ANGLE STEEL HIGH QUALITY HOT ROLLED 20-250MM GB Standard

ANGLE STEEL HIGH QUALITY HOT ROLLED 20-250MM GB Standard System 1

ANGLE STEEL HIGH QUALITY HOT ROLLED 20-250MM GB Standard

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000000 m.t./month

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Specification

Standard:

AISI,JIS,GB,BS,DIN,API,EN,ASTM

Technique:

Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL

Thickness:

Length:

Net Weight:

Product Description:

OKorder is offering ANGLE STEEL HIGH QUALITY HOT ROLLED 20-250MM GB Standard at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc

Product Advantages:

OKorder's ANGLE STEEL HIGH QUALITY HOT ROLLED 20-250MM GB Standard are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

Sizes: 25mm-250mm

a*t

25*2.5-4.0

70*6.0-9.0

130*9.0-15

30*2.5-6.6

75*6.0-9.0

140*10-14

36*3.0-5.0

80*5.0-10

150*10-20

38*2.3-6.0

90*7.0-10

160*10-16

40*3.0-5.0

100*6.0-12

175*12-15

45*4.0-6.0

110*8.0-10

180*12-18

50*4.0-6.0

120*6.0-15

200*14-25

60*4.0-8.0

125*8.0-14

250*25

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

ANGLE STEEL HIGH QUALITY HOT ROLLED 20-250MM GB Standard

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: What are the different specifications for steel angles?: Steel angles, also known as angle irons or L-shaped bars, are versatile structural components used in various industries. They are characterized by their L-shaped cross-section, with two legs of equal or unequal length. Steel angles have different specifications based on their dimensions, material composition, and manufacturing standards. 1. Dimensions: Steel angles are specified by their leg lengths (L1 and L2) and thickness (T). The leg lengths can vary from equal angles (L1 = L2) to unequal angles (L1 ≠ L2). Common leg lengths range from 20mm to 200mm, while thicknesses typically range from 3mm to 20mm. 2. Material Composition: Steel angles are typically made from carbon steel, which offers strength and durability. The specific grade of carbon steel used depends on the application and required mechanical properties. Common grades include A36, A572, and A588. 3. Manufacturing Standards: Steel angles are produced according to various manufacturing standards, which ensure quality and consistency. Some common standards include ASTM (American Society for Testing and Materials), EN (European Norms), and JIS (Japanese Industrial Standards). These standards define the chemical composition, mechanical properties, and tolerances for steel angles. 4. Surface Finish: Steel angles can have different surface finishes, depending on the application and aesthetic requirements. Common finishes include hot-dip galvanized, painted, or mill finish (raw steel). Galvanized angles are coated with a layer of zinc for corrosion protection, while painted angles add an additional layer of protection and can be customized in terms of color. 5. Tolerances: Steel angles have specific tolerances that define acceptable deviations from the specified dimensions. These tolerances ensure that the angles meet the required standards and can be used in structural applications. Tolerances can vary based on the manufacturing standard and the specific dimensions of the angle. In summary, the different specifications for steel angles include dimensions (leg lengths and thickness), material composition (carbon steel grades), manufacturing standards (ASTM, EN, JIS), surface finish (galvanized, painted, mill finish), and tolerances. These specifications allow for the selection of the appropriate steel angle for a particular application, ensuring structural integrity and performance.

Q: Are steel angles suitable for earthquake-resistant construction?: Yes, steel angles are suitable for earthquake-resistant construction. Steel angles have high strength and stiffness, which enables them to withstand the lateral forces and dynamic loads generated during an earthquake. They can be used in various structural elements, such as moment-resisting frames and bracing systems, to provide stability and resistance against seismic forces. Additionally, steel angles can be easily fabricated and installed, making them a popular choice in earthquake-resistant construction.

Q: What are the common surface finishes for steel angles?: Some common surface finishes for steel angles include painted, galvanized, and mill finish.

Q: How do you design connections for steel angles to steel beams?: Designing connections between steel angles and steel beams requires careful consideration and a step-by-step approach. Here is a general overview of the process: 1. Load determination: The first step involves identifying the loads that will impact the connection. These include vertical and horizontal loads, as well as any moments applied. These loads are crucial in determining the required strength of the connection. 2. Selection of appropriate materials: Based on the loads and design criteria, suitable steel angles and beams must be chosen for the connection. Factors such as material grade, size, and shape should be taken into account. 3. Connection analysis: The connection is analyzed to determine the necessary strength. This involves calculating shear, moment, and axial forces that will act on the connection. Structural analysis methods are employed, considering both service loads and ultimate strength requirements. 4. Connection type determination: Once the analysis is complete, the appropriate connection type is selected. Common options include bolted, welded, or a combination of both. Factors such as available space, ease of construction, and structural requirements are considered. 5. Connection design: The connection is designed to meet the required strength and performance criteria. This includes determining the number, size, and layout of bolts or welds, as well as any additional reinforcement or stiffeners that may be necessary. Shear, moment, and axial force resistance, along with adherence to design codes and standards, are considered. 6. Detailing and fabrication: Detailed drawings and specifications, including dimensions, tolerances, and material specifications, are provided for the connection. Coordination with fabricators and contractors ensures accurate fabrication and installation. 7. Quality control and inspection: Throughout fabrication and construction, quality control checks and inspections are conducted to ensure correct fabrication and installation of the connection. Visual inspections, non-destructive testing, and load testing, if required, are performed. Consulting with a structural engineer or experienced professional in steel connection design is essential to ensure the connection is designed safely and complies with applicable building codes and standards.

