High Quality Hot Rolled Equal Angle Steel Bars for Constrcution

High Quality Hot Rolled Equal Angle Steel Bars for Constrcution System 1

High Quality Hot Rolled Equal Angle Steel Bars for Constrcution

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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 high quality High Quality Hot Rolled Equal Angle Steel Bars for Constrcution 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:

High Quality Hot Rolled Equal Angle Steel Bars for Constrcution 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:

High Quality Hot Rolled Equal Angle Steel Bars for Constrcution 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. Standard: EN10025, GB Standard, ASTM

3. Grade: Q235B, Q345B, SS400, ASTM A36, S235JR, S275JR

4.Sizes:

EQUAL ANGLES SIZES
a(mm)	a1(mm)	thickness(mm)	length
25	25	2.5---3.0	6M/12M
30	30	2.5---4.0	6M/12M
38	38	2.5	6M/12M
38	38	3.0---5.0	6M/12M
40	40	3.0---6.0	6M/12M
50	50	3	6M/12M
50	50	3.7---6.0	6M/9M/12M
60	60	5.0---6.0	6M/9M/12M
63	63	6.0---8.0	6M/9M/12M
65	65	5.0---8.0	6M/9M/12M
70	70	6.0---7.0	6M/9M/12M
75	75	5.0---10.0	6M/9M/12M
80	80	6.0---10.0	6M/9M/12M
90	90	6.0---10.0	6M/9M/12M
100	100	6.0---12.0	6M/9M/12M
120	120	8.0-12.0	6M/9M/12M
125	125	8.0---12.0	6M/9M/12M
130	130	9.0-12.0	6M/9M/12M
140	140	10.0-16.0	6M/9M/12M
150	150	10---15	6M/9M/12M
160	160	10---16	6M/9M/12M
180	180	12---18	6M/9M/12M
200	200	14---20	6M/9M/12M

5. 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.

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High Quality Hot Rolled Equal Angle Steel Bars for Constrcution

Q:What are the safety considerations when working with steel I-beams?: When dealing with steel I-beams, it is essential to keep in mind several crucial safety considerations. These considerations encompass: 1. Personal protective equipment (PPE): Wearing the appropriate PPE, including hard hats, safety glasses, gloves, and steel-toed boots, is vital. This ensures protection against potential injuries and falling objects. 2. Lifting and handling: Correctly lifting and handling steel I-beams is of utmost importance due to their weight and associated risks. Proper lifting techniques, such as using cranes or forklifts with suitable weight capacities, should be employed. Additionally, the load must be evenly distributed and securely fastened. 3. Structural stability: Prior to commencing work with steel I-beams, it is crucial to verify their structural stability. This entails inspecting for any signs of damage, such as cracks or bends, and ensuring proper anchoring or support. 4. Fall prevention: When working at heights or on elevated platforms, implementing fall prevention measures is essential. This may include the use of guardrails, safety harnesses, or safety nets to prevent falls and safeguard workers against potential injuries. 5. Communication and coordination: Effective communication and coordination among workers are paramount. Clear communication regarding tasks, movements, and potential hazards can help prevent accidents and ensure overall workplace safety. 6. Training and supervision: Adequate training and supervision play a vital role when working with steel I-beams. Workers should receive training on safe work practices, equipment usage, and emergency procedures. Proper supervision helps identify potential hazards and ensures adherence to safety protocols. 7. Fire prevention: Steel I-beams are susceptible to fire, necessitating the implementation of fire prevention measures. This includes appropriate storage and handling of flammable materials, provision of adequate fire extinguishers, and the establishment of an emergency evacuation plan. By giving priority to these safety considerations, workers can minimize risks and establish a safer work environment when dealing with steel I-beams.

Q:Can steel I-beams be used in outdoor applications?: Yes, steel I-beams can be used in outdoor applications. Steel I-beams are known for their strength and durability, making them suitable for various construction projects, including outdoor applications. They are commonly used in outdoor structures such as bridges, building frames, and support structures. Steel is resistant to weather elements such as rain, wind, and extreme temperatures, making it ideal for outdoor use. Additionally, steel can be treated or coated to provide further protection against corrosion and rust, ensuring its longevity in outdoor environments. Overall, steel I-beams are a reliable and versatile choice for outdoor applications due to their strength, durability, and resistance to weather conditions.

