Alloy Steel SCM435 Bar Made In China
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-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Item specifice
Type:
Alloy Steel
Shape:
Steel Round Bar
Alloy Steel SCM435 Bar Made In China
Product description:
1. Produce Standard: GB, AISI, ASTM, SAE, EN, BS, DIN, JIS
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment: Normalized / Annealed / Quenched+Tempered
4. Quality assurance: All order we can received third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
Chemical Composition(%):
C | Si | Mn | Cr | Mo | Ni | P | S |
0.32-0.40 | 0.20-0.40 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 | ≤0.30 | ≤0.035 | ≤0.035 |
Applications:
35CrMo(A30352)/4135/SCM435/34CrMo4(1.7220) alloy structural steel
35CrMo(A30352)/4135/SCM435/34CrMo4(1.7220) alloy structural steel is used to be manufactured all kinds of important parts which can bear impact, crankle, high heavy load, such as the herringbone gear of the rolling machine, bent roller, plumbing bar, connecting rod, fasteners, spindle of the steamer engine, axle, driving parts of engine, large motor reel, perforator of the oil machinery, boiler bolt whose working temperature is below 400°C, nut whose working temperature is below 510°C, conduit of the high-pressure seamless thick wall in the chemical machinery, etc.
Advantages:
1) ISO9001:2008 certified company.
2) Quality & Quantity Assurance with competitive prices.
3) Delivery & dealings as per Commitment.
4) Highly experience qualified production and sales team.
5) Your satisfaction is guaranteed according your demand.
Product Show:
- Q:How does special steel perform in high-temperature oxidation with sulfur-containing atmospheres?
- Special steel performs well in high-temperature oxidation with sulfur-containing atmospheres due to its enhanced resistance to sulfur-induced corrosion. The alloy composition and surface treatment of special steel enable it to form a protective oxide layer that prevents sulfur from penetrating the material, thereby reducing the risk of oxidation and corrosion.
- Q:What are the different high-pressure grades of special steel?
- There exist several distinct varieties of special steel that are designed to withstand high pressures, each possessing its own unique characteristics and uses. Some frequently employed high-pressure grades of special steel encompass the following: 1. 4130 steel: This particular grade of steel is renowned for its exceptional strength, toughness, and resistance to heat. It finds considerable application in the fabrication of high-pressure tubing and components for the oil and gas industry. 2. 4340 steel: Distinguished by its extraordinary strength and toughness, this grade of steel is commonly utilized in the production of critical components like high-pressure valves, gears, and other crucial parts in industries such as aerospace, defense, and automotive. 3. 316 stainless steel: Highly resistant to corrosion and boasting excellent high-temperature properties, this stainless steel grade is frequently employed in high-pressure scenarios like pipelines, heat exchangers, and pressure vessels within the chemical and petrochemical industries. 4. 17-4 PH stainless steel: Offering a combination of high strength, superb corrosion resistance, and good toughness, this stainless steel grade often finds application in high-pressure pump components, turbine blades, and other vital parts within industries like power generation and aerospace. 5. F22 steel: Classified as a low-alloy steel with remarkable high-temperature strength and exceptional resistance to creep, this grade of steel is commonly used in high-pressure and high-temperature environments such as boilers, pressure vessels, and piping systems found in power plants and refineries. The aforementioned examples represent just a small selection of the available high-pressure grades of special steel. The appropriate grade choice is contingent upon the specific requirements of the application, encompassing factors such as pressure, temperature, corrosion resistance, and mechanical properties.
- Q:Can special steel be used in food processing applications?
- Yes, special steel can be used in food processing applications. Special steel, such as stainless steel, is commonly used in the food industry due to its excellent corrosion resistance, hygienic properties, and durability. It is safe for food contact, easy to clean, and does not react with acidic or alkaline substances.
- Q:How do alloying elements affect the properties of special steel?
- Alloying elements play a crucial role in determining the properties of special steel. By adding specific elements to the steel composition, various desirable characteristics can be achieved. Firstly, alloying elements can improve the strength and hardness of the steel. For example, elements like chromium, nickel, and molybdenum enhance the steel's resistance to deformation and improve its overall toughness. This is particularly important in applications where the steel needs to withstand high temperatures, pressure, or mechanical stress. Moreover, alloying elements can enhance the corrosion resistance of special steel. Elements such as chromium, nickel, and copper create a protective oxide layer on the surface of the steel, which prevents it from rusting or corroding. This is particularly important in industries such as marine, oil and gas, and chemical processing, where exposure to corrosive environments is common. Additionally, alloying elements can influence the steel's ability to be welded, machined, or heat treated. For instance, elements like manganese and silicon improve the weldability of steel, making it easier to join different components together. On the other hand, elements like vanadium and tungsten increase the steel's ability to retain its hardness even after being subjected to high temperatures, making it suitable for applications involving heat treatment. Furthermore, alloying elements can impact the steel's electrical and magnetic properties. Elements like nickel and cobalt can enhance the steel's magnetic properties, making it suitable for applications in electrical transformers or magnetic devices. Conversely, elements like aluminum and titanium can improve the steel's electrical conductivity, making it ideal for electrical wiring or conductive components. In summary, alloying elements have a significant impact on the properties of special steel. They can enhance its strength, hardness, corrosion resistance, weldability, heat treatability, electrical conductivity, and magnetic properties. By carefully selecting and controlling the alloying elements, manufacturers can tailor the steel's properties to meet the specific requirements of various industries and applications.
- Q:How does wear-resistant steel protect against abrasive wear?
