• Structure Steel Equal Angle Bar System 1
  • Structure Steel Equal Angle Bar System 2
  • Structure Steel Equal Angle Bar System 3
Structure Steel Equal Angle Bar

Structure Steel Equal Angle Bar

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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:

JIS SS400 Angle Steel

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:Are steel angles available in pre-galvanized form?
Steel angles are indeed available in a pre-galvanized state. Before being shaped into angles, these steel angles have been coated with a layer of zinc. This particular coating serves as a shield against corrosion, which makes pre-galvanized steel angles highly suitable for outdoor and high-moisture environments. Moreover, the pre-galvanized coating enhances the aesthetics of the steel angles, imparting a shiny and metallic look. Due to their strength, durability, and ability to resist corrosion, pre-galvanized steel angles find wide usage in construction, infrastructure projects, and various industrial applications.
Q:Can steel angles be used for manufacturing support brackets?
Indeed, support brackets can be manufactured using steel angles. The construction and manufacturing industries frequently employ steel angles due to their robustness and endurance. Their exceptional support and structural soundness render them perfect for the creation of support brackets. Steel angles are offered in diverse dimensions and thicknesses, enabling customization in accordance with the bracket's precise demands. Moreover, steel angles can be effortlessly welded, drilled, and machined to fit the desired specifications, thus making them an adaptable option for the production of support brackets.
Q:Can steel angles be used in overhead crane or hoist systems?
Yes, steel angles can be used in overhead crane or hoist systems. They are commonly used as structural components to support and reinforce the various parts of the system, such as the crane bridge, runway beams, and trolley frames. Steel angles provide strength, stability, and durability, making them suitable for withstanding the heavy loads and dynamic forces associated with crane and hoist operations.
Q:Can steel angles be used as lintels or supports for openings?
Lintels or supports for openings, such as doors and windows, can be made using steel angles. In construction, steel angles are frequently utilized as structural elements because of their durability and strength. These angles offer the necessary structural support to withstand the weight above the opening. They are commonly installed horizontally, with one leg of the angle resting against the wall on each side. This allows the load from the structure above to be transferred to the steel angle, which then distributes the weight to the surrounding walls. Steel angles are a preferred option for lintels and supports because of their ability to bear heavy loads and resist bending and twisting forces.
Q:What are the common methods of surface preparation for steel angles?
Common methods of surface preparation for steel angles include abrasive blasting, such as sandblasting or shot blasting, to remove rust, scale, and contaminants from the surface. Chemical cleaning can also be used to remove oils, greases, and other organic materials. Additionally, mechanical cleaning methods like wire brushing or grinding can be employed to smooth out rough surfaces and remove any remaining debris.
Q:How do you calculate the moment of inertia for a steel angle?
In order to determine the moment of inertia of a steel angle, it is necessary to have knowledge of the angle's dimensions and shape. The moment of inertia measures an object's resistance to rotational changes and is influenced by the distribution of mass and the distance between the object's mass and the axis of rotation. For a steel angle, the moment of inertia can be computed using the parallel axis theorem, which states that the moment of inertia around an axis parallel to the original axis is equal to the sum of the moment of inertia around the original axis and the product of the mass and the square of the distance between the two axes. To calculate the moment of inertia for a steel angle, the following steps can be followed: 1. Obtain the measurements of the steel angle, including its length, width, and thickness. 2. Determine the angle's area by multiplying the length by the thickness. 3. Identify the centroid of the angle, which is the point where the mass is evenly distributed. For a symmetrical angle, the centroid is located at the intersection of the two legs. For an asymmetrical angle, the centroid can be determined by utilizing the geometric properties of the shape. 4. Compute the moment of inertia around the centroid axis using the formula for a rectangle: I = (1/12) * width * thickness^3. This calculation assumes that the angle is a thin-walled section. 5. Calculate the distance between the centroid axis and the axis for which the moment of inertia is desired. This can be accomplished by measuring the perpendicular distance between the two axes. 6. Apply the parallel axis theorem to determine the moment of inertia around the desired axis. The formula is: I_total = I_centroid + mass * distance^2. By following these steps, it is possible to calculate the moment of inertia for a steel angle. However, it should be noted that these calculations are based on a simplified model of the angle and may not provide accurate results for complex or irregular shapes.
