Steel Equal Angle 20MM-250MM GB Q235 20-250MM

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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 Hot Rolled Steel I-Beams 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:

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 

Product Advantages:

OKorder's Steel I-Beams 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:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

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

 

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: The products are invoicing on theoritical weight or on actual weight? 

A3: We can do it in both manners, according to the customers' request.

 

 

Q:
The production of reinforcing bars relies heavily on steel billets, a crucial element in the process. These billets, categorized as semi-finished steel products, act as the primary raw material. To facilitate the formation of reinforcing bars, the steel billets undergo heating within a furnace, reaching a specific temperature. This heating procedure serves to enhance the steel's malleability, making it more pliable and easier to mold. Once the desired temperature is achieved, the billets progress through a sequence of rolling mills. These mills exert substantial pressure on the billets, progressively reducing their size and shaping them into the necessary dimensions for reinforcing bars. Additionally, the rolling process enhances the steel's mechanical properties, augmenting its strength and durability. After the completion of the rolling process, the elongated steel bars are cut into precise lengths based on desired dimensions and requirements. Subsequently, these lengths are allowed to cool, promoting steel stabilization and averting any deformations. Ultimately, the reinforcing bars undergo a surface treatment process, such as hot-dip galvanization or epoxy coating. This treatment imparts corrosion resistance and extends the lifespan of the reinforcing bars. Consequently, the performance and durability of these bars are enhanced, rendering them suitable for utilization in construction projects. In conclusion, steel billets are indispensable in the initial phases of reinforcing bar production. By means of heating, rolling, cutting, and surface treatment processes, these billets are transformed into high-strength steel bars that reinforce concrete structures.
Q:
Steel billets are tested for quality through various methods such as visual inspection, dimensional analysis, mechanical testing, and chemical analysis. Visual inspection ensures that the billets are free from surface defects, cracks, and other abnormalities. Dimensional analysis checks whether the billets meet the specified size and shape requirements. Mechanical testing involves evaluating the billets' strength, hardness, and other mechanical properties. Chemical analysis assesses the composition of the steel to ensure it meets the required standards. These comprehensive tests help ensure the quality and reliability of steel billets.
Q:
The manufacturing of automotive components heavily relies on steel billets, which are semi-finished metal pieces. These billets serve as the initial material for producing various automotive parts. Forging is a key process in which steel billets play a crucial role. It involves shaping the metal billets under high pressure and temperature, typically using a hammer or press. This technique enhances the strength, durability, and reliability of the components, making them suitable for the challenging conditions of the automotive industry. Engine components, such as crankshafts, connecting rods, and piston rods, also benefit from the use of steel billets. These parts require high strength and resistance to wear and tear. Starting with high-quality steel billets ensures that the resulting components possess the necessary mechanical properties to withstand the stresses and forces experienced by the engine during operation. Steel billets are additionally utilized in the production of suspension components, including control arms and stabilizer bars. These components are responsible for maintaining vehicle stability, handling, and comfort. By using steel billets, the suspension components can withstand the heavy loads and impacts encountered on the road, delivering a smooth and safe driving experience. Moreover, steel billets contribute to the manufacturing of safety-related automotive components. For example, they are used in producing structural components like chassis frames and body reinforcements. These components are vital for protecting occupants in the event of a collision or impact, and steel billets provide the necessary strength and rigidity to ensure their effectiveness. In summary, steel billets are an essential element in the manufacturing of automotive components. They enable the production of robust, long-lasting, and dependable parts, ensuring the overall performance, safety, and longevity of vehicles. Automotive manufacturers can meet the industry's demanding requirements and deliver high-performance vehicles to consumers by starting with high-quality steel billets.
Q:
Steel billets can be recycled or reused in several ways. One common method is through the process of melting and casting, where the billets are melted down and formed into new steel products. They can also be used as raw material in the production of other steel products, such as bars, rods, or pipes. Additionally, steel billets can be further processed and shaped into various components for construction, automotive, or manufacturing industries. This recycling and reusing of steel billets helps to conserve resources, reduce waste, and lower the environmental impact of steel production.
