ANGLE STEEL 20MM

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Angle Steel Details:

Minimum Order Quantity:	25mtons	Unit:	m.t.	Loading Port:	China Main Port
Supply Ability:	80000-100000MTS/YEAR	Payment Terms:	TT or LC

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 as reinforcements in concrete structures?: Yes, steel angles can be used as reinforcements in concrete structures. Steel angles are commonly used as reinforcement in concrete structures due to their high strength and durability. They are typically placed within the concrete to provide additional support and prevent cracking or failure under heavy loads or stress. Steel angles are versatile and can be easily incorporated into the design of various concrete structures such as beams, columns, walls, and slabs. They are often used in combination with other types of reinforcement like steel bars or mesh to enhance the overall strength and stability of the concrete structure. Steel angles are preferred for their ease of installation, cost-effectiveness, and ability to withstand the harsh environmental conditions typically encountered in construction projects.

Q: What is the weight of a standard steel angle?: The weight of a standard steel angle can vary depending on its size and dimensions.

Q: What are the advantages of using steel angles in manufacturing?: Using steel angles in manufacturing offers several advantages. Firstly, steel angles possess immense strength and durability, making them suitable for a wide array of applications. They are capable of withstanding heavy loads and providing structural stability, making them an ideal choice for the construction of buildings, bridges, and other infrastructure projects. Secondly, steel angles provide versatility in terms of design. They can be easily customized and fabricated into different shapes and sizes, allowing manufacturers to create products that meet specific requirements. Whether it be a simple bracket or a complex framework, steel angles can be adapted to fit any desired design. Furthermore, steel angles exhibit excellent resistance to corrosion. They can endure exposure to moisture, chemicals, and other environmental factors, making them suitable for outdoor applications and industries where corrosion poses a concern. Another advantage of utilizing steel angles is their cost-effectiveness. Steel is a relatively inexpensive material compared to alternatives such as aluminum or stainless steel. Moreover, steel angles have a long lifespan, requiring minimal maintenance and replacement, thus reducing overall costs in the long term. Lastly, steel angles are readily available in the market. They can be easily obtained from steel suppliers, ensuring accessibility for manufacturers worldwide. In conclusion, the utilization of steel angles in manufacturing grants advantages in terms of strength, versatility, corrosion resistance, cost-effectiveness, and availability. These factors make steel angles the preferred choice for various industries, enabling them to produce high-quality, durable, and cost-efficient products.

Q: How do you protect steel angles from weathering?: One way to protect steel angles from weathering is by applying a protective coating, such as paint or galvanization. These coatings create a barrier between the steel and the elements, preventing moisture and oxygen from reaching the surface and causing corrosion. Regular inspections and maintenance are also important to identify and address any signs of deterioration or damage early on.

Q: Are steel angles resistant to chemical exposure?: Yes, steel angles are generally resistant to chemical exposure. Steel is known for its high strength and durability, making it less susceptible to damage from chemical substances. However, the level of resistance can vary depending on the specific chemical and the type of steel used. In highly corrosive environments or with prolonged exposure to aggressive chemicals, certain types of steel angles may require additional protective coatings or treatments to enhance their resistance. It is always recommended to consult with experts or refer to specific material specifications to ensure the appropriate steel angles are chosen for the intended chemical exposure.

Q: How do steel angles contribute to the energy efficiency of a building?: Steel angles can contribute to the energy efficiency of a building by providing structural support and reducing thermal bridging. They can be used to create a strong frame, which allows for larger windows and better natural lighting, reducing the need for artificial lighting during the day. Additionally, steel angles can be used as a barrier to prevent heat transfer between different building materials, minimizing heat loss or gain.

Q: Are steel angles suitable for historical restoration projects?: Yes, steel angles can be suitable for historical restoration projects. They offer excellent strength and durability, which is useful for structural support and reinforcement. Additionally, steel angles can be easily fabricated to match the original design and can be finished to closely resemble the aesthetic of historical materials. However, careful consideration should be given to the specific project requirements and the preservation of historical integrity.

Q: What are the different surface finishes available for galvanized steel angles?: Some of the different surface finishes available for galvanized steel angles include hot-dip galvanized, electro-galvanized, painted, and powder-coated finishes.

Q: How do steel angles contribute to the overall strength of a structure?: The overall strength of a structure is enhanced by steel angles in various ways. Firstly, they contribute to structural stability by evenly distributing the load and forces across the entire structure. The unique L-shape of steel angles enables them to resist bending and twisting, making them highly suitable for providing support and preventing deformation. Due to their high strength-to-weight ratio, steel angles are frequently utilized as bracing elements in construction. Incorporating diagonal steel angles into a structure enhances its resistance to lateral forces like wind or seismic loads. These angles effectively transfer the applied forces to the foundation, reducing the risk of structural failure. Additionally, steel angles reinforce a structure by being strategically placed at critical points, such as corners or joints. This strategic placement enhances the overall rigidity and durability of the structure. Steel angles can also serve as framing members, supporting beams, or columns, further strengthening the structure's load-bearing capacity. Furthermore, steel angles possess resistance to corrosion and have a long lifespan, making them a reliable choice for structural applications. They can endure harsh environmental conditions, ensuring the building's structural integrity over an extended period. In conclusion, steel angles play a vital role in augmenting the strength and stability of a structure. Their ability to distribute loads, resist bending and twisting, provide reinforcement, and withstand environmental factors make them an indispensable component in modern construction.

Q: What is the weight of a steel angle?: Determining the weight of a steel angle relies on its dimensions and density. In order to calculate the weight, it is necessary to possess knowledge of the length, width, and thickness of the steel angle. By multiplying the angle's volume (length x width x thickness) by the density of steel, the weight can be ascertained. Steel typically has a density of approximately 7.85 grams per cubic centimeter. Consequently, the weight of a steel angle can be computed using the formula: weight = volume x density.

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