GB Equal Structural Angle Steel System 1

GB Equal Structural Angle Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 30000 m.t./month

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Product Description:

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:

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.

Q: Can steel angles be used in outdoor or exposed environments?: Yes, steel angles can be used in outdoor or exposed environments. Steel angles are commonly used in construction and engineering projects and are known for their durability and strength. They are often galvanized or coated with protective finishes to prevent rust and corrosion, making them suitable for outdoor use. Additionally, steel angles can withstand various weather conditions, making them a reliable choice for outdoor or exposed environments.

Q: How do steel angles contribute to the overall lateral stability of a structure?: Steel angles contribute to the overall lateral stability of a structure by providing structural support and resistance against horizontal forces or loads. These angles, when properly placed and connected, help to distribute these forces and prevent any excessive movement or deformation of the structure. They act as braces or reinforcements, increasing the overall rigidity and strength of the structure, thereby enhancing its ability to withstand lateral loads and maintain stability.

Q: What are the different methods for painting steel angles?: There are several methods for painting steel angles, including spray painting, brush painting, and powder coating. Spray painting involves using a spray gun to evenly coat the angles with paint. Brush painting involves using a brush to manually apply paint to the angles. Powder coating involves applying a dry powder to the angles and then baking them in an oven to create a durable and smooth finish.

Q: What are the weight per meter calculations for steel angles?: The weight per meter calculations for steel angles depend on the dimensions and thickness of the angle.

Q: Can steel angles be used for shelving units?: Yes, steel angles can be used for shelving units. Steel angles are commonly used in construction and industrial applications due to their strength and durability. They provide excellent structural support and can withstand heavy loads, making them ideal for shelving units that need to hold a significant amount of weight. Additionally, steel angles are versatile and can be easily customized to fit various shelving designs and configurations. Whether for home, office, or commercial use, steel angles are a reliable choice for creating sturdy and long-lasting shelving units.

Q: Can steel angles be used for outdoor applications?: Yes, steel angles can be used for outdoor applications. Steel angles are typically made from weather-resistant materials such as stainless steel or galvanized steel, which makes them suitable for outdoor use. Their durability, strength, and resistance to corrosion make them a popular choice for various outdoor applications such as construction, fencing, and support structures.

Q: Can steel angles be used as supports for mechanical or HVAC ducts?: Yes, steel angles can be used as supports for mechanical or HVAC ducts. Steel angles are commonly used in construction and engineering as they provide structural support and stability. They are strong and durable, capable of withstanding heavy loads and maintaining their shape over time. When properly installed, steel angles can effectively support the weight of mechanical or HVAC ducts, ensuring that they stay in place and do not sag or collapse. Additionally, steel angles can be easily customized and adjusted to fit specific duct sizes and configurations. Overall, steel angles are a reliable and cost-effective solution for supporting mechanical or HVAC ducts.

Q: Are steel angles resistant to fire?: Steel angles are generally considered to be fire resistant. Steel is a non-combustible material, meaning it does not burn or contribute to the spread of fire. However, it is important to note that while steel itself is resistant to fire, it can lose its strength when exposed to high temperatures for an extended period of time. In a fire situation, the temperature can rise rapidly, causing the steel to weaken and potentially compromise the structural integrity of a building or component. To enhance fire resistance, steel angles can be protected by applying fire-resistant coatings, such as intumescent paint or fireproofing materials. These coatings can provide additional insulation, delaying the steel's exposure to high temperatures and preventing its failure. Ultimately, the fire resistance of steel angles depends on various factors, including the duration and intensity of the fire, as well as the measures taken to enhance their fire performance. It is essential to consult with fire protection experts and adhere to building codes and regulations to ensure the appropriate level of fire resistance for steel angles in a specific application.

Q: What are the different types of connections used for steel angles in marine applications?: In marine applications, the different types of connections used for steel angles include bolting, welding, and adhesives. Bolting involves using bolts and nuts to secure the angles together, providing a strong and easily disassembled connection. Welding involves melting the steel angles together, creating a permanent and reliable connection. Adhesives, such as epoxy or polyurethane, are also used to bond the steel angles, offering a lighter weight and corrosion-resistant connection. Each type of connection has its advantages and suitability depending on the specific marine application and requirements.

Q: What is the process of hot rolling steel angles?: The process of hot rolling steel angles involves heating a billet of steel to extremely high temperatures and then passing it through a series of rotating rollers. These rollers apply pressure to the billet, shaping it into the desired angle profile. The hot rolling process helps to improve the structural integrity and overall strength of the steel angles. After hot rolling, the angles are cooled and then cut to the desired length.

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