Angle Steel

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 25mtons m.t.

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

Inquire Now

Chat Online

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Equal Steel Angle

Angle Steel

JIS SS400 Angle Steel

Structure Angle Steel

GB Q235 Angle Steel

GB Q235 Steel Angle with High Quality 25*25mm

GB Q235 Steel Angle with High Quality 40*40mm

Prime Low Carbon Steel Equal Angle Bars GB Standard

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

Angle Steel

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

Angle Steel

Q:What are the different methods of surface cleaning for steel angles?: There are several different methods of surface cleaning for steel angles, each with their own advantages and applications. 1. Manual Cleaning: This method involves using hand tools such as wire brushes, sandpaper, or abrasive pads to physically remove dirt, rust, or other contaminants from the surface of the steel angles. Manual cleaning is effective for small areas or light surface contamination, but it can be time-consuming and labor-intensive for larger or heavily soiled surfaces. 2. Chemical Cleaning: Chemical cleaning involves the use of specialized cleaning agents or solvents to dissolve or remove contaminants from the steel angles. These solutions are applied to the surface and allowed to react with the contaminants, which can then be rinsed or wiped away. Chemical cleaning is effective for removing oils, greases, paints, and other stubborn substances from steel angles. However, it requires proper safety precautions and disposal of hazardous waste. 3. Power Washing: Power washing or pressure washing utilizes a high-pressure water spray to remove dirt, loose paint, and other debris from the surface of steel angles. This method is particularly suitable for large or outdoor surfaces as it can cover a large area quickly. Power washing can be combined with chemical cleaning for enhanced results, and it is important to adjust the pressure and nozzle size to prevent damage to the steel angles. 4. Abrasive Blasting: Abrasive blasting, also known as sandblasting, involves using compressed air or water to propel abrasive materials against the surface of the steel angles. This method is highly effective for removing heavy rust, old coatings, and tough contaminants. It can be done using various abrasive materials such as sand, grit, or steel shot. However, proper safety measures must be taken, including wearing protective gear and ensuring proper containment of the abrasive materials. 5. Electrochemical Cleaning: Electrochemical cleaning, also known as electrolysis, uses an electric current to remove rust and other contaminants from the surface of steel angles. The steel angles are immersed in an electrolyte solution, and a direct current is passed through them, causing the rust to dissolve and be collected on a sacrificial anode. Electrochemical cleaning is effective for removing rust without damaging the underlying steel, making it a popular choice for delicate or intricate surfaces. It is important to consider factors such as the size and condition of the steel angles, the type of contamination, and the available resources and equipment when choosing the most suitable method of surface cleaning.

Q:How do steel angles perform in corrosive or acidic environments?: Steel angles perform well in corrosive or acidic environments due to their inherent resistance to corrosion. The presence of alloying elements, such as chromium and nickel, in stainless steel angles enhances their corrosion resistance, making them suitable for such environments. Additionally, a protective oxide layer forms on their surface, providing further protection against corrosive elements.

Q:Can steel angles be used as lintels?: Yes, steel angles can be used as lintels. Lintels are structural elements that provide support over openings such as doors and windows, and steel angles are commonly used due to their strength and load-bearing capabilities. They can effectively distribute the load of the structure above the opening and ensure the stability and integrity of the building.

Q:How do you calculate the moment of inertia of a steel angle?: To calculate the moment of inertia of a steel angle, you can use the basic formula for moment of inertia, which is I = (1/12) * b * h^3, where I represents the moment of inertia, b is the base width of the angle, and h is the height of the angle.

Q:What are the considerations for selecting the appropriate steel angle connection type?: To ensure the structural integrity and stability of the connection, it is crucial to take several considerations into account when selecting the appropriate steel angle connection type. Firstly, the connection type should have the capacity to withstand anticipated loads, including dead load, live load, wind load, and seismic load. It should efficiently transfer these loads without causing any failure or compromise in the overall structure. Secondly, 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. Moreover, safety and reliability should be prioritized when choosing the connection type. It should provide a secure and durable connection that will not fail or deteriorate over time. Factors such as material properties, corrosion resistance, and maintenance requirements should be taken into consideration to ensure long-term performance. Cost-effectiveness is also important. The selected connection type should balance material and labor requirements while meeting necessary performance standards. Factors like ease of fabrication, installation, and maintenance can help determine the most cost-effective option. Compatibility and availability are other crucial factors. The connection type should be compatible with existing steel members and readily available in the market to avoid delays or supply chain issues during construction. Additionally, any specific design or construction constraints, such as space limitations or access restrictions, should be considered. The connection type should accommodate these constraints without compromising the overall structural integrity. Lastly, it is essential to ensure that the selected connection type complies with applicable building codes, standards, and regulations. This guarantees the safety and legal compliance of the structure. By carefully considering these factors, engineers and designers can choose 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:What are the common lengths available for steel angles?: The manufacturer and supplier determine the available lengths for steel angles, which can differ. Nevertheless, standard lengths are generally found in the market. These lengths usually span from 10 feet (3.048 meters) to 20 feet (6.096 meters). While some manufacturers may offer lengths that are longer or shorter depending on customer demands, the aforementioned lengths are commonly encountered in the industry. To ensure accurate information regarding the available lengths for steel angles, it is vital to consult the specific manufacturer or supplier, as they may offer various options tailored to different applications and customer requirements.

