause damage to surrounding materials such as wood or insulation, which may be present in the structure where the steel angles are used. It is important to ensure that the overall construction is termite-resistant and appropriate measures are taken to prevent infestations.

Q: What is the typical hardness of steel angles?: The hardness of steel angles can vary depending on the specific grade and manufacturing process, resulting in a range of hardness levels. Most frequently employed steel angles typically fall within the 120 to 280 range on the Brinell hardness scale. It is worth noting that the hardness of steel angles can be additionally affected by factors like heat treatment, alloy composition, and surface finishing. Consequently, it is advisable to consult the manufacturer's specifications or relevant industry standards to ascertain the exact hardness of a specific steel angle.

Q: What are the design considerations for using steel angles in architectural applications?: Some design considerations for using steel angles in architectural applications include structural stability, load-bearing capacity, aesthetic appeal, corrosion resistance, and ease of installation. Steel angles are commonly used to provide support, reinforcement, and stability to various architectural elements such as beams, columns, and frames. The selection of the appropriate size, thickness, and grade of steel angle is crucial to ensure the structural integrity and safety of the building. Additionally, architects may consider the visual impact of steel angles, as they can be exposed or concealed depending on the design intent. The corrosion resistance properties of the steel angles should also be taken into account, especially in applications where exposure to moisture or harsh environments is expected. Lastly, the ease of installation and compatibility with other building materials should be considered to streamline the construction process.

Q: How do steel angles contribute to sustainable construction?: Steel angles contribute to sustainable construction in several ways: 1. Durability: Steel angles are made of a highly durable material that can withstand extreme weather conditions and have a long lifespan. This reduces the need for frequent repairs or replacements, minimizing waste and resources. 2. Recyclability: Steel angles are 100% recyclable, meaning that at the end of their life cycle, they can be melted down and reused to make new steel products. This reduces the demand for virgin steel production, which is energy-intensive and contributes to greenhouse gas emissions. 3. Structural efficiency: Steel angles provide excellent structural support, allowing for the creation of lighter and more efficient building designs. This reduces the amount of material needed for construction, minimizing the overall environmental impact. 4. Energy efficiency: Steel angles can be easily integrated into energy-efficient building systems. They are often used in the construction of sustainable buildings, such as green roofs, solar panel installations, and energy-efficient facades, which help reduce energy consumption and promote a greener environment. Overall, steel angles contribute to sustainable construction by offering durability, recyclability, structural efficiency, and energy efficiency, making them an environmentally friendly choice for builders and architects.

Q: Can steel angles be used for manufacturing window frames?: Indeed, the utilization of steel angles is feasible for the production of window frames. Given their robustness, longevity, and versatility, steel angles are extensively employed in both construction and manufacturing. They furnish a robust structure for windows, capable of enduring the weight and force exerted by the window glass. The assembly of steel angles through welding, bolting, or screwing allows for the creation of a robust and steady window frame. Furthermore, steel angles can be tailored to meet precise design specifications, rendering them suitable for a wide array of window sizes and shapes. All in all, owing to their dependability, strength, and adaptability, steel angles are a favored option for the manufacturing of window frames.

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