Q:What are the different methods of reinforcing steel I-beams?: There are several methods of reinforcing steel I-beams, including adding additional steel plates or angles to the flanges, using steel channels or sections as stiffeners, welding additional steel plates or angles to the web, or incorporating carbon fiber reinforced polymer (CFRP) strips or sheets. These methods help increase the load-carrying capacity, stiffness, and durability of the I-beams, making them suitable for various structural applications.

Q:What is the difference between I-beam and H steel?: H steel is widely used in steel structure construction. It has many differences comparing with i-beam. The first is the flange, followed by the inner edge of the flange without tilting, parallel to the upper and lower surfaces. The section characteristics of H steel are obviously better than those of traditional I-beam, channel steel and angle steel.H section steel is a kind of economical section high efficiency profile with more optimized sectional area distribution and stronger weight ratio. It is named after the English letter "H". The two outer sections of the H steel have no inclination, and they are straight. This makes the welding of H steel more simple than that of I-beam, the mechanical performance of unit weight is better, and it can save a great deal of material and construction time.The I-beam section is well pressed and resistant to pulling, but the section size is too narrow to resist torsion. H steel, on the other hand, has its advantages and disadvantages.

Q:What are the factors to consider when selecting the appropriate beam spacing for steel I-beams?: When selecting the appropriate beam spacing for steel I-beams, there are several factors to consider. These include the load requirements, span length, beam depth, and deflection limits. The load requirements involve understanding the type and magnitude of the loads the beams will be subjected to, such as dead loads, live loads, and wind loads. The span length determines the distance between supports and affects the beam's ability to resist bending and deflection. Beam depth is another crucial factor as deeper beams tend to have higher load-carrying capacities. Lastly, deflection limits specify the maximum allowed deflection under various loads to ensure structural integrity and user comfort. Considering these factors will help determine the appropriate beam spacing for steel I-beams in a given structural design.

Q:What are the different design considerations for steel I-beams?: There are several important design considerations to take into account when working with steel I-beams. These factors are crucial in ensuring the structural integrity and safety of the final structure. Firstly, the load capacity of the I-beam must be determined. This involves analyzing the expected loads the beam will experience, such as dead loads (the weight of the structure itself) and live loads (such as people, furniture, or equipment). The beam must be designed to safely support these loads without experiencing excessive deflection or failure. Secondly, the span length of the beam is another critical factor. The longer the span, the greater the deflection and stress on the beam. Therefore, the appropriate size and shape of the I-beam must be chosen to accommodate the desired span length, taking into consideration the anticipated loads. Additionally, the spacing of the I-beams along the structure's length must be determined to adequately distribute the loads. The material properties of the steel used for the I-beams also need to be considered. The strength, stiffness, and ductility of the steel will impact the overall structural performance. The appropriate grade of steel should be selected based on the required load capacity and the environmental conditions the structure will be exposed to, such as moisture, temperature, or corrosive agents. Furthermore, the connections between the I-beams and other structural components must be carefully designed and detailed. The connections need to be strong enough to transfer the loads effectively and efficiently between the components while considering factors like ease of construction, maintenance, and potential for corrosion. In addition to load capacity and material properties, other design considerations include fire resistance, vibration control, and aesthetics. Fire protection measures must be incorporated to ensure the I-beams retain their load-bearing capacity during a fire event. Vibration control measures may be necessary to limit the impact of vibrations caused by external forces or equipment. Lastly, the aesthetic design of the I-beams should align with the overall architectural vision of the structure. In conclusion, the design considerations for steel I-beams involve determining the load capacity, span length, material properties, connection details, and addressing additional factors such as fire resistance, vibration control, and aesthetics. By carefully considering these factors, engineers can ensure the safe and efficient use of steel I-beams in various construction projects.

