Hot Rolled Equal Angle Steel Bars for Construction, Structure

Hot Rolled Equal Angle Steel Bars for Construction, Structure System 1

Hot Rolled Equal Angle Steel Bars for Construction, Structure

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled Equal Angle Steel Bars for Construction, Structure at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

Hot Rolled Equal Angle Steel Bars for Construction, Structure are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

1. Supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers, etc

2. Prefabricated structure

3. Medium scale bridges

4. 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.

Product Advantages:

Hot Rolled Equal Angle Steel Bars for Construction, Structure are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

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

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q4: What makes stainless steel stainless?

A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q5: Can stainless steel rust?

A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.

Hot Rolled Equal Angle Steel Bars for Construction, Structure

Q: Can steel angles be used in marine applications?: Yes, steel angles can be used in marine applications. Steel angles are commonly used in the construction of ships, offshore platforms, and other marine structures due to their high strength and durability. They provide structural support and help distribute the weight and stress of the marine environment. Steel angles are resistant to corrosion, especially when coated with protective coatings or galvanized. However, it is important to select the appropriate grade of steel angle that is specifically designed for marine applications to ensure optimal performance and longevity in harsh saltwater environments.

Q: What is the cost of a steel angle?: The cost of a steel angle can vary depending on several factors such as the size, grade, thickness, and the supplier or manufacturer. Generally, steel angles are priced per length or per weight. It is important to consider the market conditions, location, and the specific requirements of the steel angle needed when determining the cost. It is recommended to contact local suppliers or manufacturers for accurate and up-to-date pricing information.

Q: Are steel angles suitable for conveyor systems?: Yes, steel angles are suitable for conveyor systems. They provide strength, stability, and durability, making them an ideal choice for supporting and guiding conveyor belts. Steel angles can withstand heavy loads, resist corrosion, and offer flexibility in designing conveyor structures.

Q: Can steel angles be used as supports for overhead doors or garage doors?: Yes, steel angles can be used as supports for overhead doors or garage doors. Steel angles are commonly used in construction due to their strength and durability. They provide excellent support and stability for heavy doors, making them an ideal choice for overhead or garage doors. The angles can be securely attached to the walls or framework, providing a solid base for the doors to hang on and operate smoothly. Additionally, steel angles can be customized to fit the specific dimensions and weight requirements of the doors, ensuring proper support and functionality.

Q: Can steel angles be used for pipe support systems?: Yes, steel angles can be used for pipe support systems. Steel angles provide structural support and stability, making them suitable for holding and securing pipes in various applications.

Q: Are there any specific design considerations when using steel angles?: There are several important factors to consider when using steel angles in design. Firstly, it is crucial to assess the load-bearing capacity of the steel angles. These angles are often used in structural applications where they must bear heavy loads. Therefore, it is vital to determine the required strength and stiffness of the angles based on the anticipated loads and design requirements. Secondly, it is necessary to carefully design the connections between the steel angles and other structural elements. These connections must be strong and secure. Various methods, such as bolting, welding, or using additional plates or brackets, can be employed to ensure the stability and integrity of the connections. In addition, the stability of the steel angles themselves must be taken into account. Long and slender steel angles can be susceptible to lateral-torsional buckling when subjected to bending loads. Therefore, appropriate measures, such as bracing or increasing the section modulus, should be implemented to enhance the angles' stability. Furthermore, steel angles may be prone to corrosion, particularly in outdoor or corrosive environments. To prevent or minimize corrosion, adequate protective coatings or treatments should be applied. This will ensure the long-term durability and performance of the angles. Lastly, when using steel angles in architectural or design applications, aesthetic considerations may also be important. The appearance of the angles, including the surface finish or color, should be taken into account to achieve the desired visual effect. To summarize, the load-bearing capacity, connection details, stability, corrosion protection, and aesthetic aspects are all crucial design considerations when working with steel angles. These factors are essential for ensuring the structural integrity, durability, and overall performance of steel angle applications.

