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: How do steel angles contribute to the overall stability of a structure?: Steel angles contribute to the overall stability of a structure in several ways. First and foremost, steel angles are commonly used as structural members in various applications such as building frames, bridges, and towers. Their L-shaped profile provides excellent strength and load-bearing capabilities, making them ideal for supporting heavy loads and resisting bending or buckling. One of the primary functions of steel angles is to provide structural support and stability by distributing the load evenly across different components of the structure. By connecting various elements together, such as beams, columns, and girders, steel angles ensure that the weight and forces acting on the structure are effectively transferred and resisted, preventing any potential collapse or failure. Moreover, steel angles enhance the overall rigidity and stiffness of a structure. By adding diagonal bracing elements made of steel angles, the structure becomes more resistant to lateral forces such as wind or earthquakes. These diagonal braces create a triangular configuration, which is known for its stability and ability to withstand horizontal loads. This increased stability and resistance to lateral forces significantly contribute to the overall safety and durability of the structure. Additionally, steel angles play a crucial role in mitigating torsional forces in a structure. Torsion occurs when one end of a structural member is twisted while the other end remains fixed, resulting in a twisting moment being applied to the structure. Steel angles can be strategically placed and connected to resist these torsional forces, preventing any excessive twisting or deformation that could compromise the stability of the structure. In summary, steel angles are essential components that contribute to the overall stability of a structure in multiple ways. They provide structural support, distribute loads efficiently, enhance rigidity, resist lateral forces, and mitigate torsional forces. By incorporating steel angles into the design and construction of a structure, engineers can ensure its long-term stability, safety, and durability.

Q: What are the considerations for selecting the appropriate steel angle connection type?: When selecting the appropriate steel angle connection type, several considerations need to be taken into account to ensure the structural integrity and stability of the connection. 1. Load capacity: The connection type should be capable of withstanding the anticipated loads, including the dead load, live load, wind load, and seismic load. The connection should be designed to transfer these loads efficiently without causing any failure or compromise in the overall structure. 2. Structural requirements: The connection type should meet the specific structural requirements of the project, such as the desired level of stiffness, flexibility, or rigidity. This includes considering factors like the connection's ability to resist deflection or movement under different loading conditions. 3. Safety and reliability: The connection type should be chosen with a focus on safety and reliability. It should be able to provide a secure and durable connection that will not fail or deteriorate over time. Factors such as the material properties, corrosion resistance, and maintenance requirements should be considered to ensure the long-term performance of the connection. 4. Cost-effectiveness: The selected connection type should be cost-effective in terms of material and labor requirements. It should balance the project's budget constraints while still meeting the necessary performance standards. Considering factors such as ease of fabrication, installation, and maintenance can help in determining the most cost-effective connection type. 5. Compatibility and availability: The connection type should be compatible with the existing steel members and components to ensure a proper fit and integration. It should also be readily available in the market to avoid any delays or supply chain issues during construction. 6. Design and construction constraints: Any specific design or construction constraints, such as space limitations, access restrictions, or architectural requirements, should be considered when selecting the connection type. It should be chosen in a way that accommodates these constraints without compromising the overall structural integrity. 7. Code and regulatory compliance: The selected connection type should comply with the applicable building codes, standards, and regulations. It is essential to ensure that the connection design and construction meet all the necessary requirements to guarantee the safety and legal compliance of the structure. By carefully considering these factors, engineers and designers can select the appropriate steel angle connection type that best meets the project's requirements in terms of load capacity, structural integrity, safety, cost-effectiveness, and compliance with codes and regulations.

Q: How do you protect steel angles during transportation?: To protect steel angles during transportation, several measures can be taken to ensure their safety and prevent damage. Firstly, it is important to securely package the steel angles in a way that minimizes movement and prevents any kind of direct contact with other objects that may cause scratches or dents. This can be achieved by using suitable packaging materials such as protective films, foam padding, or cardboard sheets. Additionally, the angles should be stacked and arranged properly in the transportation vehicle to avoid shifting during transit. They should be placed on a stable and level surface, and if multiple layers are required, interlayer materials like wooden boards can be used to provide stability and distribute the weight evenly. It is also crucial to consider the climate conditions during transportation. If the steel angles are being transported in an open vehicle, they should be adequately covered with waterproof tarpaulins to protect against rain, snow, or other weather elements. If the angles are being transported in a closed vehicle, it is still important to ensure proper ventilation to prevent condensation and rust formation. Lastly, careful handling and loading/unloading procedures are essential to protect the steel angles from impacts and mishaps. The use of appropriate lifting and handling equipment, such as cranes or forklifts, should be employed to minimize any potential damage during these processes. By following these protective measures, the steel angles can be safeguarded during transportation, ensuring they arrive at their destination in optimal condition, ready for use or further processing.

