ASTM A36 high quality angle steel 20-250mm

ASTM A36 high quality angle steel 20-250mm System 1

ASTM A36 high quality angle steel 20-250mm

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Angle steel Details:

Minimum Order Quantity:		Unit:	m.t	Loading Port:
Supply Ability:		Payment Terms:		Package:	bundle

Product Description:

Specifications of Angle Steel

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 9m, 12m as following table

3. Sizes

Angle Steel

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

5. 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

6.Material details:

Alloy No	Grade	Element (%)
		C	Mn	S	P	Si
		C	Mn	S	P	Si

Q235	B	0.12—0.20	0.3—0.7	≤0.045	≤0.045	≤0.3

Alloy No	Grade	Yielding strength point( Mpa)
		Thickness (mm)
		≤16	＞16--40		＞40--60	＞60--100
		≥

Q235	B	235		225	215	205
Alloy No	Grade	Tensile strength (Mpa)	Elongation after fracture (%)
		Tensile strength (Mpa)	Thickness (mm)
			≤16	＞16--40	＞40--60	＞60--100
			≥

Q235	B	375--500	26	25	24	23

Usage & Applications of Angle Steel

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.

Packaging & Delivery of Angle Steel

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: 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.

Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

Q:Can steel angles be used for stair stringers?: Yes, steel angles can be used for stair stringers. Steel angles provide strong support and stability, making them a suitable choice for constructing stair stringers.

Q:Can steel angles be easily cut to size?: Yes, steel angles can be easily cut to size. Steel angles are commonly used in construction and fabrication projects, and they are available in various lengths and sizes. They can be cut to the desired length using different tools such as a hacksaw, angle grinder, or a plasma cutter. However, the ease of cutting steel angles may depend on the thickness and hardness of the steel. Thicker and harder steel angles may require more powerful tools and cutting techniques. It is important to use appropriate safety measures and tools when cutting steel angles to ensure accurate and clean cuts.

Q:Can steel angles be used for foundation reinforcement?: Indeed, foundation reinforcement can be accomplished using steel angles. In construction, steel angles find wide application, particularly in fortifying foundations. They are frequently employed to fortify the foundation walls by connecting the horizontal and vertical components, thereby enhancing strength and stability. Steel angles are easily installed and possess commendable resistance against bending and shearing forces, rendering them highly suitable for foundation reinforcement. Furthermore, steel angles exhibit durability, cost-effectiveness, and easy accessibility, thus making them a favored option for reinforcing foundations in numerous construction endeavors.

Q:What are the standard lengths for steel angles?: The standard lengths for steel angles vary depending on the manufacturer and the specific requirements of a project. However, there are some commonly available standard lengths for steel angles. These include 20 feet, 30 feet, and 40 feet. It is important to note that steel angles can also be cut to custom lengths based on the needs of a particular application.

Q:Can steel angles be used in HVAC ductwork installations?: Yes, steel angles can be used in HVAC ductwork installations. They are commonly used to provide structural support and reinforcement to the ductwork system, ensuring stability and durability. Steel angles can be easily integrated into the ductwork design, facilitating efficient installation and improving overall system performance.

Q:What are the different types of connections used for steel angles in industrial settings?: Depending on the specific application and structural requirements, steel angles in industrial settings can be connected using various types of connections. Some commonly used connection types include: 1. Welded Connections: When high strength and rigidity are needed, welding is a popular method for connecting steel angles. This involves joining the angles using heat and pressure, resulting in a strong and durable connection. 2. Bolting Connections: Bolts and nuts are used to connect steel angles in this type of connection. It allows for easy assembly and disassembly, making it suitable for applications that require flexibility and adjustability. Bolting connections can be tightened or loosened as needed. 3. Riveted Connections: Metal rivets are used to connect steel angles in this type of connection. It offers good strength and stability and is commonly used in heavy-duty applications. Riveted connections require specialized equipment and skilled labor for installation and removal. 4. Adhesive Connections: Adhesives can be used to bond steel angles together. This type of connection provides good load distribution and is suitable for applications where welding or bolting is not feasible. Adequate surface preparation and adhesive selection are important for ensuring a strong bond. 5. Mechanical Connections: Cleats, brackets, plates, or clips can be used as mechanical connections to connect steel angles. These connections provide flexibility and ease of installation, allowing for adjustments and modifications in the future if necessary. It is important to consider factors such as load-bearing capacity, structural design, safety considerations, and environmental conditions when selecting the appropriate connection type for steel angles in industrial applications. Consulting with structural engineers and following industry standards and codes is crucial to ensure the correct connection type is used.

