HOT ROLLED STEEL ANGLE BAR EAL QUAL ANGLE BAR Q235 JIS

HOT ROLLED STEEL ANGLE BAR EAL QUAL ANGLE BAR Q235 JIS System 1

HOT ROLLED STEEL ANGLE BAR EAL QUAL ANGLE BAR Q235 JIS

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 50000 m.t./month

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Product Description:

Specifications of Structure Steel Angle Bar

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

2.Standards:GB,ASTM,BS,AISI,DIN,JIS3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,SS400;SS540.

4.Sizes:

Equal Steel Angle

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 Structure Steel Angle Bar

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.

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: What are the different types of steel angles available?: There are several different types of steel angles available, each designed for specific applications and purposes. Some common types include: 1. Equal Angle: Also known as L-shaped angles, these steel angles have equal side lengths and are often used for general structural and construction purposes. They provide excellent support and stability when connected to other structural components. 2. Unequal Angle: As the name suggests, unequal angles have different side lengths. These angles are commonly used in applications where one side needs to be longer or shorter than the other, such as supporting uneven loads or creating specific shapes. 3. Stainless Steel Angle: These angles are made from stainless steel, which is highly resistant to corrosion, making them suitable for applications where exposure to moisture or chemicals is a concern. They are often used in food processing plants, chemical industries, and marine environments. 4. Galvanized Angle: Galvanized steel angles are coated with a layer of zinc, providing excellent corrosion resistance. This makes them ideal for outdoor applications or areas with high humidity or saltwater exposure. 5. Rolled Steel Angle: Rolled steel angles are manufactured by rolling hot-rolled steel into the desired shape. This process enhances the strength and durability of the angle, making it suitable for heavy-duty applications. 6. Slotted Angle: Slotted angles have holes or slots along their length, allowing for easy attachment and adjustment. They are commonly used in shelving systems, workbenches, and storage racks, as they offer a versatile and customizable solution. 7. Structural Steel Angle: These angles are typically used in construction projects requiring load-bearing support. They are designed to withstand heavy loads and provide structural stability in buildings, bridges, and other infrastructure projects. It is important to consider the specific requirements of your project before choosing the appropriate type of steel angle. Consulting with a structural engineer or steel supplier can ensure that you select the right angle for your application.

Q: What are the different uses for stainless steel angles?: Stainless steel angles find widespread application in diverse industries and fields. Here are several examples of the different ways in which stainless steel angles are utilized: 1. For structural support: In construction and engineering projects, stainless steel angles serve as essential elements for providing stability, strength, and longevity. They are ideal for framing structures, supporting beams, and reinforcing load-bearing structures. 2. In architecture: Stainless steel angles are commonly employed in architectural designs to create decorative trims, frames, and accents. They add aesthetic appeal to buildings, bridges, and other structures. 3. In industrial equipment: Stainless steel angles play a crucial role in the manufacturing and assembly of industrial machinery, conveyor systems, and robotics. They provide stability and reinforcement in heavy-duty applications. 4. In furniture and shelving: Stainless steel angles are frequently used in the construction of furniture and shelving units. They offer stability and support, ensuring long-lasting durability for tables, chairs, storage racks, and display shelves. 5. In the automotive industry: Stainless steel angles find various applications in the automotive sector. They are commonly used in the production of frames, chassis, brackets, and suspension components, offering strength and resistance to corrosion. 6. In marine applications: Due to their resistance to corrosion, stainless steel angles are highly suitable for marine environments. They are commonly used in boat building, ship fittings, and offshore structures, enduring harsh saltwater conditions. 7. In the food processing and medical industries: Stainless steel angles are extensively utilized in the food processing and medical sectors. They are corrosion-resistant, easy to clean, and comply with strict hygiene standards. Stainless steel angles are commonly found in the construction of food processing equipment, surgical instruments, and medical devices. 8. In decorative and artistic projects: Stainless steel angles contribute to artistic and decorative endeavors. Sculptors, designers, and metalworkers often employ them to create visually appealing structures, sculptures, and installations. To summarize, stainless steel angles serve multiple purposes in industries such as construction, architecture, industrial manufacturing, automotive, marine, furniture, food processing, medical, and art. Their strength, durability, and resistance to corrosion make them a versatile and dependable choice in various settings.