Q: Can steel angles be used in seismic or high-wind areas?: Yes, steel angles can be used in seismic or high-wind areas. Steel angles are commonly used in construction for their strength and durability. They are able to withstand the forces exerted during seismic events or strong winds, making them a suitable choice for such areas. Additionally, steel angles can be designed and reinforced to meet specific requirements for these challenging conditions.

Q: Can steel angles be used in high-temperature applications?: Steel angles can be used in high-temperature applications depending on the specific alloy and the temperature range. Steel alloys that have been specifically designed for high-temperature applications, such as stainless steels or heat-resistant alloys, can withstand elevated temperatures without significant loss in strength or structural integrity. These alloys often contain elements like chromium, nickel, or molybdenum, which increase their resistance to corrosion, oxidation, and high temperatures. However, it is important to note that not all steel angles are suitable for high-temperature applications. Ordinary carbon steels, for example, have a limited temperature range before they start to lose strength and become susceptible to deformation or failure. The exact temperature limit for a specific steel angle will depend on factors such as the alloy composition, heat treatment, and the duration of exposure to high temperatures. In summary, steel angles can be used in high-temperature applications if they are made from appropriate alloys that are specifically designed for such conditions. It is crucial to consult with materials engineers or experts who can provide guidance on the suitable steel alloys and temperature limits for a given application to ensure safe and reliable performance.

Q: How are steel angles tested for quality control?: Steel angles are tested for quality control through various methods such as visual inspection, dimensional measurements, and mechanical testing. Visual inspection involves checking for surface defects, such as cracks, pits, or uneven surfaces. Dimensional measurements are conducted to ensure that the angles meet the specified size and shape requirements. Mechanical testing involves subjecting the angles to load or impact tests to assess their strength and durability. These quality control measures help ensure that steel angles adhere to industry standards and meet the required quality criteria.

Q: Can steel angles support heavy loads?: Yes, steel angles can support heavy loads due to their structural strength and durability. They are commonly used in construction and engineering projects to provide stability and support for various applications.

Q: How are steel angles protected against impact or collision damage?: Steel angles can be protected against impact or collision damage through various methods. One common approach is to use protective barriers or bollards strategically placed around the angles to absorb the impact and prevent direct contact. These barriers can be made from materials such as concrete, rubber, or steel, depending on the level of protection required. Another method is to install impact-resistant guards or shields directly on the steel angles. These guards are typically made of materials like polyethylene, rubber, or heavy-duty plastic, which can absorb the impact and minimize damage to the angles. In some cases, additional reinforcement, such as steel plates or bars, can be incorporated into the guards for enhanced protection. Furthermore, steel angles can be coated or painted with impact-resistant coatings or paints. These coatings are designed to absorb and disperse the force of an impact, reducing the likelihood of damage. Additionally, they can provide an extra layer of protection against corrosion, which further safeguards the angles from deterioration due to impact. Lastly, engineering and design considerations can also help protect steel angles against impact damage. By properly evaluating the structural requirements and potential risks, engineers can choose appropriate dimensions, materials, and reinforcement techniques to enhance the angles' resistance to collision damage. This includes considering factors such as load-bearing capacity, impact force distribution, and structural integrity. Overall, the protection of steel angles against impact or collision damage involves a combination of physical barriers, guards, coatings, and thoughtful engineering. These measures aim to minimize the risk of damage, prolong the lifespan of the angles, and ensure their structural integrity in various applications.

Q: Are steel angles resistant to chemicals?: Yes, steel angles are generally resistant to chemicals due to their high durability and corrosion resistance. However, their resistance may vary depending on the specific type of chemical and environment they are exposed to.

Q: Can steel angles be used in playground or recreational equipment?: Yes, steel angles can be used in playground or recreational equipment. Steel angles provide structural support and stability, making them suitable for constructing various elements of playground equipment such as swing sets, climbing frames, and slides.

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