Structure Steel Equal Angle Bar
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- Payment Terms:
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Product Description:
OKorder is offering Structure Steel Hot Rolled Angle Bar 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:
Trusses;
Transmission towers;
Telecommunication towers;
Bracing for general structures;
Stiffeners in structural use.
Product Advantages:
OKorder's Structure Steel Hot Rolled Angle Bar 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:
1.Standards:GB,ASTM,BS,AISI,DIN,JIS
2.Invoicing on theoretical weight or actual weight as customer request
3.Material: JIS G3192,SS400;SS540.
4. Payment terms:
1).100% irrevocable L/C at sight.
2).30% T/T prepaid and the balance against the copy of B/L.
3).30% T/T prepaid and the balance against L/C
5.Sizes:
EQUAL ANGLES SIZES |
| ||
a(mm) | a1(mm) | thickness(mm) | length |
25 | 25 | 2.5---3.0 | 6M/12M |
30 | 30 | 2.5---4.0 | 6M/12M |
38 | 38 | 2.5 | 6M/12M |
38 | 38 | 3.0---5.0 | 6M/12M |
40 | 40 | 3.0---6.0 | 6M/12M |
50 | 50 | 3 | 6M/12M |
50 | 50 | 3.7---6.0 | 6M/9M/12M |
60 | 60 | 5.0---6.0 | 6M/9M/12M |
63 | 63 | 6.0---8.0 | 6M/9M/12M |
65 | 65 | 5.0---8.0 | 6M/9M/12M |
70 | 70 | 6.0---7.0 | 6M/9M/12M |
75 | 75 | 5.0---10.0 | 6M/9M/12M |
80 | 80 | 6.0---10.0 | 6M/9M/12M |
90 | 90 | 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 |
125 | 125 | 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 |
5. Material Specifications:
Grade | Yield Strength，N/mm² | Extension Strength N/mm² | |||
Thickness of Steel,mm | |||||
≦16 | ＞16-≦40 | ＞40-≦100 | ＞100 | ||
SS330 | ≧205 | ≧195 | ≧175 | ≧165 | 330-430 |
SS400 | ≧245 | ≧235 | ≧215 | ≧205 | 400-510 |
SS490 | ≧285 | ≧275 | ≧255 | ≧245 | 490-610 |
SS540 | ≧400 | ≧390 | - | - | ≧540 |
Packaging & Delivery of Angle Steel
1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs 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 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.
3. Marks:
Color mark: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: There will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Images:
- Q: What are the common welding techniques for steel angles?
- The common welding techniques for steel angles include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and flux-cored arc welding (FCAW).
- Q: What are the standard lengths of steel angles?
- The standard lengths of steel angles vary depending on the manufacturer and specific application, but common lengths range from 20 feet to 40 feet.
- Q: Are steel angles suitable for conveyor systems?
- Yes, steel angles are suitable for conveyor systems. They provide strength, stability, and durability, making them an ideal choice for supporting and guiding conveyor belts. Steel angles can withstand heavy loads, resist corrosion, and offer flexibility in designing conveyor structures.
- Q: How are steel angles made?
- The production of steel angles involves a process known as hot rolling, where steel angles are created. The process begins by heating a large steel billet in a furnace at extremely high temperatures until it becomes malleable. Subsequently, the heated billet is passed through a series of rollers that shape it into the desired angle profile. These rollers possess grooves that correspond to the desired angle dimensions, allowing the steel to gradually take on the shape of an angle. As the steel billet is fed through the rollers, it undergoes compression and elongation, resulting in a longer and thinner piece of steel with the desired angle shape. This process serves to enhance the mechanical properties of the steel, increasing its strength and durability. Once the steel angle has been formed, it proceeds through a cooling process to stabilize its shape and prevent any deformations. Subsequently, it is cut to the necessary length and undergoes various finishing processes, such as straightening, surface treatment, and inspection, to ensure its quality and dimensional accuracy. In summary, the production of steel angles encompasses a series of processes, including heating, rolling, cooling, cutting, and finishing. These processes are meticulously designed to manufacture high-quality steel angles with precise shapes, suitable for a wide range of construction and manufacturing applications.