Q: How do you determine the torsional stiffness of a steel angle?: The torsional stiffness of a steel angle can be determined by calculating the polar moment of inertia of the cross-sectional area of the angle. This can be done by considering the geometry and dimensions of the angle and using the appropriate formulas. Once the polar moment of inertia is determined, it can be used to calculate the torsional stiffness of the steel angle.

Q: Can steel angles be used for transmission towers?: Yes, steel angles can be used for transmission towers. Steel angles are commonly used in the construction industry for various structural applications, including transmission towers. They provide excellent strength and stability, making them suitable for supporting heavy loads and withstanding the rigors of outdoor environments. Steel angles can be easily fabricated, welded, and bolted together to form the required shapes and configurations for transmission towers. Additionally, they offer good corrosion resistance, which is crucial for structures exposed to weather conditions. Overall, steel angles are a popular and reliable choice for transmission tower construction.

Q: Can steel angles be used for staircases or handrails?: Yes, steel angles can be used for staircases or handrails. Steel angles provide structural support and can be used to create sturdy and durable staircases and handrails. They are commonly used in construction for their strength and versatility.

Q: How much is the weight of 40 * 3 angle steel theory?: 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: How do you calculate the section modulus of a steel angle?: In order to determine the section modulus of a steel angle, one must possess knowledge regarding the dimensions and properties of the angle. The section modulus serves as a metric for measuring the strength of a structural member, enabling the evaluation of its ability to resist bending. The equation employed to compute the section modulus of a steel angle is as follows: Section Modulus (Z) = (Width of the angle * Height of the angle^2) / 6 Within this equation, the width of the angle denotes the distance between the two legs, whilst the height of the angle represents the length of a single leg. The section modulus is conventionally expressed in cubic inches or cubic centimeters. To compute the section modulus, one must initially measure the width and height of the angle. Subsequently, these measured values are substituted into the equation to ascertain the section modulus. This calculated figure provides an indication of the strength and rigidity of the steel angle, ultimately facilitating its application in structural design and analysis.

Q: Can steel angles be used in agricultural applications?: Yes, steel angles can be used in agricultural applications. Steel angles are versatile and durable structural components that can be used in various agricultural applications such as constructing farm buildings, barns, sheds, and livestock enclosures. They provide strength and stability to the structures, making them suitable for withstanding the heavy loads and harsh weather conditions commonly found in agricultural environments. Additionally, steel angles can be easily welded or bolted together, allowing for flexibility and ease of construction. Their corrosion-resistant properties also make them ideal for outdoor agricultural applications where exposure to moisture and chemicals is common. Overall, steel angles are a reliable and cost-effective choice for agricultural construction needs.

Q: What is the process of cold bending steel angles?: Manipulating steel angles into a desired shape without using heat is the process of cold bending. This involves applying force or pressure to the angles in a controlled manner. To begin, a bending machine or fixture securely holds the steel angle in place during bending. The operator then determines the desired angle and bend radius, which dictate the required force. Subsequently, pressure is gradually applied by the bending machine or fixture to bend the steel angle to the desired shape. This force is applied slowly and evenly to prevent any deformation or damage. Throughout the bending process, it is crucial to monitor the angle and ensure even and smooth bending. Adjustments to the pressure or angle may be necessary to achieve the desired shape. Once the steel angle has been bent to the desired angle, it is cautiously removed from the bending machine or fixture to prevent any distortion or damage. Cold bending steel angles have various advantages over hot bending, including reduced risk of material distortion or weakening caused by heat. It also allows for more precise and controlled bending, making it ideal for applications where accuracy is vital. In conclusion, cold bending steel angles involves securely positioning the angle in a bending machine or fixture, applying gradual and controlled pressure to bend it to the desired shape, and carefully removing the bent angle for further use.

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