hot rolled angle steel JIS 50MM*50MM 6M System 1

hot rolled angle steel JIS 50MM*50MM 6M System 2

hot rolled angle steel JIS 50MM*50MM 6M System 3

hot rolled angle steel JIS 50MM*50MM 6M System 4

hot rolled angle steel JIS 50MM*50MM 6M

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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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: How many kilograms per square meter is angle steel 63*63*6?: 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. Also available models that model is the number of centimeters wide, such as angle 3#. The model does not mean the size of the different edges and sizes of the same model. Therefore, the width, the edge and the thickness of the angle iron should be filled out in the contract and other documents, so as not to be indicated by the model alone. Standard Specification for hot-rolled equal angle iron is 2#-20#.

Q: Can steel angles be used for signage or billboards?: Yes, steel angles can be used for signage or billboards. Steel angles provide a sturdy and durable support structure for the signage or billboard, ensuring it remains stable and secure. Additionally, steel angles can be easily customized and fabricated to meet specific design requirements, making them a versatile choice for signage applications.

Q: How do steel angles contribute to the overall stability of a truss system?: Steel angles play a critical role in enhancing the overall stability of a truss system, which is widely utilized in structural applications like bridges and buildings to efficiently distribute loads and provide support. The stability of a truss system relies on the steel angles within it. Firstly, the truss system commonly incorporates steel angles as diagonal members, aiding in resisting both tensile and compressive forces that act on the structure. By strategically placing these steel angles, the truss system gains resistance against lateral loads like wind or seismic forces, which can potentially lead to the structure swaying or collapsing. The diagonal angles effectively transfer these loads to the vertical and horizontal members of the truss, ensuring the stability of the entire system. Furthermore, steel angles contribute to stability by preventing the buckling or twisting of truss members. Buckling refers to the sudden failure of a structural member under compressive stress, while twisting refers to the rotational deformation caused by lateral forces. By incorporating steel angles as bracing elements, the truss system becomes more resistant to these types of deformations. The angles act as rigid supports, preventing the members from buckling or twisting, thus enhancing the overall stability of the truss system. Moreover, steel angles aid in increasing the rigidity of the truss system, which refers to its stiffness and resistance to deformation. By connecting various truss members with steel angles, the overall rigidity of the truss system is improved. This increased rigidity allows the truss to bear heavier loads, providing overall stability and durability to the structure. In conclusion, steel angles are crucial in contributing to the overall stability of a truss system. They provide resistance against lateral loads, prevent buckling and twisting of members, and increase the rigidity of the structure. By strategically incorporating steel angles within a truss system, engineers can ensure the stability and strength of the structure, enabling it to withstand various external forces.

Q: What are the different surface finishes available for painted steel angles?: There are several different surface finishes available for painted steel angles, depending on the desired aesthetic and functional requirements. 1. Smooth finish: This is the most common surface finish and provides a smooth and even appearance. It is achieved by applying a coat of paint evenly over the steel surface, followed by a curing process to ensure durability. 2. Textured finish: Textured finishes provide a rougher surface with a pattern or texture. This can be achieved through different techniques such as sandblasting or using textured paint. Textured finishes can enhance the grip and make the steel angle less slippery, making it suitable for applications where traction is important. 3. Matte finish: A matte finish has a low sheen or gloss level, resulting in a non-reflective surface. This finish is often preferred for applications where a more subdued appearance is desired. 4. Glossy finish: A glossy finish, on the other hand, has a high sheen or gloss level, providing a reflective and shiny surface. It can give a more polished and visually appealing look to the painted steel angle. 5. Powder-coated finish: Powder coating is a popular method for providing a durable and long-lasting surface finish. The steel angle is first coated with a dry powder, which is then cured under heat to form a hard and protective layer. Powder-coated finishes offer excellent resistance to scratches, chemicals, and UV rays. 6. Galvanized finish: Galvanization is a process in which a layer of zinc is applied to the steel surface, providing corrosion resistance. While galvanized steel angles are not typically painted, they can be painted over if desired, allowing for various color options. In summary, the different surface finishes available for painted steel angles include smooth, textured, matte, glossy, powder-coated, and galvanized finishes. The choice depends on the intended use, desired appearance, and the level of durability required for the application.

Q: Are steel angles resistant to extreme weather conditions?: Steel angles are known for their durability and strength, making them highly resistant to extreme weather conditions. These angles are typically made from hot-rolled steel, which is known for its excellent weathering properties. They have a high tensile strength and can withstand harsh conditions such as heavy rainfall, high winds, and extreme temperatures. Steel angles are also corrosion-resistant, which means they can withstand exposure to moisture and humidity without rusting or deteriorating. This makes them ideal for outdoor applications where they may be exposed to rain, snow, or other environmental factors. Furthermore, steel angles are highly stable and can maintain their shape and structural integrity even under extreme weather conditions. They are designed to provide support and stability to structures, making them ideal for use in buildings, bridges, and other infrastructure projects that need to withstand hurricanes, earthquakes, or other severe weather events. Overall, steel angles are an excellent choice for applications that require resistance to extreme weather conditions. Their strength, durability, and corrosion resistance make them a reliable and long-lasting option for outdoor structures.

Q: What are the common design codes and standards for steel angles?: The common design codes and standards for steel angles depend on the specific application and industry requirements. However, some widely recognized design codes and standards applicable to steel angles include: 1. American Institute of Steel Construction (AISC): AISC provides design specifications and standards for structural steel construction, including angles. The AISC Steel Construction Manual offers guidance on the design of steel structures, including the selection and design of steel angles. 2. American Society for Testing and Materials (ASTM): ASTM International develops and publishes technical standards for various materials, including steel. ASTM A36/A36M is a commonly referenced standard for carbon structural steel, including angles. It specifies the requirements for chemical composition, mechanical properties, and testing methods. 3. European Norm (EN): The European Norm specifies technical delivery conditions for structural steel products. EN 10025-2 covers non-alloy structural steels, including angles, and provides requirements for chemical composition, mechanical properties, and tolerances. 4. British Standards Institution (BSI): The BSI publishes a range of standards relating to steel angles, including BS EN 10056-1, which details the dimensions and tolerances for hot-rolled equal and unequal steel angles. 5. Canadian Standards Association (CSA): CSA standards provide guidance for steel design and construction in Canada. CSA G40.21 is a widely used standard that covers the requirements for general structural steel, including angles. It is important to note that these are just some examples of the common design codes and standards for steel angles. Depending on the specific project and geographic location, there may be additional local or industry-specific codes and standards that need to be considered when designing and specifying steel angles. Consulting with a structural engineer or referring to the relevant design codes and standards is crucial to ensure compliance and safety in the design and construction of steel angles.

Q: What is the maximum cantilever length for a steel angle?: The maximum cantilever length for a steel angle will depend on various factors such as the angle's dimensions, material strength, and the applied load. Without specific details, it is challenging to provide an exact maximum cantilever length. However, engineers typically refer to design codes and structural guidelines to determine the safe cantilever length for a specific steel angle in a given application.

Q: How do you specify steel angles in drawings?: Steel angles can be specified in drawings by indicating the angle's dimensions, such as the length of each leg, the thickness, and the angle size. Additionally, the specific material grade, any required surface treatment, and any other relevant details can be included in the specifications.

Q: What are the common design codes or standards for steel angles?: The common design codes or standards for steel angles include the American Institute of Steel Construction (AISC) 360, the European Standard EN 10056, and the British Standard BS EN 10056. These codes and standards provide guidelines for the design, fabrication, and installation of steel angles, ensuring structural integrity and safety.

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.

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