angle

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ANGLE BAR Details:

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

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 for bracing or reinforcement?: Yes, steel angles can be used for bracing or reinforcement purposes. Steel angles, also known as angle irons, are L-shaped structural steel members that are commonly used in construction and engineering applications. Their shape and structural properties make them ideal for providing bracing or reinforcement in various structures. Steel angles can be used to reinforce beams, columns, or trusses by providing additional strength and stability. They can also be used as bracing elements to resist lateral loads, such as wind or seismic forces, and prevent structural failure. Additionally, steel angles can be welded, bolted, or riveted to other structural members, making them versatile and easy to install. The choice of steel angle size and thickness will depend on the specific application and load requirements. It is important to consult with a structural engineer or follow applicable building codes and regulations to ensure the proper use and installation of steel angles for bracing or reinforcement purposes.

Q:Are steel angles subject to deformation?: Yes, steel angles can be subject to deformation under certain conditions. The extent of deformation depends on various factors such as the load applied, the quality of the steel, and the design of the angle. However, steel angles are generally known for their strength and resistance to deformation compared to other materials.

Q:What are the different types of steel angles used in storage systems?: There are several types of steel angles commonly used in storage systems, including equal angles, unequal angles, and L-shaped angles. These angles provide structural support and stability to the storage systems, allowing for efficient and organized storage of various items.

Q:Can steel angles be used for structural purposes?: Steel angles are a viable option for structural purposes. In construction and engineering projects, steel angles have a common application of providing support and stability. They are frequently utilized to reinforce and fortify various structural elements like beams, columns, frames, and trusses. The high strength and durability of steel angles make them capable of enduring heavy loads and forces. They possess versatility as they can be effortlessly welded, bolted, or screwed into position, facilitating convenient installation and adaptation to diverse design specifications. Furthermore, steel angles are accessible in multiple dimensions, lengths, and thicknesses, rendering them appropriate for a broad spectrum of structural uses.

Q:Can steel angles be used as support beams?: Indeed, it is possible to utilize steel angles as support beams. Due to their remarkable strength and durability, steel angles find widespread application in the construction industry. They frequently serve as support beams, contributing to the structural integrity and stability of various edifices, bridges, and other infrastructures. The ease of fabrication and installation of steel angles renders them a highly favored option in construction ventures. Their adaptability and capacity to withstand substantial loads render them exceptionally suitable for deployment as support beams.

Q:How do you calculate the effective length of a steel angle?: To calculate the effective length of a steel angle, you need to consider two main factors: the actual length of the angle and the stability of the angle's supported members. Firstly, determine the actual length of the steel angle. This can be measured physically or obtained from the specifications provided by the manufacturer. Ensure that you have the accurate length value for the calculation. Next, assess the stability of the angle's supported members. The effective length of the angle is influenced by the conditions under which it is being used and supported. There are three primary support conditions to consider: pinned-pinned, fixed-fixed, and fixed-pinned. For a pinned-pinned support condition, the effective length is equal to the actual length of the angle. This condition assumes that both ends of the angle can freely rotate, resulting in the full length being effective in resisting the applied loads. In a fixed-fixed support condition, the effective length is typically considered as 0.7 times the actual length. This condition assumes that both ends of the angle are rigidly connected, reducing the effective length due to the increased stiffness of the overall system. For a fixed-pinned support condition, the effective length is usually 0.85 times the actual length. In this case, one end of the angle is fixed while the other end can freely rotate, resulting in a reduced effective length compared to the actual length. It is essential to correctly determine the support conditions of the steel angle to accurately calculate its effective length. Additionally, other factors like the angle's material properties, cross-section, and loading conditions should be considered in a comprehensive analysis of the angle's behavior.

Q:What are the different types of steel angle profiles?: There are several different types of steel angle profiles, each with its own unique characteristics and applications. Some of the most common types include: 1. Equal angle: This type of steel angle has equal sides and is typically used for structural purposes, such as supporting beams or framing. It provides equal strength and stability in both directions and is often used in construction and manufacturing industries. 2. Unequal angle: As the name suggests, this type of steel angle has unequal sides. It is commonly used in applications where more strength is required in one direction, such as supporting shelves or bracing components. Unequal angle profiles are also used in the construction of bridges and buildings. 3. L-shaped angle: This type of steel angle has one side that is longer than the other, forming an L shape. It is commonly used as a support or bracket in various applications, including furniture manufacturing, automotive industry, and construction. 4. Slotted angle: Slotted angle profiles have holes or slots along the length of the angle, allowing for easy attachment and adjustment of components. They are often used in shelving units, workbenches, and storage systems, providing flexibility and versatility in design. 5. Stainless steel angle: Stainless steel angles are made from corrosion-resistant steel, making them suitable for applications in environments where moisture and harsh chemicals are present. They are commonly used in food processing, pharmaceutical, and chemical industries. 6. Galvanized angle: Galvanized steel angles are coated with a protective layer of zinc, which helps prevent corrosion and rusting. They are widely used in outdoor applications, such as fencing, signposts, and support structures, where exposure to weather elements is a concern. These are just a few examples of the different types of steel angle profiles available, each offering specific advantages and applications depending on the project requirements.

Q:What is the minimum thickness for a steel angle bracket?: The minimum thickness for a steel angle bracket often depends on the specific application and the load it is intended to support. However, in general, a minimum thickness of 1/8 inch (3.175 mm) is commonly used for angle brackets. This thickness provides sufficient strength and rigidity to withstand typical loads and forces. It is important to note that for heavier loads or specialized applications, thicker steel brackets may be required to ensure adequate structural integrity and safety. It is recommended to consult with a structural engineer or follow relevant industry standards and guidelines for determining the appropriate minimum thickness for a steel angle bracket in a specific application.

Q:Can steel angles be used in outdoor or corrosive environments?: Steel angles have the capability to be utilized in outdoor or corrosive settings. They are frequently manufactured from either low carbon steel or stainless steel, both of which possess exceptional resistance against corrosion. Moreover, the application of coatings such as galvanization or painting can provide further protection against corrosion for steel angles. These protective coatings establish a barrier between the steel and the corrosive elements present in the environment, effectively averting rust and deterioration. Consequently, steel angles find widespread application in outdoor structures, including bridges, buildings, and industrial facilities, where they are exposed to moisture, saltwater, or other corrosive elements.

Q:Can steel angles be used for manufacturing staircases?: Yes, steel angles can be used for manufacturing staircases. Steel angles are commonly used as structural components in staircase construction due to their strength, durability, and versatility. They provide stability and support to the staircase framework and are often used as stringers or supports for the steps. Additionally, steel angles can be easily welded or bolted together to create a sturdy and reliable staircase structure.

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