Structural Steel Angles

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 200000 m.t./month

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Specifications of Structural Steel Angles

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

2.Length:6m,9m,12m

3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,SS400;SS540.

Equal Steel Angle .

4.Sizes:

EQUAL ANGLES SIZES
a(mm)	a1(mm)	thickness(mm)	length
25	25	2.5---3.0	6M/12M
30	30	2.5---4.0	6M/12M
38	38	2.5	6M/12M
38	38	3.0---5.0	6M/12M
40	40	3.0---6.0	6M/12M
50	50	3	6M/12M
50	50	3.7---6.0	6M/9M/12M
60	60	5.0---6.0	6M/9M/12M
63	63	6.0---8.0	6M/9M/12M
65	65	5.0---8.0	6M/9M/12M
70	70	6.0---7.0	6M/9M/12M
75	75	5.0---10.0	6M/9M/12M
80	80	6.0---10.0	6M/9M/12M
90	90	6.0---10.0	6M/9M/12M
100	100	6.0---12.0	6M/9M/12M
120	120	8.0-12.0	6M/9M/12M
125	125	8.0---12.0	6M/9M/12M
130	130	9.0-12.0	6M/9M/12M
140	140	10.0-16.0	6M/9M/12M
150	150	10---15	6M/9M/12M
160	160	10---16	6M/9M/12M
180	180	12---18	6M/9M/12M
200	200	14---20	6M/9M/12M

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 Structural Steel Angles

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

steel angle

Packaging & Delivery of Structural Steel Angles

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.

steel angle

Q: How do steel angles compare to other structural materials, such as wood or concrete?: Steel angles are known for their high strength-to-weight ratio, making them more durable and capable of supporting heavier loads compared to wood or concrete. Additionally, steel angles are resistant to fire, termites, and rot, which are common concerns with wood. While concrete is strong, it is more brittle and can crack under tension, whereas steel angles have better flexibility and can absorb more impact. Overall, steel angles are a preferred choice for structural applications due to their superior strength, durability, and versatility.

Q: What are the different methods of surface painting for steel angles?: There exists a variety of techniques for surface painting steel angles, each offering distinct advantages and considerations. 1. Brushing: The most commonly employed method for surface painting steel angles involves the manual application of paint using a brush. Brushing provides excellent control and precision, making it well-suited for smaller projects or touch-ups. However, it may not be as efficient for larger-scale applications. 2. Spraying: When a large area needs to be painted quickly, spraying is a popular technique for painting steel angles. It involves the even distribution of paint onto the surface using a paint spray gun or aerosol canister. Spraying results in a smooth and uniform finish, but proper safety precautions, such as wearing a mask and ensuring adequate ventilation, are necessary. 3. Dipping: In this method, steel angles are immersed in a tank or container filled with paint. Dipping ensures complete coverage and is often utilized in high-volume production processes. However, it may not be suitable for angles with intricate designs or complex shapes, as excess paint may drip or accumulate unevenly. 4. Electrostatic painting: Electrostatic painting involves charging the paint particles and applying them to a grounded steel angle. This creates an electromagnetic attraction, resulting in an even and efficient coverage. This technique is commonly employed in industrial settings and aids in reducing paint waste and overspray. 5. Powder coating: Powder coating is a dry finishing process that entails the application of a fine powder onto the surface of a steel angle. The powder is then heated and fused onto the metal, creating a durable and visually appealing finish. Powder coating offers excellent corrosion resistance and can be done in a variety of colors and textures. However, specialized equipment is required, and it may not be suitable for small-scale or on-site applications. When selecting a surface painting method for steel angles, careful consideration must be given to factors such as project size and complexity, desired finish quality, environmental conditions, and available resources. Seeking guidance from a professional painter or coating specialist can help determine the most appropriate method for a specific application.

Q: Angle iron specifications 125 * 80 * 101 m multiple: The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame, cable bracket, power piping, busbar support installation, and warehouse shelves.

Q: Can steel angles be used in lighting or electrical fixtures?: Yes, steel angles can be used in lighting or electrical fixtures. Steel angles are versatile and can be easily fabricated into various shapes and sizes, making them suitable for a wide range of applications. In lighting fixtures, steel angles can be used as brackets or supports to hold the lighting components securely in place. They provide strength and stability to the fixture, ensuring that it can withstand the weight of the lighting elements. Similarly, in electrical fixtures, steel angles can be used as frames or mounting brackets to hold electrical components such as switches, outlets, or junction boxes. The durability and load-bearing capacity of steel angles make them an ideal choice for these applications, as they can handle the weight and stress associated with lighting or electrical fixtures. Additionally, steel angles can be easily painted or coated to match the aesthetic requirements of the fixture, making them a versatile and practical choice for lighting or electrical applications.

