GB Q235B high quality angle steel 20-250MM

GB Q235B high quality angle steel 20-250MM System 1

GB Q235B high quality angle steel 20-250MM

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Loading Port:: Tianjin

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:	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

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 painted over?: Yes, steel angles can be painted over. Prior to painting, it is important to ensure that the surface is clean and free from any dirt, oil, or rust. This can be achieved by using a wire brush or sandpaper to remove any loose particles and then wiping the surface with a clean cloth. Once the surface is properly prepared, a primer specifically designed for metal surfaces should be applied to promote adhesion and prevent corrosion. After the primer has dried, a suitable paint can be applied using a brush, roller, or spray gun. It is recommended to use paints that are specifically formulated for metal applications to ensure proper adhesion and durability. Regular maintenance and repainting may be required over time to maintain the appearance and protect the steel angles from corrosion.

Q: What are the different types of steel angles used in shelving units?: Shelving units commonly utilize various types of steel angles. The most basic type is the L-shaped angle, which forms the frame of the unit with its 90-degree angle. Slotted angles, on the other hand, resemble L-shaped angles but possess holes or slots along their length. These openings allow for convenient adjustment of shelving height and flexibility in configuration. Equal angles, featuring legs of equal length, are commonly found in shelving units with steel or heavy-material shelves. They provide extra strength and support to the shelves. Unequal angles, with legs of different lengths, are often used in shelving units housing lighter materials like wood or plastic. These angles ensure stability and prevent shelf sagging under the weight of items. Slotted equal angles combine the adjustability of slotted angles with the added strength of equal angles. They are frequently employed in shelving units that require both adjustability and strength. Ultimately, the choice of steel angles for shelving units depends on specific requirements such as load capacity, adjustability, and the material used for the shelves.

Q: Can steel angles be used in the construction of parking garages?: Steel angles can indeed be utilized in the construction of parking garages. These angles are frequently employed in construction due to their robustness, durability, and versatility. They have a wide range of structural applications, including the building of parking garages. Steel angles offer support and reinforcement for crucial elements like beams and columns, as well as for framing and bracing. They play a significant role in establishing the framework for parking garage floors and walls, contributing stability and strength to the structure. Moreover, steel angles can be easily fabricated and tailored to meet the precise design and engineering specifications of a parking garage. All in all, steel angles are a favored choice for constructing parking garages because they can endure heavy loads, resist corrosion, and deliver enduring performance.

Q: Can steel angles be used in signage?: Yes, steel angles can be used in signage. Steel angles are versatile and durable structural components that can be easily fabricated and installed in various applications, including signage. They provide excellent strength and stability, making them suitable for supporting heavy or large signs. Additionally, steel angles can be welded, bolted, or riveted together, allowing for flexibility in design and customization. They can be painted or coated to enhance their appearance and protect against corrosion, ensuring the longevity of the signage. Overall, steel angles offer a reliable and robust solution for signage installations.

Q: How do steel angles perform in terms of thermal conductivity?: Steel angles have relatively low thermal conductivity compared to other materials. This means that they are not as efficient in conducting heat as materials such as aluminum or copper. However, steel angles still have moderate thermal conductivity, which allows them to dissipate heat to some extent. This property can be advantageous in certain applications where heat transfer needs to be controlled or balanced. Overall, while steel angles may not have the highest thermal conductivity, they still offer sufficient performance for many structural and construction purposes.

Q: Can steel angles be used in the construction of museums?: Museums can utilize steel angles in their construction. These angles are widely employed in the construction industry due to their strength and versatility. They play a critical role in providing structural support and stability to buildings, making them suitable for various applications, including museums. When constructing museums, steel angles can be utilized in multiple ways. They can serve as framing components for walls, ceilings, and floors, ensuring a robust and long-lasting structure. Additionally, steel angles can function as support brackets for shelves, display cases, and mounting systems for artwork or exhibits. Furthermore, steel angles are ideal for constructing staircases, ramps, and walkways within museums, guaranteeing safe and secure access for visitors. They can also be employed in fabricating structural elements like beams, columns, and trusses, thereby enhancing the overall stability and load-bearing capacity of the museum. Moreover, steel angles offer design flexibility, enabling architects and engineers to create intricate and aesthetically pleasing structures within museums. They can be easily customized and fabricated into various shapes and sizes to meet specific design requirements. Overall, steel angles are a dependable and efficient choice for museum construction. They possess the necessary strength, stability, and design versatility required to create functional and visually appealing spaces to showcase art, artifacts, and exhibits.

Q: What are the properties of steel angles?: Steel angles, also known as angle iron or L-shaped steel, possess several properties that make them highly versatile and widely used in various industries. 1. Strength and durability: Steel angles are made from solid steel and are known for their exceptional strength and durability. These properties make them suitable for structural applications where high strength is required, such as in building frames and supports. 2. Load-bearing capacity: Due to their L-shaped design, steel angles offer excellent load-bearing capacity. They can efficiently distribute weight and provide structural support, making them ideal for constructing bridges, towers, and other heavy-duty structures. 3. Versatility in applications: Steel angles can be used in a wide range of applications due to their flexibility and adaptability. They can be easily cut, drilled, and welded, allowing for customization to fit specific project requirements. Steel angles are commonly used in the construction, manufacturing, and automotive industries. 4. Corrosion resistance: Steel angles can be manufactured with corrosion-resistant coatings or made from stainless steel, providing protection against rust and other environmental factors. This corrosion resistance makes them suitable for outdoor applications and in environments with high moisture or chemical exposure. 5. Cost-effectiveness: Steel angles are cost-effective compared to other structural materials, such as aluminum or wood. They offer a high strength-to-weight ratio, minimizing the amount of material required for a given application. This makes steel angles a cost-efficient choice for various construction projects. 6. Aesthetics: Steel angles can also be used for their aesthetic appeal, adding a visually appealing dimension to architectural designs. They can be utilized for decorative purposes in interior design or as part of ornamental structures, providing both functionality and visual interest. Overall, the properties of steel angles, including strength, load-bearing capacity, versatility, corrosion resistance, cost-effectiveness, and aesthetic appeal, make them an excellent choice for a wide range of applications in different industries.

Q: Are steel angles suitable for use in high-rise buildings?: Yes, steel angles are suitable for use in high-rise buildings. They are commonly used as structural members in high-rise construction due to their strength, durability, and ability to withstand heavy loads and forces. Steel angles provide excellent support and stability, making them a reliable choice for constructing the framework of high-rise buildings.

Q: Are steel angles resistant to impact or vibration?: Steel angles are generally resistant to both impact and vibration. Steel is known for its strength and toughness, making it highly resistant to impact. It can absorb and distribute the force generated by an impact, preventing structural damage. Additionally, steel angles have a high natural frequency, which means they can withstand vibrations without experiencing significant deformation or failure. However, the resistance of steel angles to impact and vibration may vary depending on the specific grade and thickness of the steel, as well as the intensity and duration of the impact or vibration. It is important to consider the specific requirements and conditions of the application when determining the suitability of steel angles for impact and vibration resistance.

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