- Q: Are steel angles resistant to corrosion?
- Generally, steel angles exhibit resistance to corrosion. Typically, steel angles are manufactured from carbon steel or stainless steel, both of which possess inherent properties that resist corrosion. Carbon steel angles develop a protective layer of iron oxide, commonly known as rust, when exposed to oxygen and moisture. This rust layer acts as a barrier, preventing further corrosion of the underlying metal. Conversely, stainless steel angles contain at least 10.5% chromium, which results in the formation of a thin, transparent oxide layer on the surface. This oxide layer, referred to as a passive film, offers exceptional corrosion resistance, making stainless steel angles highly resistant to rust and other forms of corrosion. Nevertheless, it is essential to acknowledge that steel angles can still corrode under specific conditions, such as prolonged exposure to high levels of moisture or corrosive chemicals. To enhance the corrosion resistance and prolong the lifespan of steel angles, regular maintenance and proper cleaning are imperative.
- Q: How do steel angles provide structural support?
- Structural support is provided by steel angles, which evenly and efficiently distribute weight and load in a structure. These L-shaped steel beams are commonly used in construction. The stability and strength of the angle's two legs enable it to resist bending and twisting forces. Steel angles are frequently combined with other structural components like beams, columns, and trusses to establish a stable framework. They can be connected to these components through bolting, welding, or other methods to offer additional support and reinforcement. Due to their versatility, steel angles can be utilized in various applications, including building frames, supports, bracing, and structural reinforcement. The incorporation of steel angles in a structure helps evenly distribute weight and load across different components, reducing the risk of structural failure. They effectively resist compressive, tensile, and bending forces, providing stability and preventing deformation under heavy loads or external forces like wind or earthquakes. Furthermore, steel angles serve to create secure connections and joints between different parts of a structure, ensuring their firm fastening. This enhances overall stability and integrity, making the structure more resistant to movement, vibrations, and other external factors that could compromise safety. In summary, steel angles play a vital role in providing structural support. They distribute weight, resist bending and twisting forces, enhance stability, and reinforce connections between different structural components. Their strength, versatility, and reliability make them a popular choice in construction projects where structural integrity and stability are paramount.
- Q: How do you calculate the axial load capacity of a steel angle?
- To calculate the axial load capacity of a steel angle, you need to consider several factors including the material properties of the angle, its dimensions, the type of loading, and the safety factor. First, you should determine the yield strength of the steel angle. This value represents the maximum stress the angle can withstand without permanent deformation. The yield strength can be obtained from the steel angle's specifications or by conducting material testing. Next, you need to measure the dimensions of the angle, including its length, thickness, and width. These values are crucial in determining the area of the cross-section of the angle. Once you have the yield strength and the cross-sectional area, you can calculate the axial load capacity using the formula: Axial load capacity = Yield strength × Cross-sectional area It is important to note that this formula assumes that the angle is subjected to direct axial loading. If the angle is subjected to combined loading or other complex loading conditions, additional calculations or structural analysis may be required. Moreover, it is customary to apply a safety factor to the calculated axial load capacity to account for uncertainties and ensure structural integrity. The safety factor is typically determined based on the specific application and industry standards. For example, a safety factor of 1.5 is commonly used in structural design. In summary, to calculate the axial load capacity of a steel angle, you need to know its yield strength, measure its dimensions, and apply the appropriate safety factor. This calculation provides an estimate of the maximum load the angle can bear without failure under axial loading conditions.
- Q: What are the different standards and specifications for steel angles?