Q: How do you specify steel angles in a construction project?: In a construction project, steel angles are typically specified by indicating the dimensions of the angle and the type of steel used. This includes specifying the length and width of the angle, as well as the thickness of the steel. Additionally, the type of steel, such as A36 or A572, may be specified to ensure the desired strength and durability.

Q: What are the different types of steel angles used in manufacturing?: There are several different types of steel angles used in manufacturing, each with its own unique characteristics and applications. Some common types include: 1. Equal Angle: This type of steel angle has equal sides and angles, forming a 90-degree angle. It is commonly used for structural applications, such as framing and supports, where strength and stability are important. 2. Unequal Angle: As the name suggests, this type of steel angle has unequal sides and angles. It is often used for applications that require varying load-bearing capacities or to create different shapes in manufacturing processes. 3. L-Angle: Also known as L-shaped angles, this type of steel angle has a 90-degree bend with unequal sides. It is commonly used for reinforcing corners, as well as in construction and fabrication projects. 4. T-Angle: T-angles have a T-shaped cross-section, with one side extending vertically and the other extending horizontally. They are often used as structural supports or in applications where additional strength and rigidity are needed. 5. Flat Bar Angle: This type of steel angle has a flat surface on one side and a right-angle bend on the other. It is commonly used for bracing, supports, and framing in manufacturing and construction projects. 6. Slotted Angle: Slotted angles have holes or slots along their length, allowing for easy adjustment and customization. They are often used for shelving, racks, and storage systems in manufacturing and warehouse environments. These are just a few examples of the different types of steel angles used in manufacturing. The specific type of angle chosen will depend on the requirements of the project, including load-bearing capacity, structural integrity, and the desired shape or configuration.

Q: Are steel angles suitable for high-temperature applications?: High-temperature applications are not suitable for steel angles. Carbon steel, typically used to make steel angles, experiences a decline in strength and structural integrity when exposed to elevated temperatures. Thermal expansion, a phenomenon that occurs in carbon steel at high temperatures, causes it to expand and weaken. Consequently, steel angles may deform and fail under these conditions. To ensure stability and strength in high-temperature applications, it is advisable to use materials like stainless steel or alloys with superior heat resistance, such as Inconel or Hastelloy. These alternative materials can endure higher temperatures without experiencing significant loss in strength or structural stability.

Q: What is the minimum length of a steel angle?: The minimum length of a steel angle can vary depending on the specific requirements and applications. Steel angles are typically available in standard lengths ranging from 20 feet to 40 feet. However, it is possible to cut steel angles to shorter lengths if needed. The minimum length of a steel angle would ultimately depend on factors such as the project specifications, structural requirements, and the supplier's capabilities. It is recommended to consult with a steel supplier or a structural engineer to determine the minimum length needed for a specific application.

Q: What are the common loadings or forces that steel angles are designed to withstand?: Steel angles are widely utilized in different structural applications because of their versatility and strength. These angles are engineered to endure various loadings or forces, depending on the specific application. Some typical loadings that steel angles are engineered to tolerate include: 1. Compression: Steel angles have the ability to withstand compressive forces, which are forces that tend to compress or squeeze the material. They are frequently employed in columns or supports to bear the weight of a structure or to resist crushing loads. 2. Tension: Steel angles can also endure tensile forces, which are forces that stretch or pull the material. They are commonly used in tension members, like roof trusses or bridge supports, to resist pulling or stretching loads. 3. Bending: Steel angles are designed to resist bending forces, which occur when a material is subjected to a combination of tension and compression. They are commonly used in beams or braces to provide structural stability and prevent excessive deflection or bending. 4. Shear: Steel angles have the capacity to withstand shear forces, which occur when one section of a material is pushed in one direction and another section is pushed in the opposite direction. They are frequently employed in connections or joints to transfer loads between structural members and resist shearing forces. 5. Lateral loads: Steel angles are also engineered to withstand lateral loads, which are forces that act horizontally on a structure. These loads can be caused by wind, earthquakes, or other external factors. Steel angles are often utilized in bracing systems to provide lateral stability and prevent the structure from overturning or collapsing. It is important to note that the specific loadings and forces that steel angles are engineered to withstand may vary depending on the size, shape, and grade of the angle, as well as the specific design requirements of the application. Therefore, it is crucial to consult the appropriate design codes and engineering guidelines to ensure the proper selection and application of steel angles in a given structural design.

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