- Wear-resistant steel protects against abrasive wear by having a higher hardness and toughness compared to the material it is protecting. This allows it to withstand the impact and friction caused by abrasive particles, reducing the wear and increasing the lifespan of the steel.
- Q:Is special steel suitable for manufacturing cutting tools?
- Yes, special steel is highly suitable for manufacturing cutting tools. Special steel refers to steel that has been specifically designed and processed to possess exceptional properties such as high hardness, toughness, and wear resistance. These characteristics make special steel an ideal choice for cutting tools as they enable the tools to withstand the high stresses and pressures involved in cutting operations. The hardness of special steel ensures that cutting tools can maintain their sharpness for a longer period of time, leading to improved cutting performance and efficiency. Additionally, the toughness of special steel allows cutting tools to resist chipping, cracking, or breaking during use, enhancing their durability and longevity. Furthermore, the wear resistance of special steel ensures that cutting tools can withstand the abrasive forces encountered during cutting operations without significant loss of material or deterioration. This helps to maintain the accuracy and precision of the cutting tools over time. Moreover, special steel can be tailored to meet specific requirements for different cutting applications. For example, high-speed steel (HSS) is a type of special steel that is particularly suitable for cutting tools used in high-speed machining operations. HSS possesses excellent heat resistance and can retain its hardness even at elevated temperatures. In conclusion, special steel is highly suitable for manufacturing cutting tools due to its hardness, toughness, wear resistance, and ability to be customized for specific cutting applications. These properties enable cutting tools to deliver optimal cutting performance, durability, and accuracy.
- Q:What are the requirements for special steel used in pharmaceutical manufacturing?
- The requirements for special steel used in pharmaceutical manufacturing are quite stringent due to the critical nature of the industry. The special steel used in this sector must adhere to certain specifications and meet various requirements to ensure the safety, purity, and effectiveness of the pharmaceutical products being manufactured. First and foremost, the special steel used in pharmaceutical manufacturing must be of high quality and have excellent corrosion resistance. This is crucial to prevent any contamination or reaction with the pharmaceutical compounds or chemicals being processed. The steel must not release any impurities that could compromise the purity of the final product. Additionally, the special steel used in pharmaceutical manufacturing must be capable of withstanding high temperatures and pressures. Pharmaceutical manufacturing processes often involve heat treatment, sterilization, and other high-temperature operations. The steel must be able to endure these conditions without losing its structural integrity or affecting the quality of the pharmaceutical products. Another important requirement for special steel used in pharmaceutical manufacturing is easy cleanability. The steel must have a smooth surface that is free from any cracks, crevices, or rough areas that could trap bacteria, contaminants, or residues. This is essential for maintaining the hygiene and sterility of the manufacturing environment and ensuring that the pharmaceutical products meet the highest quality standards. Furthermore, the special steel used in pharmaceutical manufacturing must be compliant with regulatory standards and industry guidelines. It must meet the specific requirements set by regulatory bodies such as the Food and Drug Administration (FDA) or the European Medicines Agency (EMA). These standards often include specifications regarding the composition, mechanical properties, and traceability of the steel. In summary, the requirements for special steel used in pharmaceutical manufacturing are strict and encompass factors such as high quality, corrosion resistance, heat resistance, cleanability, and compliance with regulatory standards. Meeting these requirements is crucial to ensure the safety, purity, and effectiveness of the pharmaceutical products manufactured using this steel.
- Q:What are the environmental impacts of manufacturing special steel?
- Manufacturing special steel has significant environmental impacts due to its energy-intensive production process and the extraction of raw materials. The production of special steel requires high temperatures and uses large amounts of fossil fuel-based energy, resulting in substantial greenhouse gas emissions contributing to climate change. Additionally, the extraction of iron ore and other raw materials for steel production can lead to deforestation, habitat destruction, and water pollution. The disposal of steel waste and byproducts also poses challenges, as it can contaminate soil and water sources. Therefore, the environmental impacts of manufacturing special steel must be carefully managed and mitigated through sustainable practices and technologies.
- Q:How does special steel perform in magnetic applications?
- Special steel, also known as stainless steel, generally performs well in magnetic applications. However, it is important to note that not all types of stainless steel are magnetic. The magnetic properties of special steel depend on its composition and the presence of certain elements such as nickel, manganese, and chromium. Austenitic stainless steel, which is the most common type, is non-magnetic due to its high nickel content. This makes it ideal for applications where magnetic interference is undesirable, such as in sensitive electronic devices or medical equipment. On the other hand, ferritic and martensitic stainless steels, which have lower nickel content, are magnetic. These types of special steel are commonly used in applications where magnetic properties are required, such as in magnetic separators, transformers, and electric motors. It is worth mentioning that the magnetic strength of stainless steel is relatively weak compared to other magnetic materials like iron or nickel. Therefore, if a strong magnetic field is needed, alternative materials may be more suitable. Overall, special steel can perform well in magnetic applications depending on the specific type and composition. It is important to consider the desired magnetic properties and consult with experts or refer to material specifications to ensure the appropriate selection for a particular application.
- Q:Can special steel be used in the chemical industry?
- Yes, special steel can be used in the chemical industry. Special steel, such as stainless steel and corrosion-resistant alloys, are often preferred in the chemical industry due to their high resistance to corrosion, heat, and chemical reactions. These qualities make special steel suitable for various applications including storage tanks, pipelines, reactors, and other equipment used in the production and handling of chemicals.
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Alloy Steel SCM435 Bar Made In China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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