GB Q235 Angle Steel

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 10 m.t.

Supply Capability:: 80000-100000MTS/YEAR m.t./month

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Specifications of GB Q235 Angle Steel

1. Standards: GB,ASTM,BS,AISI,DIN,JIS

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

3. Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192, SS400;

SS540.

4. Sizes:

Equal Steel Angle

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. 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 GB Q235 Angle Steel

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of GB Q235 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.

angle steel

steel angle

Q: Can steel angles be used in marine applications?: Yes, steel angles can be used in marine applications. They are commonly used in the construction of ships, offshore platforms, and marine structures due to their strength, durability, and corrosion resistance properties. Steel angles provide structural support and stability in marine environments, making them suitable for various applications in the maritime industry.

Q: How do steel angles contribute to the overall stability of a structure?: Steel angles contribute to the overall stability of a structure by providing additional strength and support. They are often used as structural members in construction projects to connect and reinforce different components, such as beams and columns. The angles help distribute and transfer loads, improving the structure's resistance to bending, buckling, and other forces. Additionally, their L-shape design allows them to resist shear and torsional stresses, enhancing the overall stability and integrity of the structure.

Q: How do you calculate the buckling strength of a steel angle?: To calculate the buckling strength of a steel angle, several factors need to be considered. The buckling strength refers to the ability of the angle to resist buckling or collapse under applied loads. Firstly, the geometry of the steel angle must be determined. This includes the dimensions of the angle, such as the length of the legs and the thickness of the steel. Additionally, the cross-sectional properties, such as the moment of inertia and the section modulus, need to be calculated. Next, the effective length of the angle needs to be determined. The effective length is a measure of how restrained the angle is against buckling. It depends on factors such as the boundary conditions and the connection details. The effective length can be different for different modes of buckling, such as flexural or torsional buckling. Once the effective length is determined, the critical buckling load can be calculated using an appropriate buckling equation. There are several buckling equations available, depending on the boundary conditions and the mode of buckling. For example, the Euler buckling equation can be used for long, slender angles subjected to axial compression. Other equations, such as the Johnson buckling equation, may be used for more complex loading scenarios. The critical buckling load can then be converted to an allowable stress using a suitable safety factor. The safety factor accounts for uncertainties in the calculation and ensures that the angle can safely carry the applied load without buckling. The safety factor is typically specified by design codes or industry standards. In summary, calculating the buckling strength of a steel angle involves determining the geometry and effective length of the angle, applying an appropriate buckling equation, and converting the critical load to an allowable stress using a safety factor. It is important to consult relevant design codes and standards to ensure accurate and safe calculations.

Q: How do steel angles contribute to the overall aesthetics of a building?: There are several ways in which steel angles can enhance the aesthetics of a building. First and foremost, their sleek and clean lines can give a contemporary touch to the structure, adding a sense of modern style. Moreover, the angular shape of steel angles can create captivating patterns and forms, bringing depth and dimension to the building's exterior. Additionally, architects can creatively employ steel angles to accentuate architectural features and introduce unique design elements. They can be integrated into the building's façade or used as decorative elements to draw attention to specific areas and generate visual interest. For instance, steel angles can be used to frame windows or doors, establishing a striking contrast with the surrounding materials. In combination with materials like glass or concrete, steel angles can also produce interesting shadows and reflections. This interplay of light and shadow imparts a dynamic and ever-changing quality to the building's appearance, resulting in a visually captivating effect. Furthermore, steel angles offer remarkable versatility and can be easily tailored to meet the specific design requirements of a building. They can be cut, bent, and welded into various shapes and sizes, enabling architects and designers to explore limitless possibilities in terms of form and composition. This design flexibility allows for the creation of unique structures that are visually appealing and stand out from the rest. In conclusion, steel angles play a pivotal role in enhancing the overall aesthetics of a building by providing a sleek and modern look, generating visually captivating patterns and forms, accentuating architectural features, creating intriguing shadows and reflections, as well as offering endless design possibilities. Their versatility and customization options make them an invaluable tool for architects and designers in creating visually captivating and aesthetically pleasing buildings.

