ANGLE STEEL 30MM

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Angle Steel Details:

Minimum Order Quantity:	25mtons	Unit:	m.t.	Loading Port:	China Main Port
Supply Ability:	80000-100000MTS/YEAR	Payment Terms:	TT or LC

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: Can steel angles be used in the construction of shopping malls?: Yes, steel angles can be used in the construction of shopping malls. Steel angles are versatile structural components that can provide support and stability to various elements of a building, including shopping malls. They are commonly used in the construction industry for framing, bracing, and reinforcing structures. Steel angles can be used to support the walls, roof, and floors of shopping malls, ensuring the structural integrity of the building. Additionally, they can be used in the construction of staircases, escalators, and mezzanines within the shopping mall. The use of steel angles in shopping mall construction offers several advantages, including their durability, strength, and cost-effectiveness.

Q: Can steel angles be used for sign or billboard support structures?: Steel angles can serve as support structures for signs or billboards. They are commonly utilized in construction due to their robustness and longevity. These angles offer exceptional support for a range of structures, including sign or billboard installations. They are adaptable and can be effortlessly customized and installed to meet the precise demands of the signage or billboard. With their ability to endure substantial loads and adverse weather conditions, steel angles are a perfect choice for supporting these structures. Moreover, they can be painted or coated to enhance their aesthetic appeal and shield them from corrosion, thus prolonging their lifespan.

Q: What are the different types of steel angle connections?: There are several different types of steel angle connections commonly used in construction and engineering projects. Some of the main types include: 1. Welded connections: This is one of the most common and traditional methods of connecting steel angles. In this type of connection, the two angles are joined together by welding them at the point of contact. Welded connections provide excellent strength and rigidity, making them suitable for heavy-duty applications. 2. Bolted connections: Bolted connections involve using bolts and nuts to fasten the steel angles together. This method allows for easy disassembly and reassembly of the structure if needed. Bolted connections are often used in situations where frequent adjustments or modifications are required. 3. Riveted connections: Riveted connections involve using rivets to join the steel angles together. Rivets are metal fasteners that are inserted through pre-drilled holes in the angles and then hammered or pressed to secure them. Riveted connections were widely used in older structures and are still occasionally used in certain applications today. 4. Clipped connections: Clipped connections are a type of bolted connection where the angles are connected using special clip angles. These clip angles are bolted to the main angles, providing a secure and rigid connection. Clipped connections are commonly used in steel trusses and frameworks. 5. Gusset plate connections: Gusset plate connections involve using a steel plate, known as a gusset plate, to connect two or more steel angles. The gusset plate is usually bolted or welded to the angles, providing additional strength and stability. This type of connection is often used in structures subjected to heavy loads or dynamic forces. Each type of steel angle connection has its own advantages and disadvantages, and the choice of connection method depends on various factors such as the load requirements, structural design, and project specifications.

Q: What is 4# angle iron? What are the classifications of angle iron? What are the specifications? Thank you: 4# angle steel refers to both sides are 4 cm wide, the thickness of 4 mm angle iron.Angle steel has national standard, that is, the width of both sides is equal, the thickness is width 1/10, the length is usually 6 meters.

Q: How do you calculate the axial load capacity of a steel angle?: To calculate the axial load capacity of a steel angle, you need to consider several factors such as the material properties of the steel angle, the cross-sectional area of the angle, the length of the angle, and the type of loading it will experience. The axial load capacity can be determined by analyzing the buckling and yielding behavior of the angle under compression or tension, using relevant equations or design standards specific to steel angles. It is recommended to consult engineering references, structural design codes, or seek professional assistance to accurately calculate the axial load capacity of a steel angle.

Q: What is the corresponding length of the root weight in the angle standard?: First, the classification of profiles1. simple section steelThe square - hot rolled steel, cold drawn steel; the round - rolled bar, forging round steel, cold drawn steelThe flat steel wire; 4; 5 - 6 - spring flat steel; equal angle steel, equilateral angle steel and steel triangle;The six angle to the bow; steel; elliptical steel2. complex section steelI-beam -- ordinary I-beam, light I-beamChannel steel -- hot rolled channel (ordinary channel steel, light channel steel), bent channel steelThird, H steel (also known as wide leg I-beam)Rail - heavy rail, light rail, crane rail, other special railSash steelThe steel sheet pile

Q: Can steel angles be used in conveyor belt supports?: Yes, steel angles can be used in conveyor belt supports. Steel angles provide structural support and stability to conveyor belt systems, making them a common choice for constructing conveyor belt supports.

Q: How are steel angles inspected for quality and compliance with standards?: Steel angles are inspected for quality and compliance with standards through a series of rigorous tests and visual inspections. These inspections include dimensional checks, visual examination for surface defects, and verification of mechanical properties such as tensile strength and yield strength. Additionally, the angles are subjected to non-destructive testing methods such as ultrasonic and magnetic particle testing to detect any internal flaws or defects. Compliance with standards is ensured by comparing the test results with the specified requirements outlined in the relevant standards and specifications.

Q: What are the different types of connections used for steel angles in residential applications?: In residential applications, steel angles can be connected using various types of connections. Some commonly used ones are: 1. Welded connections: The angle is welded to nearby structural members like beams or columns. Welded connections offer great strength and rigidity, making them ideal for residential purposes. 2. Bolted connections: Bolts and nuts are used to secure the steel angle to adjacent members. This type of connection is suitable when the angle needs to be easily removable or adjustable. Bolted connections are less rigid than welded ones but still provide sufficient strength for residential use. 3. Clip connections: Clips or brackets are attached to the angle, which is then fastened to wood or non-steel materials using screws or nails. Clip connections are commonly used in residential framing. 4. Gusset plate connections: When two steel angles need to be joined, a flat steel plate known as a gusset plate is welded or bolted to the angles for added support and rigidity. This connection type is often found in residential roof trusses and other structural applications. 5. Cleat connections: A steel plate called a cleat is either bolted or welded to the steel angle and the adjacent member. Cleat connections are frequently used when the angle needs to be attached to a horizontal member like a floor or roof joist. These examples showcase the different connection types employed for steel angles in residential applications. The choice of connection will depend on factors such as structural requirements, ease of installation, and the materials being connected.

Q: What is the maximum length for a steel angle bracket?: The maximum length for a steel angle bracket can vary depending on the manufacturer and the specific design of the bracket. However, in general, steel angle brackets are commonly available in lengths ranging from 1 inch to 8 feet or more. It's important to note that longer brackets may be more prone to bending or flexing under heavy loads, so it's essential to consider the intended application and weight-bearing requirements when selecting the appropriate length for a steel angle bracket. Additionally, consulting the manufacturer's guidelines and specifications is recommended to ensure the bracket's maximum length is not exceeded, as this could compromise its structural integrity.

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