Q:What is the tensile strength of steel angles?
The tensile strength of steel angles can vary depending on the specific grade and manufacturing process, but it is generally considered to be high.
Q:Can steel angles be used in seismic applications?
Absolutely, seismic applications can definitely make use of steel angles. Thanks to their exceptional strength and ductility, steel angles are widely utilized in seismic applications. Specifically, they are commonly incorporated into the construction of steel moment frames and bracing systems, which are specifically engineered to counteract the lateral forces brought on by seismic events. In regions that are susceptible to earthquakes, steel angles prove to be particularly advantageous in terms of providing structural support and stability. They can be employed as diagonal braces, gusset plates, or stiffeners to enhance the seismic performance of buildings and other structures. Moreover, steel angles boast the added benefit of being easily fabricated and installed, making them an economical choice for seismic applications.
Q:What are the different types of connections used for steel angles in industrial applications?
Steel angles are commonly employed in industrial applications for various structural purposes. To ensure their stability and strength, different types of connections are utilized. The following are some of the diverse connection methods used for steel angles in industrial applications: 1. Welded Connections: In industrial applications, welding is widely utilized to connect steel angles. This method involves melting the edges of two steel angles together and allowing them to solidify, resulting in a permanent and robust connection. Welded connections offer exceptional strength and durability, making them suitable for heavy-duty applications. 2. Bolted Connections: To secure steel angles, bolted connections involve the use of bolts and nuts. Typically, holes are drilled into the angles, and bolts are inserted through these holes, which are then tightened using nuts. Bolted connections have the advantage of being easily dismantled and modified, making them suitable for applications that require frequent adjustments or repairs. 3. Riveted Connections: Although less commonly used in modern industrial applications, riveting is a traditional method for connecting steel angles. Riveted connections involve inserting a rivet through holes in the steel angles and deforming the rivet to secure the angles together. While riveted connections offer good strength, they are time-consuming and require specialized equipment. 4. Clip Connections: Clip connections involve the use of metal clips or brackets to connect steel angles. These clips are typically bolted or welded to the steel angles, providing a secure connection. Clip connections are often employed in applications where quick and easy assembly and disassembly are required, such as temporary structures. 5. Gusset Plate Connections: Gusset plates, which are thin steel plates, are used to connect steel angles in industrial applications. These plates are usually bolted or welded to the steel angles, providing additional strength and stability. Gusset plate connections are commonly utilized in applications where higher loads or forces are expected. It is important to note that the choice of connection method for steel angles in industrial applications depends on various factors, including load requirements, structural design, ease of assembly and disassembly, and the expected lifespan of the structure.
Q:How do you calculate the shear strength of a steel angle?
To calculate the shear strength of a steel angle, you need to consider the properties of the material and the geometry of the angle. The shear strength is a measure of the maximum load that the angle can withstand before it fails under shear stress. First, you need to determine the cross-sectional area of the steel angle. This can be calculated by multiplying the thickness of the angle by the length of one side. For example, if the angle has a thickness of 0.25 inches and a length of 4 inches, the cross-sectional area would be 1 square inch (0.25 inches x 4 inches). Next, you need to determine the shear stress that the angle can withstand. This is typically provided by the manufacturer and is given as a maximum value in pounds per square inch (psi) or megapascals (MPa). For example, let's say the shear stress is given as 30,000 psi. To calculate the shear strength, you simply multiply the cross-sectional area by the shear stress. Using the example values, the shear strength would be 1 square inch x 30,000 psi = 30,000 pounds. It is important to note that this calculation assumes the angle is loaded in a single shear plane and that the material is homogenous and isotropic. In real-world applications, there may be additional factors to consider, such as the presence of holes, welds, or other stress concentrations. In these cases, more complex calculations or testing may be required to determine the shear strength accurately.

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