Hot Rolled unequal Angle Steel for Bridge Girder Framework
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50000 m.t.
- Supply Capability:
- 120000 m.t./month
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Item specifice
Standard:
JIS,BS,DIN,API,EN,GB
Technique:
Hot Rolled,Cold Rolled,Forged,Extruded
Shape:
U Channel,Rectangular
Surface Treatment:
Galvanized,Coated,Copper Coated,Polished
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV
Thickness:
25
Length:
200
Net Weight:
45.5
Product Description:
Specifications of Hot Rolled unequal Angle Steel for Bridge Girder Framework
1.Standards:GB,ASTM,BS,AISI,DIN,JIS
2. Invoicing on theoretical weight or actual weight as customer request3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR.
4. Payment terms:
1).100% irrevocable L/C at sight.
2).20% T/T prepaid and the balance against the copy of B/L.
3).20% T/T prepaid and the balance against L/C
5.Sizes:
EQUAL ANGLES SIZES |
| ||
a(mm) | a1(mm) | thickness(mm) | length |
75 | 75 | 5.0---10.0 | 6M/9M/12M |
80 | 80 | 6.0---10.0 | 6M/9M/12M |
100 | 100 | 6.0---12.0 | 6M/9M/12M |
120 | 120 | 8.0-12.0 | 6M/9M/12M |
130 | 130 | 9.0-12.0 | 6M/9M/12M |
140 | 140 | 10.0-16.0 | 6M/9M/12M |
150 | 150 | 10---15 | 6M/9M/12M |
160 | 160 | 10---16 | 6M/9M/12M |
180 | 180 | 12---18 | 6M/9M/12M |
200 | 200 | 14---20 | 6M/9M/12M |
Usage & Applications Hot Rolled Angle Steel
According to the needs of different structures, Angle can compose to different force support component. It is widely used in various building structures and engineering structures such as roof beams, hoisting machinery and transport machinery, ships, container frame and warehouse etc.
Packaging & Delivery of Hot Rolled unequal Angle Steel for Bridge Girder Framework
1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 35MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
2. With bundles and load in container, or by bulk cargo, also we could do as customer's request.
- Q:Can steel angles be used for shelving units?
- Yes, steel angles can be used for shelving units. Steel angles provide excellent strength and durability, making them suitable for supporting heavy loads on shelves. They can be easily attached to walls or used as a framework for freestanding shelves.
- Q:How do you calculate the bending capacity of a steel angle?
- In order to determine the bending capacity of a steel angle, several factors must be considered. The initial step involves calculating the moment of inertia (I) of the angle section, which measures its resistance to bending. The moment of inertia relies on the angle's shape and dimensions, and can be found in the manufacturer's specifications or through calculations. Once the moment of inertia has been obtained, the section modulus (Z) can be calculated as another indicator of the section's ability to resist bending. The section modulus is found by dividing the moment of inertia by the distance from the centroid of the section to the extreme fiber. Subsequently, it is necessary to establish the maximum allowable bending stress (σ) for the steel angle. This value is typically provided by the manufacturer or can be determined based on the desired safety factor and the type of steel being used. Lastly, the bending capacity (M) of the steel angle can be calculated by utilizing the formula M = σ * Z. This calculation provides the maximum moment that the angle can endure without experiencing excessive bending stress. It is important to note that these calculations assume the angle's behavior is elastic and do not account for additional factors such as local buckling, residual stresses, or combined loading. Therefore, it is advisable to consult relevant design codes or guidelines for a more comprehensive analysis to ensure the safety and reliability of the steel angle in a specific application.
- Q:Can steel angles be used for manufacturing outdoor benches?
- Outdoor benches can indeed be manufactured using steel angles. These angles possess remarkable strength and durability, rendering them highly suitable for outdoor settings where benches may face harsh weather conditions. Moreover, it is effortless to weld steel angles together, allowing for the creation of a robust frame for the bench. This steel frame can then be combined with alternative materials like wood or metal slats to fashion the seating surface. In summary, steel angles are widely favored when it comes to manufacturing outdoor benches due to their exceptional strength, durability, and versatility.
- Q:Can steel angles be used in machine frames?
- Machine frames can indeed utilize steel angles. Thanks to their robustness and longevity, steel angles are frequently employed in construction and engineering ventures. By offering structural reinforcement and stability, they guarantee the steadfastness and resilience of machine frames, even when faced with heavy loads and vibrations. Welding or bolting steel angles together enables the creation of unyielding and steady frames, rendering them a superb option for machine frames that demand exceptional strength and stability. Moreover, steel angles are readily obtainable in diverse sizes and thicknesses, granting the freedom to tailor and personalize machine frames to meet precise specifications.