Q:How do steel I-beams perform in areas with high salinity or corrosive environments?: Steel I-beams can perform well in areas with high salinity or corrosive environments, particularly if they are properly protected and maintained. High salinity and corrosive environments, such as coastal regions or industrial areas, can accelerate the corrosion process and potentially compromise the structural integrity of steel. To mitigate the effects of high salinity and corrosion, steel I-beams are often coated with protective materials such as galvanized coatings, epoxy coatings, or specialized paint systems. These coatings act as a barrier, preventing direct contact between the steel and the corrosive elements. Regular inspections and maintenance are also essential to identify and address any signs of corrosion early on. However, it is important to note that even with protective coatings, the lifespan of steel I-beams in high salinity or corrosive environments may be reduced compared to those in less corrosive environments. The severity of the environment, the quality of the coatings, and the maintenance practices all play a crucial role in determining the performance and longevity of steel I-beams in such conditions. In particularly harsh environments, alternative materials such as stainless steel or fiberglass-reinforced polymers (FRP) may be considered as they are inherently more resistant to corrosion. These materials offer extended durability and are often used in marine structures or other applications where corrosive conditions are prevalent. Overall, steel I-beams can still be a viable option in areas with high salinity or corrosive environments, provided that appropriate protective measures are taken and regular maintenance is carried out. Consulting with structural engineers or corrosion specialists can help determine the most suitable approach to ensure the long-term performance and safety of steel I-beams in such conditions.

Q:How do I connect two lengths of I-beam?: Connections between steel column and steel beam:1. The steel column is connected with the steel beam and the 2 stiffened plate is arranged in the direction of the steel beam. The distance between the stiffener and the steel beam is the height of the stiffener;2 、 steel column stiffener plate welding plate (open bolt hole), connecting plate height = steel beam web height;3. The connection between the steel beam and the steel column is bolted.

Q:Can steel I-beams be used in water treatment plant construction?: Yes, steel I-beams can be used in water treatment plant construction. Steel is a highly durable and strong material that is often used in construction projects, including water treatment plants. Steel I-beams are commonly used for structural support in buildings and infrastructure due to their strength and load-bearing capabilities. In water treatment plants, where there may be heavy equipment and structures that require support, steel I-beams are frequently utilized to ensure the stability and integrity of the overall construction. Additionally, steel is resistant to corrosion, which is particularly important in water treatment plants where the presence of water and chemicals can cause damage to other materials over time. Therefore, steel I-beams are a suitable choice for constructing water treatment plants, providing the necessary strength, durability, and resistance to corrosion.

Q:How do steel I-beams perform in terms of seismic resistance?: Steel I-beams are known for their exceptional seismic resistance. The structural design of I-beams allows them to withstand the forces generated during an earthquake. The shape of I-beams provides a high strength-to-weight ratio, making them capable of supporting heavy loads while remaining flexible enough to absorb and dissipate seismic energy. One of the key advantages of steel I-beams in terms of seismic resistance is their ductility. Ductility refers to a material's ability to deform under stress without fracturing. During an earthquake, the ground shakes, causing the building to vibrate. Steel I-beams can flex and bend without breaking, absorbing the seismic energy and preventing catastrophic failures. This ability to deform and absorb energy helps to distribute the forces generated by an earthquake throughout the structure, minimizing localized damage. Additionally, steel I-beams can be easily reinforced and retrofitted to enhance their seismic resistance. By adding additional bracing, cross-members, or steel plates, the overall stiffness and strength of the I-beams can be increased, improving their performance during an earthquake. Furthermore, steel is a homogeneous material with consistent properties, which allows for accurate engineering calculations and predictable behavior under seismic loads. This predictability enables engineers to design structures that meet the necessary safety standards for seismic resistance. Overall, steel I-beams are widely recognized for their excellent seismic resistance. Their strong and flexible nature, combined with the ability to reinforce and retrofit them, make them a preferred choice for earthquake-prone areas, ensuring the safety and stability of buildings during seismic events.

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