- There are several different standards and specifications for steel angles, which determine the physical and mechanical properties of the angles. Some of the most commonly used standards include: 1. ASTM A36/A36M: This is a standard specification for carbon structural steel, including angles. It specifies the chemical composition, mechanical properties, and other requirements for carbon steel angles. 2. ASTM A529/A529M: This specification covers high-strength carbon-manganese steel shapes, including angles. It outlines the composition, mechanical properties, and other specifications for these angles. 3. ASTM A572/A572M: This standard specification covers high-strength low-alloy columbium-vanadium structural steel shapes, including angles. It provides details on the chemical composition, mechanical properties, and other requirements for these angles. 4. ASTM A588/A588M: This specification covers high-strength low-alloy structural steel shapes, including angles, with improved atmospheric corrosion resistance. It specifies the chemical composition, mechanical properties, and other characteristics for these angles. 5. ASTM A709/A709M: This standard specification covers carbon and high-strength low-alloy structural steel shapes, including angles, for use in bridges. It provides information on the chemical composition, mechanical properties, and other specifications for these angles. 6. EN 10056: This European standard specifies the tolerances on shape, dimensions, and mass of hot-rolled structural steel equal and unequal angles. It also provides information on the mechanical properties and other requirements for these angles. 7. JIS G3192: This Japanese standard specifies the dimensions, mass, and permissible variations of hot-rolled steel sections, including angles. It outlines the mechanical properties and other specifications for these angles. These are just a few examples of the different standards and specifications for steel angles. It is important to consult the specific standard relevant to your project or application to ensure that the steel angles meet the required criteria.
- Q: How are steel angles inspected for quality and compliance with standards?
- Steel angles are inspected for quality and compliance with standards through a series of rigorous tests and inspections. These inspections are carried out by qualified personnel, often trained and certified in non-destructive testing (NDT) methods. The inspection process begins with a visual examination of the steel angles, looking for any surface defects such as cracks, pits, or sharp edges. This examination ensures that the angles are free from any visible defects that may compromise their strength and structural integrity. Next, dimensional checks are performed to verify that the steel angles meet the specified dimensions and tolerances as outlined in the applicable standards. This includes measuring the length, width, thickness, and other critical dimensions to ensure they align with the required specifications. To evaluate the internal soundness of the steel angles, non-destructive testing methods are employed. These methods include ultrasound testing (UT), magnetic particle testing (MT), liquid penetrant testing (PT), and radiographic testing (RT). UT uses high-frequency sound waves to detect any internal flaws or discontinuities, while MT and PT involve the application of magnetic particles or liquid dyes to detect surface cracks or defects. RT, on the other hand, uses X-rays or gamma rays to inspect the internal structure of the steel angles. Mechanical tests are also conducted to assess the mechanical properties of the steel angles. These tests may include tensile testing, which measures the strength and elasticity of the material, and hardness testing, which determines the resistance of the steel to indentation or scratching. These tests ensure that the steel angles possess the required mechanical strength and properties as specified by the standards. Furthermore, chemical analysis is carried out to verify the chemical composition of the steel angles, particularly the levels of various alloying elements. This analysis ensures that the steel meets the required chemical composition standards, which directly influence its strength, corrosion resistance, and other properties. In addition to these inspections, steel angles may also undergo surface treatment testing, such as coating thickness measurement, adhesion testing, or salt spray testing, to ensure that any protective coatings or finishes applied meet the required standards. Overall, the inspection process for steel angles is comprehensive and involves a combination of visual examinations, dimensional checks, non-destructive testing, mechanical tests, chemical analysis, and surface treatment testing. These inspections are crucial to ensure that the steel angles meet the necessary quality and compliance standards, providing confidence in their performance and reliability in various applications.
- Q: What are the common shapes and dimensions of steel angles?
- The common shapes of steel angles include equal angles, unequal angles, and L-shaped angles. The dimensions of these angles can vary widely, but some common sizes include 1/2 inch, 3/4 inch, 1 inch, 1-1/2 inch, and 2 inches. The thickness or gauge of the angles can also differ, typically ranging from 1/8 inch to 1/4 inch.
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Structure Steel Equal Angle Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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