- Q:What are the different surface treatments for steel angles?
- There are several different surface treatments available for steel angles, each designed to enhance their durability, appearance, and resistance to corrosion. Some of the common surface treatments for steel angles include: 1. Hot-dip galvanizing: This process involves immersing the steel angles in a bath of molten zinc, which forms a protective coating on the surface. Galvanizing provides excellent corrosion resistance and is ideal for outdoor applications where the angles may be exposed to moisture and harsh weather conditions. 2. Powder coating: Powder coating involves applying a dry powder paint to the surface of the steel angles. The angles are then heated, causing the powder to melt and form a smooth, durable coating. Powder coating provides a wide range of color options and improves the angles' resistance to chipping, scratching, and fading. 3. Electroplating: Electroplating involves depositing a layer of metal onto the surface of the steel angles through an electrochemical process. Common metals used for electroplating include zinc, nickel, and chrome. Electroplating provides both aesthetic appeal and enhanced resistance to corrosion. 4. Priming and painting: Priming and painting involves applying a layer of primer followed by a coat of paint to the steel angles. Priming helps improve adhesion and provides a smooth surface for the paint to adhere to. Painting not only enhances the appearance of the angles but also provides some protection against corrosion. 5. Anodizing: Anodizing is typically used for aluminum angles rather than steel, but it can also be applied to steel. This process involves creating an oxide layer on the surface of the angles by subjecting them to an electrolytic process. Anodizing improves the angles' corrosion resistance, hardness, and color stability. It is important to choose the appropriate surface treatment for steel angles based on the specific application and environmental conditions they will be exposed to. Each treatment offers unique benefits in terms of corrosion resistance, aesthetics, and durability, so carefully considering these factors will help ensure the longevity and performance of the steel angles.
- Q:Are steel angles suitable for supporting rooftop equipment?
- Indeed, rooftop equipment can be supported by steel angles. In the realm of construction and engineering projects, steel angles are widely employed due to their robustness and endurance. They furnish a dependable and firm framework for various rooftop equipment, encompassing HVAC units, solar panels, and communication antennas. Facilitating effortless fabrication and installation, steel angles can be tailored to meet precise load prerequisites, thereby presenting an optimal option for sustaining weighty machinery atop roofs. Furthermore, their resistance to corrosion guarantees prolonged efficacy and minimal upkeep requirements.
- Q:Can steel angles be painted or coated after installation?
- After installation, it is possible to paint or coat steel angles for extra protection against corrosion and improved aesthetic appeal. Before painting or coating, it is crucial to cleanse and prepare the surface by eliminating any dirt, rust, or contaminants. This can be achieved by employing methods such as sandblasting, wire brushing, or utilizing chemical cleaners. Once the surface is clean and dry, a suitable primer can be administered to enhance adhesion and prevent corrosion. Following the drying of the primer, a final layer of paint or coating can be applied via a brush, roller, or spray. It is vital to select a paint or coating that is explicitly formulated for steel and provides the desired level of protection and durability.
- Q:Can steel angles be used in framing?
- Yes, steel angles can be used in framing. Steel angles are commonly used in construction for structural support and reinforcement. They are versatile and can be easily welded, bolted, or screwed together to create frames for various applications. Steel angles provide strength and stability to the structure and can be used in framing walls, ceilings, floors, and other structural components. Additionally, steel angles are available in different sizes and thicknesses, allowing for flexibility in design and construction. Overall, steel angles are a popular choice in framing due to their durability, versatility, and structural properties.
- Q:What are the different methods of surface preparation for steel angles before painting?
- There are several methods of surface preparation for steel angles before painting. These include mechanical cleaning methods such as abrasive blasting, power tool cleaning, and hand tool cleaning. Chemical cleaning methods like solvent cleaning and alkaline cleaning can also be used. Additionally, steel angles can be prepared through the use of conversion coatings or by applying a primer or etching solution. The choice of method depends on factors such as the condition of the surface, the desired level of cleanliness, and the type of coating being applied.
- Q:How do steel angles contribute to the overall strength of a structure?
- Steel angles contribute to the overall strength of a structure by providing additional support and stability. They are often used as structural elements in construction, acting as braces or framework members. Their L-shape design allows for increased load-bearing capacity, resisting bending and shear forces. By distributing the weight and stress evenly, steel angles help to prevent deformation or collapse, ensuring the structural integrity of the building.
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Hot Rolled unequal Angle Steel for Bridge Girder Framework
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50000 m.t.
- Supply Capability:
- 120000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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