Q:
The hardness of steel billets is primarily influenced by several factors. Firstly, the carbon content plays a crucial role in determining the hardness of steel. Higher carbon content results in greater hardness, as carbon atoms occupy interstitial spaces within the iron crystal lattice, creating stronger bonds and increasing the material's resistance to deformation. Secondly, the presence of alloying elements has a significant impact on steel hardness. Alloying elements such as chromium, molybdenum, and vanadium form solid solutions with iron, altering its crystal structure and strengthening the material. These elements promote the formation of fine and homogeneous microstructures, leading to higher hardness. The heat treatment process is another crucial factor affecting steel billet hardness. Through processes like quenching and tempering, the steel undergoes controlled heating and rapid cooling, resulting in a transformation of its crystal structure. This process, known as martensitic transformation, increases the hardness of the steel by creating a high concentration of dislocations and reducing the grain size. Additionally, the cooling rate during solidification also affects the hardness of steel billets. Rapid cooling, such as in water quenching, promotes the formation of a fine microstructure and increases hardness. Slower cooling rates, on the other hand, allow for the growth of larger grains, resulting in reduced hardness. Lastly, the presence of impurities and non-metallic inclusions can negatively impact the hardness of steel billets. These impurities can disrupt the crystal lattice, reducing the material's strength and hardness. Therefore, the purity and cleanliness of the steel composition are crucial in achieving higher hardness levels. In conclusion, the hardness of steel billets is influenced by factors such as carbon content, alloying elements, heat treatment processes, cooling rate, and the presence of impurities. Understanding and controlling these factors are essential for achieving the desired hardness properties in steel billets.
Q:
The cost of a steel billet can vary depending on several factors such as the size, grade, market conditions, and supplier.
Q:
Steel billets have various potential applications in the mining industry. They can be used as raw material for the production of mining equipment, such as drill bits, shovels, and conveyor systems. Additionally, steel billets can be used in the construction of mine infrastructure, including support structures, platforms, and walkways. Their high strength and durability make them suitable for heavy-duty applications within the mining sector.
Q:
Steel billets are used in the manufacturing of telecommunications devices as they provide the necessary raw material for various components such as brackets, frames, and chassis. These billets are shaped and processed into specific forms to create the structural support and durability required for these devices. Additionally, steel billets allow for efficient heat dissipation, electromagnetic shielding, and overall product stability, making them essential in the manufacturing process of telecommunications devices.
Q:
Steel billets and steel ingots, although both semi-finished steel products, differ in terms of their shape and manufacturing process. Rectangular or square-shaped bars, steel billets are typically produced through a continuous casting process. This process involves pouring molten steel into molds, allowing it to solidify into the desired shape. Billets are commonly used as raw material for further processing, such as rolling or forging, to create finished steel products like bars, rods, or wire. On the contrary, steel ingots are large, solid blocks of steel that are usually produced through a traditional casting process. In this process, molten steel is poured into large molds, left to cool and solidify. Ingots are mainly used for the production of larger steel components or as feedstock for forging or rolling operations. Prior to being processed into the final product, they are often remelted and refined. In terms of size, billets are generally smaller, with a cross-sectional area ranging from 36 to 155 square inches. On the other hand, ingots are larger, with a cross-sectional area exceeding 155 square inches. Both steel billets and steel ingots act as intermediary products in the steel manufacturing industry. The decision to use billets or ingots depends on the specific requirements of the final steel product and the manufacturing process involved.
Q:
Steel billets contribute to the manufacturing of sports equipment by providing a strong and durable material for various components. These billets are often used to create the frames, shafts, and other structural parts of sports equipment such as golf clubs, tennis rackets, and bicycles. The high strength and resilience of steel make it ideal for handling the rigorous demands of sports activities, ensuring that the equipment can withstand impact, vibrations, and repetitive use. Additionally, steel billets can be easily shaped and molded into different forms, allowing manufacturers to create customized designs that enhance performance and optimize weight distribution.

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