GB Equal Structural Angle Steel System 1

GB Equal Structural Angle Steel

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000T/Month m.t./month

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Specifications of GB Equal Structural Angle

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

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 GB Equal Structural Angle

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.

angle steel

Packaging & Delivery of GB Equal Structural 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.

angle steel

steel angle

Q: What is the typical shear strength of steel angles?: The shear strength of steel angles can vary depending on several factors such as the grade of steel, the size and shape of the angle, and adherence to industry standards or specific applications. However, steel angles generally possess high shear strength. For standard structural steel angles, the shear strength typically ranges from around 50,000 to 75,000 pounds per square inch (psi). This range is applicable to common steel grades including A36, A572, and A588. These angles find frequent use in construction, infrastructure, and engineering projects where shear forces are of concern. It is important to acknowledge that the shear strength of steel angles can be influenced by additional factors such as the presence of holes or notches, welding or fabrication processes, and the overall design and load distribution. Hence, it is crucial to consult relevant design codes or engineering specifications to ascertain the specific shear strength requirements for a given application. To ensure the accurate determination of shear strength for steel angles in a particular project, it is recommended to consult with a structural engineer or an experienced professional.

Q: Can steel angles be used for framing in residential construction?: Certainly, steel angles have the potential to be utilized for framing purposes in residential construction. Due to their robustness and longevity, steel angles are commonly employed as vital components in construction projects. They can provide essential reinforcement and stability in various framing applications, such as wall framing, roof trusses, and floor joists. When it comes to residential construction, steel angles possess numerous advantages. They exhibit remarkable resistance against warping, shrinking, and rotting, rendering them an exceptionally dependable choice for framing purposes. Furthermore, steel angles have the added benefit of being fire-resistant, offering an additional layer of safety in residential structures. Ultimately, steel angles represent a versatile and cost-effective alternative for framing endeavors in residential construction projects.

Q: What are the different methods of surface galvanizing for steel angles?: There are several methods of surface galvanizing for steel angles, including hot-dip galvanizing, electro-galvanizing, and mechanical galvanizing.

Q: Are steel angles affected by creep?: Yes, steel angles are indeed affected by creep. Creep is a phenomenon where materials, including steel, deform over time under a constant load or stress. Steel angles, being structural components, are subjected to various loads and stresses, especially if they are part of long-term applications such as bridges or buildings. Over time, the sustained stress can cause the steel angles to gradually deform, leading to creep. Therefore, it is essential to consider creep effects when designing structures that incorporate steel angles to ensure long-term structural integrity.

Q: What is the difference between galvanized steel bar and ordinary angle iron?: Galvanized angle iron is divided into hot galvanized steel angle and cold galvanized steel angle. Galvanized steel galvanized or hot-dip galvanized steel angle is also called. Cold galvanized coating mainly through the electrochemical principle to ensure full contact between zinc powder and steel, resulting in electrode potential difference for corrosion protection.

Q: What are the limitations of using steel angles in high-temperature applications?: One of the limitations of using steel angles in high-temperature applications is their susceptibility to thermal expansion. Steel, like most materials, expands when heated and contracts when cooled. This property can lead to dimensional changes in the steel angles, which may affect their structural integrity and performance. Another limitation is the potential for steel angles to lose their strength and hardness at elevated temperatures. As the temperature increases, the steel can undergo a process called tempering, where its hardness decreases and it becomes more ductile. This can lead to reduced load-bearing capacity and increased susceptibility to deformation or failure under high loads or stresses. Moreover, steel angles are prone to oxidation and corrosion at high temperatures. When exposed to oxygen and moisture in the air, steel can form iron oxide or rust. This can weaken the steel angles and compromise their structural integrity, especially in environments with high humidity or aggressive chemical agents. Furthermore, steel angles may also experience a phenomenon called creep when subjected to high temperatures and constant loads. Creep refers to the gradual deformation or elongation of a material under a constant stress over time. This can result in permanent deformation and compromise the structural stability of the steel angles. Lastly, the design and fabrication of steel angles for high-temperature applications require careful consideration of the material's thermal conductivity. Steel has relatively high thermal conductivity, which means it can transfer heat quickly. This property can result in uneven heating and cooling of the steel angles, leading to potential stress concentrations or thermal gradients that could affect their performance. Considering these limitations, it is important to carefully evaluate the suitability of steel angles for high-temperature applications and consider alternative materials or design modifications to ensure optimal performance and safety.

Q: What is the maximum length for a steel angle?: The maximum length for a steel angle depends on various factors such as the manufacturing process, the size and thickness of the angle, and the capabilities of the steel supplier. In general, steel angles can range from a few inches to several feet in length. However, it is best to consult with a steel supplier or refer to industry standards to determine the specific maximum length for a particular steel angle.

Q: What are the different types of steel angles used in scaffolding?: There are several types of steel angles commonly used in scaffolding. These include: 1. Equal Angle: This type of steel angle has equal sides and is often used as a base or support in scaffolding structures. It provides stability and strength to the scaffolding system. 2. Unequal Angle: As the name suggests, this type of steel angle has unequal sides. It is used when there is a need for different lengths on each side, such as for creating diagonal bracing or for connecting different parts of the scaffolding system. 3. L-Shaped Angle: This steel angle has a 90-degree angle and is commonly used for creating corners or connecting two perpendicular scaffolding components. It offers structural support and stability to the scaffolding structure. 4. T-Shaped Angle: This type of steel angle has a T-shape and is used to connect two perpendicular scaffolding components. It provides stability and support to the scaffolding system. 5. Channel Angle: This steel angle has a U-shaped channel and is often used as a top or bottom cross member in scaffolding structures. Its design allows for easy attachment of scaffolding components and provides strength to the overall scaffolding system. These different types of steel angles offer versatility and strength to scaffolding structures, allowing for various configurations and designs based on the specific requirements of the project.

Q: Can steel angles be used for manufacturing furniture?: Yes, steel angles can be used for manufacturing furniture. Steel angles are versatile and durable, making them suitable for various applications including furniture manufacturing. They can be used to create strong and sturdy frames, legs, and supports for different types of furniture such as tables, chairs, shelves, and cabinets. Steel angles are known for their strength and structural integrity, making them an excellent choice for furniture that needs to withstand heavy loads or have a long lifespan. Additionally, steel angles can be easily welded, cut, and shaped to fit specific design requirements, allowing for customization and creativity in furniture manufacturing.

Q: Can steel angles be galvanized?: Indeed, galvanizing is a feasible option for steel angles. Galvanization entails the application of a safeguarding zinc coating onto steel to inhibit rust and corrosion. To galvanize steel angles, one can either immerse them in a heated bath of molten zinc or employ a specialized spray or paint technique for zinc application. Galvanized steel angles find widespread use in the realms of construction, manufacturing, and outdoor settings, where defense against rust and corrosion is imperative.

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