hot angle and gb

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Angle Details:

Minimum Order Quantity:		Unit:	m.t.	Loading Port:
Supply Ability:		Payment Terms:		Package:	wire rod packing

Product Description:

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

Q:Are steel angles resistant to pests or insects?: Yes, steel angles are resistant to pests or insects as they are made of solid, non-organic material, which does not provide a suitable environment for pests or insects to thrive.

Q:Can steel angles be used as supports for solar panels?: Yes, steel angles can be used as supports for solar panels. Steel angles provide structural stability and are commonly used in construction for their strength and durability. They can be easily customized and installed to provide a sturdy framework for mounting solar panels, ensuring proper support and optimal positioning for maximum energy production.

Q:What are the different grades of steel angles?: The different grades of steel angles include A36, A572-50, and A588.

Q:How do you calculate the stability of a steel angle column?: The stability of a steel angle column can be calculated using various methods, such as the Euler buckling formula or the interaction equation. These methods involve considering factors such as the load applied, the column's length, the material's properties, and the column's cross-sectional area. By analyzing these parameters, engineers can determine the critical buckling load or the factor of safety, which reflects the column's stability.

Q:How do you calculate the buckling strength of a steel angle?: Several factors must be taken into account in order to calculate the buckling strength of a steel angle. The buckling strength refers to the angle's ability to withstand buckling or collapse under applied loads. To begin, the geometry of the steel angle must be established. This involves determining the angle's dimensions, including the length of the legs and the thickness of the steel. Additionally, the cross-sectional properties, such as the moment of inertia and section modulus, need to be computed. Following that, the effective length of the angle needs to be determined. The effective length measures the angle's level of restraint against buckling. It depends on factors such as the boundary conditions and connection details. The effective length can differ for various modes of buckling, such as flexural or torsional buckling. Once the effective length is known, the critical buckling load can be calculated using an appropriate buckling equation. Various buckling equations are available, depending on the boundary conditions and mode of buckling. For example, the Euler buckling equation can be used for long, slender angles subjected to axial compression. Other equations, such as the Johnson buckling equation, may be employed for more complex loading scenarios. The critical buckling load can then be converted to an allowable stress using a suitable safety factor. The safety factor accounts for uncertainties in the calculation and ensures that the angle can safely bear the applied load without buckling. Design codes or industry standards typically specify the safety factor. In conclusion, calculating the buckling strength of a steel angle involves determining its geometry and effective length, applying an appropriate buckling equation, and converting the critical load to an allowable stress using a safety factor. It is essential to consult relevant design codes and standards to ensure accurate and safe calculations.

Q:What are the different types of steel angles used in bridges?: There are several different types of steel angles that are commonly used in bridges for various purposes. These include: 1. Equal Leg Angles: These angles have equal legs and are commonly used for structural support in bridge construction. They provide stability and strength to the bridge structure. 2. Unequal Leg Angles: As the name suggests, these angles have unequal legs and are used in situations where additional strength or specific load-bearing requirements are necessary. They are often used in combination with equal leg angles to provide support and distribute weight evenly. 3. L-Shaped Angles: L-shaped angles are used for various purposes in bridge construction, such as connecting beams and columns or providing additional support at connection points. They are often used in combination with other types of angles to create a sturdy and well-supported bridge structure. 4. Tapered Angles: Tapered angles are used in bridges where a change in width or height is required. These angles are often used in bridge piers or abutments to provide a smooth transition between different sections of the bridge. 5. Bent Angles: Bent angles are used in bridges where a specific angle is required to accommodate the design or alignment of the bridge. These angles are often custom-made to fit the specific needs of the bridge construction project. 6. Hollow Structural Section (HSS) Angles: HSS angles are hollow steel sections that are used in bridge construction to provide additional strength and reduce the weight of the structure. These angles are commonly used in situations where weight reduction is a priority, such as in long-span bridges or bridges with high load-bearing requirements. Each of these steel angles serves a specific purpose in bridge construction, and their selection depends on factors such as the design requirements, load-bearing capacity, and structural stability needed for the bridge.

Q:Can steel angles be used for overhead support in industrial settings?: Indeed, in industrial settings, steel angles have the capability to be utilized for overhead support. As a structural component, steel angles possess both versatility and strength, rendering them suitable for a multitude of overhead applications. Due to their capacity to bear substantial loads and endure significant stress, steel angles are frequently employed within the construction industry. Frameworks, trusses, and supports for overhead conveyors, cranes, piping systems, and additional industrial equipment are commonly constructed using steel angles. Their exceptional durability, resistance to corrosion, and ease of welding or bolting make them an optimal selection for supplying overhead support in industrial environments.

Q:Can steel angles be used for support structures in sports facilities?: Steel angles have the capability to be utilized as support structures in sports facilities. Due to their superior strength and durability, steel angles are frequently employed in construction projects. They offer exceptional support and stability, rendering them appropriate for a variety of applications in sports facilities, including supporting beams, columns, and trusses. Steel angles are capable of effectively handling heavy loads and enduring the dynamic forces that arise in sports facilities, thus making them a dependable choice for support structures. Furthermore, steel angles can be easily manufactured, allowing for customization to fulfill specific design requirements. In conclusion, steel angles are a versatile and extensively utilized material for support structures in sports facilities.

Q:What is the maximum length of a steel angle?: The maximum length of a steel angle typically depends on the manufacturing capabilities and transportation limitations. However, it is common for steel angles to be produced in lengths up to 40 feet or 12 meters.

Q:Can steel angles be customized or fabricated to specific requirements?: Steel angles have the ability to be customized or fabricated according to specific requirements. With their versatility, steel angles can easily be modified to meet a variety of specifications and applications. Various fabrication processes, such as cutting, drilling, welding, and bending, can be employed to tailor steel angles to the desired shape, size, and dimensions. This enables the creation of steel angles with specific lengths, thicknesses, and angles, satisfying the unique demands of construction or engineering projects. Customized steel angles find utility in numerous applications, including structural framing, supports, brackets, reinforcements, and architectural designs. In summary, the flexibility of steel angles in customization and fabrication makes them highly suitable for meeting a wide range of construction and industrial needs.

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