Equal Steel Angle

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Loading Port:: Tianjin Port China

Payment Terms:: TT or LC

Min Order Qty:: 25MT m.t.

Supply Capability:: 600000MT/YEAR m.t./month

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Specifications of Equal Steel Angle

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

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

3. Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192,

SS400; SS540.

4. Sizes:

Equal Steel Angle

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. 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 Equal Steel Angle

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

steel angle

Packaging & Delivery of Equal Steel Angle

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.

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Q:Can steel angles be used in the construction of pedestrian bridges?: Yes, steel angles can be used in the construction of pedestrian bridges. Steel angles are a commonly used structural element in construction due to their strength, durability, and ability to support heavy loads. They provide stability and structural integrity to the bridge, making them suitable for constructing pedestrian bridges.

Q:Are steel angles suitable for historical restoration projects?: Yes, steel angles can be suitable for historical restoration projects. Steel angles are versatile and durable, making them an excellent choice for structural support and reinforcement in historic buildings. They can be used to restore or replicate original architectural features, such as window frames, ornamental railings, and decorative elements. Additionally, steel angles can be fabricated to match the original design and provide a seamless integration with the existing structure. However, it is important to consider the specific requirements and regulations of the historical restoration project, as some preservation authorities may have restrictions on the use of modern materials. Consulting with experts in historical restoration and obtaining necessary approvals will ensure that steel angles are used appropriately and effectively in preserving the historical integrity of the building.

Q:How do steel angles perform under impact or dynamic loading conditions?: Steel angles possess exceptional strength and durability, which makes them well-equipped to withstand impact or dynamic loading conditions. They are resistant to deformation, bending, and fracture when subjected to sudden forces or dynamic loads, thanks to their high tensile and yield strengths. The structural integrity and impact resistance of steel angles are enhanced by their L-shaped cross-section. The angle's flanges evenly distribute the load, effectively transferring the forces to the supporting structure. This design feature enables steel angles to efficiently absorb and distribute impact energy, minimizing the risk of failure or structural damage. In addition, steel angles demonstrate excellent fatigue resistance, enabling them to endure repeated or cyclic loading without weakening or experiencing fatigue failure. This quality is particularly important in applications where dynamic or fluctuating loads are common, such as bridges, cranes, machinery, and various structural components subjected to vibrations or dynamic forces. Furthermore, the impact resistance and toughness of steel angles can be further improved through various techniques, including heat treatment or alloying. These methods can increase the angle's hardness and strength, making it even more capable of withstanding severe impact or dynamic loading conditions. Overall, steel angles are a dependable choice for applications involving impact or dynamic loading conditions. Their combination of high strength, structural integrity, and fatigue resistance allows them to perform exceptionally well under such circumstances, ensuring the safety and longevity of the structures they are incorporated into.

Q:What are the different types of surface defects in steel angles?: Some common types of surface defects in steel angles include pitting, scaling, scratches, and rust.

Q:How do steel angles contribute to the seismic resilience of a structure?: Steel angles play a vital role in bolstering a structure's ability to withstand seismic events. These angled steel components are commonly utilized in construction to reinforce strength and stability, particularly in areas prone to earthquakes. One manner in which steel angles contribute to the seismic resilience of a structure is by resisting lateral forces caused by seismic activity. During an earthquake, buildings face horizontal forces that can result in significant damage. Strategically placed steel angles within the structure help distribute and dissipate these forces, thereby reducing their impact on the overall building. By acting as braces or stiffeners, steel angles enhance structural integrity and prevent excessive deformation or collapse. Furthermore, steel angles are frequently employed in conjunction with other seismic design strategies like moment frames or shear walls. These elements work in tandem to create a robust and flexible structural system capable of withstanding the dynamic forces generated during an earthquake. Steel angles are typically integrated into these systems to provide additional reinforcement, thereby increasing overall strength and rigidity. In addition to their role in resisting lateral forces, steel angles also enhance a structure's seismic resilience by improving its load-carrying capacity. By more efficiently distributing loads, steel angles help reduce stress on individual components, preventing localized failures and ensuring overall stability. Moreover, steel angles possess excellent material properties, such as high tensile strength and toughness, making them highly durable. This durability enables them to withstand the dynamic loading and cyclic motions associated with earthquakes. Additionally, steel angles are resistant to corrosion, a crucial aspect for maintaining long-term structural integrity and overall performance during seismic events. In conclusion, steel angles are essential in enhancing a structure's ability to withstand seismic events. By resisting lateral forces, improving load-carrying capacity, and providing durability, they contribute to the stability and integrity of the building. Incorporating steel angles into the design and construction process is crucial for creating structures capable of withstanding seismic activities and ensuring the safety of occupants.

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:Can steel angles be used for storage racks?: Yes, steel angles can be used for storage racks. Steel angles are commonly used in the construction of storage racks due to their strength, durability, and ability to support heavy loads. They provide stability and structural integrity, making them suitable for storing various items in a safe and organized manner.

Q:What are the different corrosion protection methods for steel angles?: There are several corrosion protection methods for steel angles, including galvanization, powder coating, paint coating, and epoxy coating.

Q:Can steel angles be drilled or punched for fastening?: Yes, steel angles can be drilled or punched for fastening.

Q:What are the maximum allowable deflections for steel angles?: Various factors, such as the type of angle used, material properties, loading conditions, and adherence to design codes and standards, influence the maximum allowable deflections for steel angles. To ensure the structural integrity and functionality of steel angles, deflection limits are established. Excessive deflections can lead to structural instability, reduced load-carrying capacity, and potential failure of the angles. Deflection criteria for different applications are specified by design codes and standards like the American Institute of Steel Construction (AISC). For instance, the AISC 360-16 specification sets deflection limits based on the span length and serviceability requirements of the specific structure. Allowable deflections for steel angles are typically expressed as a fraction of the unsupported span length. Depending on the particular application and loading conditions, typical deflection limits range from 1/240 to 1/360 of the span length. It is important to consider that these deflection limits serve as guidelines and must be evaluated alongside other design considerations such as strength, stability, and dynamic effects. To determine the precise maximum allowable deflections for steel angles in a given project, consulting the relevant design codes and standards and seeking professional engineering advice is crucial.

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