Q:What is 4# angle iron? What are the classifications of angle iron? What are the specifications? Thank you: 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#. 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:Can steel angles be used for manufacturing machinery?: Yes, steel angles can be used for manufacturing machinery. Steel angles provide structural support and can be used as framing members, braces, or brackets in machinery construction. They offer high strength, durability, and versatility, making them suitable for various industrial applications.

Q:How do steel angles differ from other structural shapes?: Steel angles possess several distinguishing characteristics that set them apart from other structural shapes. Firstly, their cross-section takes on a distinct L-shape, featuring two perpendicular flanges and a central web connecting them. This exceptional shape grants the angle exceptional strength and load-bearing capacity, rendering it suitable for a myriad of structural applications. Secondly, steel angles exhibit remarkable versatility, finding utility in a wide array of construction projects. They can be effortlessly welded, bolted, or screwed together to forge intricate structures like frames, supports, and bracings. This adaptability endows them with a favored status among engineers and architects. Furthermore, steel angles come in various sizes and thicknesses, allowing for customization tailored to precise project requirements. This assortment in dimensions streamlines the attainment of desired strength and stability in structural designs. Moreover, steel angles provide cost-effective solutions in comparison to alternative structural shapes. Their resourceful utilization of materials and manufacturing processes renders them relatively affordable, all while maintaining their durability and functionality. Lastly, steel angles exhibit an impressive capacity to withstand substantial loads and stresses, making them an idyllic choice for applications where structural integrity is of paramount importance. Their ability to evenly distribute weight across the flanges and web ensures stability and prevents deformation under heavy loads. In conclusion, steel angles epitomize unique structural shapes, endowing construction projects with strength, versatility, customizability, cost-effectiveness, and durability. These attributes distinguish them from other structural shapes, rendering them an excellent choice for diverse construction endeavors.

Q:How do you calculate the bending stress in a steel angle?: In order to determine the bending stress in a steel angle, one must have a grasp of the fundamentals of bending moment and the moment of inertia of the angle. Firstly, the bending moment acting on the steel angle needs to be determined. This can be achieved by considering the applied load or force and its distance from the point of rotation. The bending moment is obtained by multiplying the applied load by the distance between the point of rotation and the line of action of the force. Next, the moment of inertia of the steel angle needs to be established. The moment of inertia measures an object's resistance to changes in its rotational motion and is dependent on its shape and size. For a steel angle, the moment of inertia can be calculated using the appropriate formula for its specific cross-sectional shape. Once the bending moment and moment of inertia have been determined, the bending stress can be calculated using the following formula: Bending Stress = (Bending Moment * Distance from Neutral Axis) / Moment of Inertia The bending stress denotes the internal resistance within the steel angle to the bending moment and is typically expressed in units of force per unit area, such as pounds per square inch (psi) or newtons per square meter (Pa). It is important to note that the calculation of bending stress assumes the steel angle behaves elastically, meaning it does not experience excessive deformation or permanent damage. If the applied bending moment exceeds the elastic limit of the steel angle, plastic deformation or failure may occur, necessitating the use of a different analysis method.

GRAND is a well-known enterprise specilized in production and sales of angle steel. We are mainly producing the 40mm to 200mm equal angle steel and the annual production capacity is 1 million mtons. Our Angle steel is widely used in electric power tower, large-scale underground project, construction tower crane, bridge framework, etc.

1. Manufacturer Overview
Location	Hebei, China
Year Established	2003
Annual Output Value	Above US$ 500 Million
Main Markets	Southeast Asia; middle east; South Korea; Africa
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	30%-45%
No.of Employees in Trade Department	11-20 People
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 10,000 square meters
No. of Production Lines	2
Contract Manufacturing	OEM service offered
Product Price Range	high; average