High Quality Hot Rolled Equal Angle Steel Bars for Strcuture

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

High Quality Hot Rolled Equal Angle Steel Bars for Strcuture

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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 Strcuture 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 Strcuture 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 Strcuture

Q: How are steel I-beams inspected for quality control?: Steel I-beams are inspected for quality control through a series of visual inspections, dimensional measurements, and non-destructive testing techniques. This may include checking for any visible defects, such as cracks, surface roughness, or uneven welds. Additionally, measurements are taken to ensure the beam's dimensions and tolerances are within the specified range. Non-destructive testing methods, such as ultrasonic testing or magnetic particle inspection, are also employed to detect any internal defects or discontinuities that may affect its structural integrity. Overall, a thorough inspection process is carried out to ensure that steel I-beams meet the required quality standards.

Q: How do steel I-beams perform in earthquake-prone regions?: Steel I-beams are known for their excellent performance in earthquake-prone regions. The structural properties of steel, combined with the unique design of the I-beams, make them highly resistant to seismic activity. One of the key advantages of steel I-beams is their strength and ductility. Steel is a very strong material that can withstand large forces and loads. During an earthquake, when the ground shakes and generates powerful seismic waves, steel I-beams have the ability to flex and absorb the energy. This flexibility helps to prevent the beams from breaking or collapsing under the intense vibrations, ensuring the overall stability of the structure. Moreover, the shape of the I-beams plays a crucial role in their earthquake performance. The I-shaped cross-section provides greater resistance to bending moments and shear forces, making them less susceptible to the lateral forces generated by earthquakes. This shape allows the beams to distribute the seismic forces more efficiently, reducing the possibility of structural damage. In addition to their strength and shape, steel I-beams also offer the advantage of being lightweight compared to other building materials. This characteristic is particularly beneficial in earthquake-prone regions as it reduces the mass of the structure. A lighter building has a lower inertia, meaning it will experience less movement during an earthquake. This can significantly decrease the structural stresses and minimize the risk of damage or collapse. Furthermore, steel I-beams can be designed and constructed to meet strict building codes and regulations specific to earthquake-prone regions. These codes often require the use of materials and construction techniques that enhance the resilience of the structure during seismic events. Steel I-beams can easily meet these requirements, making them a popular choice for earthquake-resistant construction. In conclusion, steel I-beams have proven to be highly effective in earthquake-prone regions. Their strength, ductility, shape, and lightweight nature contribute to their excellent performance during seismic events. By providing flexibility, distributing forces efficiently, and meeting stringent building codes, steel I-beams help ensure the safety and stability of structures in areas prone to earthquakes.

Q: What are the potential drawbacks of using steel I-beams?: There are several potential drawbacks of using steel I-beams in construction projects. Firstly, steel is a heavy material, which means that the overall weight of the structure may increase significantly. This can result in additional costs for transportation and installation, as well as potential limitations in terms of the overall design and load-bearing capacity of the building. Secondly, steel I-beams are susceptible to corrosion if they are not properly protected. Exposure to moisture or harsh environmental conditions can lead to rusting, which weakens the structural integrity of the beams over time. Regular maintenance and protective coatings are necessary to mitigate this issue, which can add to the overall cost and effort required for upkeep. Furthermore, steel I-beams have a high thermal conductivity, meaning they can easily conduct heat or cold. This can lead to energy inefficiency as heat or cold is readily transferred through the beams, necessitating additional insulation measures to maintain comfortable indoor temperatures. These insulation requirements can add to the construction costs and potentially affect the overall energy efficiency of the building. Lastly, steel production has a significant environmental impact. The extraction and processing of raw materials for steel production can contribute to deforestation, habitat destruction, and greenhouse gas emissions. Additionally, the manufacturing process itself consumes vast amounts of energy and generates substantial carbon emissions. Therefore, the use of steel I-beams may not align with sustainable building practices and environmental goals. Overall, while steel I-beams offer excellent strength and durability, the potential drawbacks related to weight, corrosion, thermal conductivity, and environmental impact should be carefully considered before deciding to use them in construction projects.

Q: Can steel I-beams be used in hotels or hospitality buildings?: Yes, steel I-beams can be used in hotels or hospitality buildings. Steel I-beams are commonly used in the construction industry due to their strength and durability. They provide excellent structural support, making them suitable for large-scale structures like hotels and hospitality buildings. Steel I-beams can handle heavy loads and span long distances, allowing for flexible and open floor plans commonly seen in hotels. Additionally, steel is resistant to fire, pests, and rot, making it a safe and reliable choice for construction. The use of steel I-beams in hotels or hospitality buildings ensures the safety and longevity of the structure while also providing the necessary support for various architectural designs.