Q: Can steel angles be used in conveyor belt supports?: Indeed, the utilization of steel angles is viable for the support of conveyor belts. Given their robustness and long-lasting qualities, steel angles hold a significant position as structural supports across numerous applications. Their exceptional ability to bear heavy loads renders them suitable for accommodating conveyor belts. By employing steel angles, one can establish a solid framework or structure that ensures the conveyor belt remains stationary while facilitating its smooth movement. Moreover, the convenience of fastening or welding steel angles together ensures a secure and stable support system for conveyor belts.

Q: Can steel angles be used in agricultural or farming structures?: Steel angles are a versatile option for agricultural or farming structures. With their L-shaped profile, they offer exceptional structural support and are commonly used in construction projects. In the realm of agricultural or farming structures, steel angles serve various purposes, such as framing barns, sheds, or storage facilities. They are also suitable for constructing fencing systems, gates, or other enclosures for livestock. The durability and strength of steel angles make them well-suited for enduring the harsh outdoor conditions and heavy loads typically encountered in agricultural and farming environments. Moreover, steel angles can be easily welded or bolted together, allowing for flexible and efficient construction methods. In conclusion, incorporating steel angles into agricultural or farming structures is a practical and dependable choice.

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: What is the typical lead time for steel angle orders?: The lead time for steel angle orders can differ due to various factors, including the supplier, quantity, customization needs, and prevailing market conditions. Typically, the lead times for such orders fall within a 2 to 4-week range. This time frame accounts for order processing, steel angle manufacturing or sourcing, and transportation to the desired destination. It is worth noting that lead times may be affected by factors like raw material availability, production capacity, and the workload of the supplier. Consequently, it is recommended to reach out to the specific supplier or manufacturer for precise and current lead time information.

Q: What are the design considerations for using steel angles in architectural applications?: When considering the use of steel angles in architectural applications, there are several important design considerations to keep in mind. First and foremost, it is crucial to understand the structural requirements of the application. Steel angles can provide excellent strength and stability, but their suitability for a particular design will depend on factors such as the load-bearing capacity needed and the structural stability required. It is important to consult with a structural engineer to determine the appropriate size, shape, and thickness of the steel angles to ensure they can safely support the intended loads. Another consideration is the aesthetic appeal of the steel angles. While they are primarily chosen for their structural properties, they can also contribute to the overall design and visual impact of a building. Architects can choose from a variety of finishes, including painted, galvanized, or even stainless steel angles, to achieve the desired look. The shape and arrangement of the angles can also be used creatively to enhance the architectural design and create unique visual effects. Durability is another important design consideration. Steel angles are known for their strength and resistance to corrosion, which makes them suitable for various architectural applications. However, depending on the environmental conditions, additional protective measures may be required to prevent rusting or deterioration over time. This can include applying protective coatings or ensuring proper drainage to prevent water accumulation. Ease of fabrication and installation is also an essential consideration. Steel angles can be easily fabricated into various shapes and sizes, allowing for flexibility in design. They can be cut, welded, or bent to meet the specific requirements of the architectural application. Additionally, their standardized sizes and availability make them relatively easy to source and install. Finally, cost considerations should not be overlooked. Steel angles are generally cost-effective compared to other structural materials, such as wood or concrete. However, the overall cost will depend on factors such as the size, finish, and quantity of steel angles required. It is important to strike a balance between the desired design and the available budget. In conclusion, when considering the use of steel angles in architectural applications, it is essential to carefully assess the structural requirements, aesthetics, durability, ease of fabrication and installation, and cost considerations. By taking these design considerations into account, architects can make informed decisions and ensure the successful integration of steel angles into their designs.

Q: What are the different surface finishes available for powder-coated steel angles?: Some of the different surface finishes available for powder-coated steel angles include smooth, textured, matte, glossy, metallic, and hammer tone.

ROYAL,a well-known enterprise specializing in the production and sales of equal angle and unequal angle. Annual production capacity 2,000,000 mtons. Since the establishment of our company, we aim to provide our customer satisfactory service and completely implementing ISO9001 quality management system.

1. Manufacturer Overview

Location	Tangshan, China
Year Established	1996
Annual Output Value	Above US$ 300 Million
Main Markets	Middle East; Korea; Southeast Aisa
Company Certifications	ISO 9001:2008；

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin;
Export Percentage	70% - 80%
No.of Employees in Trade Department	21-30 People
Language Spoken:	English; Chinese;
b) Factory Information
Factory Size:	Above 900,000 square meters
No. of Production Lines	3
Contract Manufacturing	OEM Service Offered;
Product Price Range	Average