Angle steel 20-250

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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: Are steel angles available in different lengths?: Yes, steel angles are available in different lengths.

Q: Can steel angles be used in HVAC systems?: Yes, steel angles can be used in HVAC systems. Steel angles are commonly used in the construction industry for their strength and durability. In HVAC systems, steel angles can be used for various purposes. They can be used as supports for ductwork, providing stability and ensuring proper installation. Steel angles can also be used as brackets or frames for mounting equipment such as fans, compressors, or condensers. Additionally, steel angles can be used in the fabrication of air handling units or other HVAC components. Their rigidity and ability to withstand high temperatures make them suitable for use in HVAC systems.

Q: What are the different types of connections used for steel angles?: There are several types of connections used for steel angles, including bolted connections, welded connections, and riveted connections.

Q: Can steel angles be used in high-temperature applications?: Steel angles can be used in high-temperature applications depending on the specific alloy and the temperature range. Steel alloys that have been specifically designed for high-temperature applications, such as stainless steels or heat-resistant alloys, can withstand elevated temperatures without significant loss in strength or structural integrity. These alloys often contain elements like chromium, nickel, or molybdenum, which increase their resistance to corrosion, oxidation, and high temperatures. However, it is important to note that not all steel angles are suitable for high-temperature applications. Ordinary carbon steels, for example, have a limited temperature range before they start to lose strength and become susceptible to deformation or failure. The exact temperature limit for a specific steel angle will depend on factors such as the alloy composition, heat treatment, and the duration of exposure to high temperatures. In summary, steel angles can be used in high-temperature applications if they are made from appropriate alloys that are specifically designed for such conditions. It is crucial to consult with materials engineers or experts who can provide guidance on the suitable steel alloys and temperature limits for a given application to ensure safe and reliable performance.

Q: How do steel angles contribute to the sustainability of a project?: Steel angles contribute to the sustainability of a project in several ways. Firstly, they are made from recycled steel, reducing the demand for new raw materials and promoting a circular economy. Secondly, steel angles have a high strength-to-weight ratio, allowing for lighter and more efficient structural designs, which in turn reduces the amount of steel required and minimizes the carbon footprint of the project. Lastly, steel angles are durable, resistant to corrosion, and have a long lifespan, ensuring the longevity and sustainability of the structure they support.

Q: What are the different types of steel angles connections for joists?: Joists commonly employ several types of steel angle connections. These options include: 1. Welded Connection: The simplest and most prevalent connection involves directly welding the steel angles to the joists. This method provides a sturdy and inflexible connection, albeit requiring skilled labor and additional welding time. 2. Bolted Connection: This connection involves fastening the steel angles to the joists using bolts or screws. It allows for easier installation and disassembly if necessary. However, it may not be as robust as a welded connection and may necessitate periodic bolt tightening. 3. Gusset Plate Connection: A flat steel plate known as a gusset plate connects the steel angles to the joists. Typically, this plate is secured by welding or bolting to both the angles and the joists, enhancing the connection's strength and stability. 4. Clip Angle Connection: L-shaped brackets called clip angles attach to the joists and steel angles using bolts or screws. This method offers a straightforward and efficient means of connecting angles to the joists, with the added benefit of easy adjustment or replacement. 5. Shear Plate Connection: This connection type employs a thick steel plate with holes, known as a shear plate, to link the steel angles to the joists. Like the gusset plate connection, the shear plate is usually welded or bolted to both the angles and the joists, ensuring a robust and secure connection. The selection of a particular steel angle connection method depends on factors such as load requirements, installation ease, and cost considerations, as each option presents its own advantages and disadvantages.

Q: Can steel angles be used as lintels or supports for openings?: Yes, steel angles can be used as lintels or supports for openings. Steel angles are commonly used in construction to distribute the load from above openings such as windows and doors, providing structural support and stability. They are strong, durable, and can be easily customized to fit the required dimensions, making them a suitable choice for lintels or supports in various construction projects.

Q: What is the maximum length of a steel angle available in the market?: The market offers steel angles in varying lengths based on the supplier and the specific type of steel angle. Generally, lengths for steel angles range from 20 feet (6.1 meters) to 40 feet (12.2 meters). It is worth mentioning that these lengths are commonly found for standard steel angles, but there may be customized options that surpass these lengths for specific projects or applications. It is recommended to consult the supplier or manufacturer to ascertain the maximum length available for a particular steel angle.

Q: Are steel angles resistant to pests or insects?: Steel angles are not resistant to pests or insects. Unlike certain materials, such as treated wood, steel does not naturally repel or discourage pests or insects. However, steel angles can still be an effective solution in preventing pest or insect damage when used in conjunction with other pest control measures. For example, sealing any gaps or openings around the steel angles can help prevent pests or insects from accessing the area. Additionally, regular inspections and maintenance can help identify and address any pest or insect issues before they become a major problem.

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