Q: How do you calculate the weight of a steel I-beam?: In order to determine the weight of a steel I-beam, one must take into account its dimensions and the density of steel. The weight can be calculated by multiplying the volume of the I-beam by the density of the steel. To begin, the dimensions of the I-beam must be measured, including the length, width, and height. The width pertains to the flange width, while the height represents the overall height of the beam. Additionally, the thickness of the flanges and the web thickness should be measured. Subsequently, the cross-sectional area of the I-beam can be calculated by multiplying the flange width by the web thickness. By subtracting the area of the two flanges from the total area, the area of the web can be obtained. Following that, the volume of the I-beam can be determined by multiplying the area of the web by the overall length of the beam. Lastly, the weight of the steel I-beam can be obtained by multiplying the volume by the density of steel, which is usually around 7850 kilograms per cubic meter.

Q: How do steel I-beams contribute to the overall safety of a structure?: A structure's overall safety is enhanced in numerous ways by the presence of steel I-beams. To begin with, their design and construction make them exceptionally strong and capable of withstanding bending or twisting forces. Consequently, they are able to bear heavy loads and distribute weight evenly across the structure. By providing a robust and stable framework, steel I-beams decrease the likelihood of structural collapse, guaranteeing the safety of the occupants. In addition, steel I-beams possess a significant level of fire resistance. Since steel has a high melting point, it can endure elevated temperatures for longer periods compared to materials like wood or concrete. This fire resistance diminishes the risk of structural failure during a fire, allowing occupants more time to safely evacuate the building. Furthermore, steel I-beams are exceptionally durable and long-lasting, displaying a high resistance to corrosion and degradation. This ensures that the structure remains intact and stable over time, reducing the chance of sudden failures or collapses. The strength and durability of steel I-beams also make them less susceptible to natural disasters such as earthquakes or strong winds, further bolstering the safety of the structure. In conclusion, steel I-beams contribute to the overall safety of a structure through their provision of a strong and stable framework, high fire resistance, and durability. Their ability to withstand heavy loads, distribute weight evenly, and resist bending or twisting forces guarantees the structural integrity of the building, minimizing the risk of collapse. When combined with their fire resistance and durability, steel I-beams offer a reliable and secure foundation for a safe structure.

Q: How do steel I-beams perform in terms of thermal bridging?: Steel I-beams are known to have high thermal conductivity, which means they can conduct heat more easily compared to other building materials. This characteristic makes them prone to thermal bridging, which is the transfer of heat across a building envelope or thermal barrier. When steel I-beams are used in construction, they can create a thermal bridge in the building envelope. This means that heat can be easily transferred from the inside to the outside or vice versa through the steel beams. Thermal bridging can result in energy loss and reduced energy efficiency in a building. To mitigate thermal bridging in steel I-beams, insulation materials can be added around the beams to minimize heat transfer. Insulation can help reduce the impact of thermal bridging and improve the overall thermal performance of the building. Additionally, thermal breaks can be installed between the steel beams and the surrounding building elements to further reduce the heat transfer. In summary, steel I-beams have a high potential for thermal bridging due to their high thermal conductivity. However, with proper insulation and the use of thermal breaks, the negative effects of thermal bridging can be minimized, resulting in improved energy efficiency and thermal performance of the building.

Q: Can steel I-beams be used for pedestrian bridges or walkways?: Yes, steel I-beams can be used for pedestrian bridges or walkways. Steel I-beams are commonly used in construction due to their strength and load-bearing capabilities. They are capable of supporting heavy loads, making them suitable for pedestrian bridges. Additionally, steel is a durable material that can withstand various weather conditions and has a long lifespan. Steel I-beams can be designed to meet the specific requirements of pedestrian bridges or walkways, ensuring safety and stability for pedestrians.

Q: Can steel I-beams be used for high-temperature applications?: No, steel I-beams are not typically recommended for high-temperature applications. While steel is known for its strength and durability, it can lose its structural integrity when exposed to high temperatures for extended periods. At elevated temperatures, steel can undergo thermal expansion, leading to distortion and potential failure. Additionally, prolonged exposure to high temperatures can cause steel to weaken, reducing its load-bearing capacity. For high-temperature applications, alternative materials such as refractory metals or ceramics that can withstand extreme heat conditions are often preferred.

Q: Can steel I-beams be used for soundproofing or acoustical applications?: No, steel I-beams are not typically used for soundproofing or acoustical applications. Steel I-beams are structural components commonly used in construction to provide support and stability to buildings, bridges, and other structures. They are not designed or intended to specifically address sound transmission or control. When it comes to soundproofing or acoustical applications, other materials and techniques are typically employed. These may include insulation materials, such as fiberglass or mineral wool, which are specifically designed to absorb sound and reduce its transmission. Additionally, specialized acoustic panels or soundproofing systems, such as resilient channels or double stud walls, are commonly used to create sound barriers and minimize sound transfer between spaces. While steel I-beams may offer some level of sound reduction due to their mass and density, they are not the most effective solution for soundproofing or acoustical purposes. Therefore, if sound control is the primary objective, it is advisable to explore alternative materials and methods specifically designed for this purpose.

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