Q:What are the different types of connections used with steel angles?: Steel angles can be connected in various ways, depending on the specific needs of the structure. Here are some of the most commonly used connection types: 1. Welded Connection: A popular choice involves welding the angle to another steel member, like a beam or column, using different welding techniques. This connection provides excellent strength and stability. 2. Bolted Connection: Another option is to use bolts and nuts to secure the steel angle to another component. This type of connection allows for easy disassembly and offers flexibility in adjusting or replacing components. Bolted connections are often preferred when future modifications or repairs may be necessary. 3. Riveted Connection: While not as common today, riveted connections were widely used in the past. They involve using rivets to join the steel angle to other components. Riveted connections offer high strength and durability but require specialized skills and equipment for installation. 4. Gusset Plate Connection: In certain cases, a gusset plate can be employed to connect steel angles. This flat plate is typically bolted or welded to the angle and the other component, providing additional strength and stability. 5. Moment Connection: A specialized type of connection called a moment connection is used to transfer bending moments between steel angles and other components, such as beams or columns. Moment connections are designed to handle significant loads and enhance structural integrity. In conclusion, the choice of connection type depends on factors like load requirements, structural design, ease of installation, and potential for future modifications. Each type of connection has its advantages and limitations, and the appropriate connection type is determined by a structural engineer based on specific project requirements.

Q:What are the different methods of connecting steel angles to other structural elements?: Different methods exist for connecting steel angles to other structural elements, depending on the specific application and load requirements at hand. One method commonly employed is welding, which involves the fusion of the steel angle to the other structural element through the application of intense heat. This results in a robust and enduring connection capable of withstanding high loads. Welding proves particularly useful when a permanent connection is necessary and substantial load requirements are present. Another method is bolting, wherein bolts and nuts are utilized to secure the steel angle to the other structural element. This approach allows for easy disassembly and reassembly if required, offering greater flexibility compared to welding. Bolting is typically chosen when an adjustable connection is desired or when the load requirements are relatively lower. Riveting represents an additional option for connecting steel angles to other structural elements. This method entails inserting a metal pin, known as a rivet, through aligned holes in both the steel angle and the other element, with the end of the rivet deformed to secure it in place. Riveting delivers a sturdy and dependable connection, although it may demand more time and labor compared to welding or bolting. Additionally, adhesive bonding can also be employed to connect steel angles to other structural elements. This technique utilizes specialized adhesives capable of bonding the surfaces of both the steel angle and the other element together. Adhesive bonding provides a strong and uniform connection, making it ideal for applications where aesthetics matter or when joining dissimilar materials is necessary. In summary, the various methods for connecting steel angles to other structural elements encompass welding, bolting, riveting, and adhesive bonding. The choice of method relies on factors such as load requirements, desired flexibility, ease of assembly and disassembly, and the specific application at hand.

Q:What are the different methods of impact testing for steel angles?: There are several methods of impact testing for steel angles, including the Charpy V-notch test, the Izod test, and the drop weight test.

Q:Can steel angles be used for supports in bridges?: Yes, steel angles can be used for supports in bridges. Steel angles provide structural stability and strength, making them suitable for supporting heavy loads in bridge construction.

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