HOT ROLLED STEEL ENGLE BAR EQUAL ENGLE BAR UNEQUAL BAR

HOT ROLLED STEEL ENGLE BAR EQUAL ENGLE BAR UNEQUAL BAR System 1

HOT ROLLED STEEL ENGLE BAR EQUAL ENGLE BAR UNEQUAL BAR

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 20000 m.t./month

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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 manufacturing machinery?: Indeed, the utilization of steel angles is viable for the production of machinery. In the construction sector, steel angles are frequently employed as structural elements owing to their robustness, resilience, and cost-effectiveness. In the realm of machinery manufacturing, steel angles find utility in a multitude of ways, encompassing framing, support structures, brackets, and mounting components. They bestow stability and rigidity upon the machinery, thereby ensuring its structural integrity. Moreover, steel angles facilitate the welding, bolting, or riveting processes with ease, permitting flexible and efficient fabrication techniques. By and large, steel angles represent a versatile and dependable choice for the manufacturing of machinery.

Q:Are steel angles susceptible to fatigue failure?: Yes, steel angles are susceptible to fatigue failure.

Q:What is the typical yield stress of steel angles?: The typical yield stress of steel angles can vary depending on the specific grade and thickness of the angle, but it generally falls within the range of 36,000 to 50,000 pounds per square inch (psi).

Q:What are the different types of steel angles used in architectural applications?: There are several types of steel angles commonly used in architectural applications, including equal angles, unequal angles, L-shaped angles, and T-shaped angles. These angles are used to provide structural support, enhance aesthetics, and create unique design features in buildings.

Q:How do you store and handle steel angles?: When it comes to storing and handling steel angles, there are a few key steps to follow to ensure their safety and prevent any damage. Here is a guide on how to properly store and handle steel angles: 1. Storage location: Find a suitable storage area that is dry, well-ventilated, and free from any corrosive substances. Ideally, the area should be indoors to protect the steel angles from weather conditions such as rain, snow, or excessive humidity. 2. Organization: Arrange the steel angles in a way that makes them easily accessible and prevents any unnecessary contact or rubbing against each other. It is advisable to stack them vertically or use appropriate racks, pallets, or storage bins to keep them organized and prevent any bending or warping. 3. Weight capacity: Ensure that the storage area can handle the weight of the steel angles, as they can be quite heavy. It is essential to consider the load-bearing capacity of the storage racks or shelves to avoid accidents or collapses. 4. Lifting equipment: Use proper lifting equipment such as cranes, forklifts, or hoists to handle steel angles. Never attempt to manually lift or carry them, as they can be heavy and pose a risk of injury. 5. Protective measures: Protect the steel angles from scratches or damage during handling by using appropriate covers, pads, or straps. Avoid dragging or sliding them on the ground to prevent any surface damage. 6. Corrosion prevention: Apply a suitable protective coating or paint to the steel angles before storing them to prevent corrosion. Additionally, periodically inspect the storage area for any signs of moisture or water leakage that could lead to rusting. 7. Handling guidelines: Follow proper lifting techniques when moving steel angles to avoid strain or injury. Ensure that the angles are securely fastened or tied down during transportation to prevent any shifting or falling. 8. Regular maintenance: Conduct regular inspections of the storage area, racks, and steel angles to identify any signs of damage, corrosion, or structural weakness. Promptly address any issues to maintain their integrity and safety. By following these guidelines, you can safely store and handle steel angles, minimizing the risk of damage or accidents while ensuring their longevity and usefulness.

Q:How do steel angles contribute to the overall torsional stiffness of a structure?: There are several ways in which the overall torsional stiffness of a structure can be improved with the use of steel angles. Firstly, the high moment of inertia possessed by steel angles makes them resistant to bending. This resistance to bending aids in the distribution and resistance of torsional forces exerted on the structure, consequently reducing any twisting or warping that might occur. Secondly, steel angles can be strategically positioned and connected within a structure to form bracing or reinforcement systems. These systems serve to transfer and distribute torsional forces throughout the structure, preventing localized areas from undergoing excessive twisting or distortion. In addition, steel angles can be employed to establish rigid connections between different structural components, such as beams or columns. These connections enhance the overall stiffness of the structure by efficiently transmitting torsional forces between the connected components, thereby minimizing any relative movement or deformation. Furthermore, steel angles can also function as diagonal members in truss structures or frames. Through the introduction of diagonals, these angles aid in resisting and distributing torsional forces, thereby upholding the overall stability and rigidity of the structure. Overall, the utilization of steel angles plays a critical role in bolstering the torsional stiffness of a structure. By providing resistance to bending, forming bracing or reinforcement systems, creating rigid connections, and acting as diagonal members, steel angles effectively manage and distribute torsional forces, thus contributing to the overall stability, durability, and performance of the structure.

Q:How do steel angles contribute to the overall stability of a building frame?: Steel angles contribute to the overall stability of a building frame by providing structural support and reinforcement. They are commonly used as braces and connections in building frames to increase their load-bearing capacity and resist forces such as wind, earthquakes, and heavy loads. The angles help distribute and transfer the loads throughout the structure, enhancing its stability and preventing deformation or collapse.

Q:What is the minimum thickness for a steel angle?: The specific application and requirements determine the minimum thickness for a steel angle. Typically, steel angles come in various thicknesses, beginning at approximately 1/8 inch (3.175 mm) and extending to multiple inches thick. Nevertheless, it is crucial to consider factors like the load it will support, the structural design, and any applicable building codes or industry standards when determining the minimum thickness for a steel angle. Seeking advice from a structural engineer or referring to relevant guidelines can offer more precise information on the minimum thickness necessary for a steel angle in a particular scenario.

Q:Do steel angles require maintenance?: Yes, steel angles do require maintenance. Regular maintenance is necessary to prevent rusting, corrosion, and to ensure their structural integrity. This may involve cleaning, painting, lubricating, and inspecting for any signs of damage or wear. Proper maintenance can help prolong the lifespan and performance of steel angles.

Q:Can steel angles be used for signposts?: Yes, steel angles can be used for signposts. Steel angles are commonly used in a variety of structural applications, including signposts. They are strong, durable, and provide excellent support for signs. Steel angles can be easily welded or bolted together to form a sturdy and reliable signpost. Additionally, steel angles are resistant to weather and can withstand harsh environmental conditions, making them suitable for outdoor use. Overall, steel angles are a popular choice for signposts due to their strength, durability, and versatility.

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