Structure Steel Angle Bar

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 25m.t. m.t.

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

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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.

Packaging & Delivery of Structure Steel Angle Bar

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

angle Steel

Q:Can steel angles be used in the construction of museums?: Yes, steel angles can be used in the construction of museums. Steel angles are commonly used in the construction industry for their strength and versatility. They provide structural support and stability to buildings, making them suitable for various applications, including museums. In the construction of museums, steel angles can be used in several ways. They can be used as framing members for walls, ceilings, and floors, providing a strong and durable structure. Steel angles can also be used as support brackets for shelves, display cases, and mounting systems for artwork or exhibits. Additionally, steel angles can be used in the construction of staircases, ramps, and walkways within museums, ensuring safe and secure access for visitors. They can also be utilized for the fabrication of structural elements such as beams, columns, and trusses, enhancing the overall stability and load-bearing capacity of the museum. Moreover, steel angles offer design flexibility, allowing architects and engineers to create intricate and aesthetically pleasing structures within museums. They can be easily customized and fabricated into various shapes and sizes to meet specific design requirements. Overall, steel angles are a reliable and efficient choice for the construction of museums. They provide the necessary strength, stability, and design versatility required for creating functional and visually appealing spaces to showcase art, artifacts, and exhibits.

Q:How do steel angles contribute to the sustainability of a city?: Steel angles contribute to the sustainability of a city in various ways. Firstly, they are commonly used in construction, providing structural support and stability to buildings and infrastructure. Due to their high strength-to-weight ratio, steel angles require less material and resources compared to other building materials, reducing the overall environmental impact of construction. Additionally, steel angles are highly durable, corrosion-resistant, and have a long lifespan, reducing the need for frequent replacements or repairs, thus minimizing waste generation. Moreover, steel is a recyclable material, and steel angles can be easily recycled and repurposed, decreasing the demand for new steel production and conserving natural resources. Therefore, the use of steel angles in construction promotes sustainable practices, contributes to the efficient use of resources, and helps create resilient and long-lasting cities.

Q:What are the different types of steel angles used in architectural applications?: Architectural applications commonly utilize various types of steel angles. One example is the equal leg angle, also referred to as an L-shaped angle or L-bar. With legs of equal length forming a 90-degree angle, this angle is suitable for framing, bracing, and support. Another type is the unequal leg angle, also known as an L-shaped angle or L-bar with unequal legs. This angle accommodates versatile applications where different lengths are necessary, serving purposes such as edging, corner protection, and decorative accents. A third steel angle used in architectural applications is the bent angle. Achieved by bending a piece of flat steel to the desired angle, this type is often employed in architectural designs to create curved or unique-shaped structures. Such angles enhance aesthetics and add visual interest. Lastly, the perforated angle features holes punched along its length. This type finds widespread use in architectural applications requiring ventilation, drainage, or lightweight structural support. The perforations allow for airflow, water drainage, and the attachment of supplementary components. In conclusion, the assortment of steel angles available for architectural applications grants architects and designers a plethora of options to cater to specific project requirements. Whether prioritizing structural stability, aesthetic design, or functional purposes, these angles provide solutions that meet diverse needs.

Q:What are the different manufacturing processes for steel angles?: There are several different manufacturing processes for steel angles, each with its own advantages and applications. 1. Hot Rolling: This is the most common method used for manufacturing steel angles. It involves heating a large billet of steel and passing it through a series of rollers to shape it into the desired angle. The hot rolling process allows for precise control over the dimensions and shape of the angle, resulting in high-quality products. 2. Cold Drawing: In this process, a steel billet is pulled through a die to form the angle shape. The cold drawing process is typically used for smaller and more intricate angles, as it allows for greater control over the final dimensions and surface finish. It also results in improved mechanical properties, such as increased strength and hardness. 3. Extrusion: Steel angles can also be manufactured through extrusion, which involves forcing a heated billet of steel through a die using high pressure. This process is commonly used for producing complex and custom-designed angles with unique cross-sectional profiles. 4. Bending: Another method for manufacturing steel angles is bending, where a flat piece of steel is bent into the desired angle shape using specialized machinery. This process is often used for producing smaller angles with specific dimensions or custom requirements. 5. Welding: Steel angles can be manufactured by welding together two or more steel plates or sections. This process is commonly used for producing large and heavy-duty angles that require additional strength and stability. Each of these manufacturing processes offers its own benefits and is suitable for specific applications. The choice of process depends on factors such as the desired dimensions, tolerances, surface finish, mechanical properties, and production volume.

Q:What are the common industry standards for steel angles?: The common industry standards for steel angles include various dimensions such as the length, width, and thickness of the angles, as well as tolerances, surface finishes, and mechanical properties. These standards are set by organizations such as the American Society for Testing and Materials (ASTM) and the International Organization for Standardization (ISO) to ensure consistency and quality in the production and use of steel angles across different industries.

Q:How do you calculate the maximum allowable deflection for a steel angle beam?: The maximum allowable deflection for a steel angle beam can be calculated using the formula for deflection in beams, which is based on the beam's length, material properties, and the applied load. The calculation involves determining the moment of inertia of the beam, the modulus of elasticity of the steel, and the applied load. By plugging these values into the formula, the maximum allowable deflection can be determined.

Q:What is the difference between galvanized steel angle and ordinary angle iron?: Ordinary steel angle and cold galvanized steel angle per ton difference of about 500 yuan;

Q:How are steel angles protected against atmospheric corrosion?: There are various methods available to protect steel angles from atmospheric corrosion. One commonly used method is the application of a protective coating, such as paint, on the surface of the steel angles. This coating acts as a barrier, preventing direct contact between the steel and moisture or oxygen, which are the main causes of corrosion. Another method of protection is galvanization. Galvanization involves coating the steel angles with a layer of zinc, either through hot-dip galvanization or electroplating. The zinc acts as a sacrificial layer, corroding instead of the steel. This sacrificial corrosion process helps safeguard the steel angles from atmospheric corrosion. Apart from coatings, inhibitors can also be used to protect steel angles. Inhibitors are substances that can be added to the environment or applied directly to the steel surface to slow down or prevent corrosion. These inhibitors work by forming a protective film on the steel surface or by altering the chemical environment to reduce corrosion. Regular maintenance and inspection are crucial in protecting steel angles against atmospheric corrosion. This includes cleaning the surface of the steel angles to remove any dirt or debris that can trap moisture and speed up corrosion. It is also important to promptly repair any damaged or deteriorated coatings to ensure continuous protection against corrosion. In conclusion, a combination of protective coatings, galvanization, inhibitors, and regular maintenance is necessary to effectively shield steel angles from atmospheric corrosion and prolong their lifespan.

Q:How much is a galvanized angle L50*50*5*2500: Probably around 40 yuan

Q:How are steel angles installed?: Steel angles are typically installed by first measuring and marking the desired location on the surface where they will be placed. Then, holes are drilled into the surface and anchors are inserted to provide stability. The steel angles are then positioned over the anchors and secured using bolts or screws. Care is taken to ensure that the angles are level and properly aligned before final tightening of the fasteners.

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