Q: What is the maximum spacing for steel angles in a support structure?: The spacing of steel angles in a support structure is dependent on various factors, such as the load being supported, the size and thickness of the angles, and the design criteria specific to the project. Generally, the spacing between steel angles should be determined by the structural engineer or designer based on the maximum allowable deflection and stress criteria for the given application. Steel angles are commonly utilized in support structures due to their strength and versatility. They offer stability and support to different types of loads. However, excessive spacing between steel angles can result in increased deflection and stress on the structure, potentially compromising its integrity. To establish the maximum spacing, the engineer will take into account the load-bearing capacity of the steel angles, the expected load distribution, and any relevant building codes or industry standards. The specific design criteria will dictate the allowable deflection and stress limits, which will then be utilized to calculate the appropriate spacing between the angles. It is important to note that different support structures may have varying requirements for maximum spacing. For example, in a roof truss system, the maximum spacing between steel angles may be smaller compared to a mezzanine support structure. Furthermore, the maximum spacing may differ depending on whether the angles are used as primary or secondary support members. Ultimately, the determination of the maximum spacing for steel angles in a support structure should be done through a comprehensive engineering analysis, taking into consideration the specific project requirements and safety factors. It is always advisable to consult with a structural engineer or design professional to ensure that the support structure meets all necessary safety and performance criteria.

Q: What are the different finishes available for steel angles?: There are several different finishes available for steel angles, including hot-dip galvanized, mill finish, painted, and powder coated.

Q: What are the different methods of surface preparation for steel angles?: To ensure proper adhesion of coatings, improve corrosion resistance, and enhance overall durability, there are various methods available for preparing the surface of steel angles. Some commonly used methods include the following: 1. Mechanical Cleaning: Physical tools like wire brushes, sandpaper, or abrasive discs are used to physically eliminate dirt, rust, mill scale, and other contaminants from the steel angle's surface. While this method is simple and cost-effective, it may not be effective for heavy corrosion or stubborn deposits. 2. Chemical Cleaning: Acid-based solutions or pickling pastes are applied to dissolve rust, scale, and other contaminants on the surface. After a specific period of time, the solution is rinsed off. Chemical cleaning is highly effective for removing stubborn deposits but requires careful handling and proper disposal of the chemicals. 3. Power Tool Cleaning: Power tools such as grinders, sanders, or needle guns with abrasive attachments are utilized to remove rust, scale, and contaminants. This method is faster and more efficient than manual mechanical cleaning, making it suitable for large-scale surface preparation. 4. Blast Cleaning: Also known as abrasive blasting, this method involves projecting abrasive materials (e.g., sand, steel grit, or glass beads) onto the steel surface at high velocity using compressed air or centrifugal force. Blast cleaning effectively removes rust, scale, and contaminants, resulting in a clean and profiled surface. While widely used in industrial applications, it requires proper safety measures to protect workers from exposure to abrasive materials. 5. Flame Cleaning: By directing a high-temperature flame onto the steel surface, flame cleaning removes contaminants. The intense heat burns off organic materials and evaporates moisture, leaving a clean surface. This method is particularly effective for removing oil, grease, and paint residues. 6. Conversion Coating: A chemical solution is applied to the steel surface, reacting with the metal to form a thin protective layer. This layer enhances the adhesion of subsequent coatings and provides additional corrosion resistance. Phosphating, chromating, and passivation are common types of conversion coatings. It's important to consider factors such as the extent of corrosion, desired coating system, and environmental conditions when selecting the most suitable surface preparation method for steel angles. Consulting experts or referring to industry standards can assist in determining the appropriate method for a specific application.

Q: Are steel angles suitable for manufacturing equipment enclosures?: Yes, steel angles are suitable for manufacturing equipment enclosures. Steel angles are commonly used in construction and manufacturing applications due to their strength and durability. They provide a sturdy framework for enclosing equipment and can be easily welded or bolted together to create a secure enclosure. Additionally, steel angles can be customized to fit specific dimensions and can be easily modified or extended if needed. Overall, steel angles offer a reliable and cost-effective solution for manufacturing equipment enclosures.

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