Q: What does L50*4 angle mean in CAD?: Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. The two sides of an equal angle steel are equal in width. The specifications are expressed in millimeters of edge width * edge width * edge thickness. Such as "30 x 30 x 3", that is 30 mm width equal angle, edge thickness of 3 mm.

Q: How many meters is one angle steel?: Standard Specification for hot-rolled equal angle iron is 2#-20#. The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame and warehouse.

Q: What are the different types of steel angles used in modular furniture?: Modular furniture commonly utilizes various types of steel angles. These angles, which are typically made from different grades of steel like stainless steel and mild steel, come in different shapes and sizes to accommodate diverse furniture designs and applications. 1. Unequal angles, also referred to as L-shaped angles, are a prevalent choice in modular furniture. They feature one longer leg and one shorter leg, creating a 90-degree angle. These angles are commonly employed to enhance the structural support and stability of furniture components such as table legs or shelf brackets. 2. Square angles, also known as equal angles, possess two legs of equal length that meet at a 90-degree angle. They are frequently used in furniture frames to provide durability and strength to the structure. The versatility of equal angles allows for various applications, including the creation of corners and joints. 3. Triangular angles, or V-shaped angles, contribute decorative accents and design elements to modular furniture. These angles consist of two legs that converge at a point, forming a V shape. They are often utilized to add visual interest to furniture pieces like chair backs or table bases. 4. Although not technically classified as angles, flat bars are commonly employed in modular furniture construction. These elongated, rectangular-shaped steel bars possess a flat surface and can be used to reinforce furniture frames or create structural elements such as crossbars or supports. 5. Perforated angles, featuring holes or slots along their length, are ideal for adjustable shelving systems. These angles allow for easy installation and adjustment of shelves at different heights, providing flexibility in organizing and customizing modular furniture. It is important to note that the specific type of steel angle used in modular furniture can vary depending on factors such as desired strength, aesthetics, and functionality of the furniture piece. Different manufacturers and designers may have their own preferences and specifications when selecting steel angles for their modular furniture designs.

Q: How do steel angles contribute to LEED certification?: Steel angles can contribute to LEED certification in several ways. Firstly, they are often made from recycled steel, which helps to reduce the demand for new raw materials and minimize the environmental impact of manufacturing. Additionally, steel angles can be used in structural systems that support energy-efficient designs, such as building frames for renewable energy installations or energy-saving insulation systems. Finally, steel angles are durable and long-lasting, which reduces the need for maintenance and replacement, thus reducing waste and contributing to LEED's focus on sustainable building practices.

Q: How do you determine the required angle length for a specific application?: To determine the required angle length for a specific application, there are several factors that need to be considered. Firstly, the purpose of the angle in the application needs to be identified. Is it going to be used for structural support, bracing, or as a decorative element? This will help determine the level of strength and stability required, which in turn will influence the length of the angle. Next, the load or weight that the angle needs to bear should be assessed. Understanding the amount of force or pressure that will be applied to the angle will help determine the appropriate length. A heavier load may require a longer angle to distribute the weight effectively and prevent any bending or failure. The material of the angle is another important consideration. Different materials have varying levels of strength and durability. For example, steel angles are stronger than aluminum angles. The material's properties, such as tensile strength and resistance to corrosion, will impact the length required for the specific application. Additionally, the specific geometry and configuration of the application should be taken into account. Factors such as the overall dimensions, desired angle of inclination, and any additional supports or attachments need to be considered. These factors may influence the length needed to ensure proper fit, function, and stability. Finally, industry standards and regulations should be consulted to ensure compliance and safety. Certain applications may have specific guidelines for the length of angles to be used, especially in fields like construction or engineering. Overall, determining the required angle length for a specific application requires a comprehensive analysis of the purpose, load, material, geometry, and relevant standards. Consulting with experts or engineers in the field can also provide valuable insights and guidance.

Q: Can steel angles be used for manufacturing window frames?: Yes, steel angles can be used for manufacturing window frames. Steel angles are commonly used in construction and fabrication due to their strength and durability. They provide structural support and can be easily welded or bolted together to create window frames that are sturdy and long-lasting.

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