SAE 1035 Carbon Steel Round Bar CNBM

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 500000 m.t./month

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Specification

Type:

Carbon Steel

Shape:

Steel Round Bar

SAE 1035 Carbon Steel Round Bar

Product Description:

1. Sizes: Diameter: 16mm-300mm; Length: 6m, 9m, 12m

2. Grade: 35#, SAE1035, S35C, C35
3. Invoicing on theoretical weight or actual weight as customer’s request

4. Shape: Round bar, solid bar of steel with circular section

5. Technique: Hot rolled, forged, cold rolled

Chemical Composition:

C	Si	Mn	P	S	Ni	Cr	Cu
0.32-0.40	0.17-0.37	0.50-0.80	≤0.035	≤0.035	≤0.30	≤0.25	≤0.25

Packing and Delivery:

Packing in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)

Delivery Detail: Approx.45 days

Usage and Applications
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.

2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.

3. Some especial material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.

Specification:

OD	Length	Material	Standard	Technique
16-260mm	6-12m or aques per request	20#	GB ASTM DIN	Hot rolled
16-350mm		35#		Hot rolled
200-500mm		35#		Forged
20-250mm		20Cr,40Cr,20-42CrMo		Hot rolled
50-300mm		GCr15		Hot rolled

Main product pictures:

SAE 1035 Carbon Steel Round Bar CNBM

Q:What are the main applications of special steel in the power generation equipment?: Special steel is commonly used in power generation equipment for its high strength, corrosion resistance, and thermal stability. Some key applications include turbine blades, heat exchangers, boiler tubes, and generator components. These specialized steel alloys ensure reliable performance, efficiency, and durability in demanding power generation environments.

Q:How is heat-resistant steel used in high-temperature applications?: Heat-resistant steel is used in high-temperature applications due to its ability to withstand extreme heat without losing its structural integrity. It is commonly used in industries such as aerospace, automotive, power generation, and petrochemical, where components are exposed to high temperatures. This steel is used to manufacture parts like turbine blades, exhaust systems, heat exchangers, and furnaces, ensuring reliable performance and preventing premature failure at elevated temperatures.

Q:What are the requirements for special steel used in agricultural machinery?: The requirements for special steel used in agricultural machinery vary depending on the specific component or part being produced. However, there are some common requirements that are generally applicable to most agricultural machinery. 1. Strength and durability: Agricultural machinery operates under harsh conditions, such as heavy loads, friction, and exposure to elements. Therefore, special steel used in such machinery must have high strength and durability to withstand these conditions without deformation or failure. 2. Corrosion resistance: Agricultural machinery is often exposed to moisture, chemicals, and other corrosive substances. Special steel used in agricultural machinery should possess good corrosion resistance properties to prevent rusting and degradation over time. 3. Wear resistance: Agricultural machinery components, such as blades, gears, and bearings, undergo repetitive and abrasive actions during operation. Special steel should have excellent wear resistance to ensure prolonged service life and reduce maintenance costs. 4. Toughness: Agricultural machinery encounters sudden impacts, shock loads, and vibrations during operation. Special steel should exhibit high toughness to absorb and resist these forces without fracture or fatigue failure. 5. Machinability: Special steel should have good machinability to enable efficient and accurate machining processes during manufacturing. This includes properties like good formability, weldability, and ease of heat treatment. 6. Cost-effectiveness: While meeting the above requirements, special steel used in agricultural machinery should also be cost-effective. The material should strike a balance between performance and cost, ensuring that the machinery is affordable without compromising quality and performance. Overall, the selection of special steel for agricultural machinery should be based on a comprehensive understanding of the specific application requirements, considering factors such as load capacity, environmental conditions, and expected service life. Meeting these requirements ensures that the agricultural machinery operates efficiently, reliably, and with minimal downtime.

Q:Can special steel be used for making chemical processing equipment?: Yes, special steel can be used for making chemical processing equipment. Special steel, such as stainless steel or corrosion-resistant alloys, are commonly used in the construction of chemical processing equipment due to their excellent resistance to corrosion, high temperature and pressure, and ability to withstand harsh chemical environments.

Q:How does special steel perform in high-temperature fatigue resistance?: The excellent performance of special steel in high-temperature fatigue resistance is well-known. Unlike ordinary steel, special steel contains alloying elements like chromium, nickel, and molybdenum, which improve its mechanical properties and resistance to fatigue at elevated temperatures. When exposed to high temperatures, the microstructure of special steel undergoes significant changes that can result in the initiation and propagation of cracks. However, the presence of alloying elements in special steel plays a crucial role in stabilizing the microstructure, thereby preventing the formation and growth of cracks. This ensures that the material can withstand cyclic loading and maintain its structural integrity even in extreme temperature conditions. Furthermore, special steel possesses exceptional heat resistance, allowing it to retain its mechanical strength and hardness at high temperatures. This characteristic is vital in applications where components are subjected to repeated thermal cycles or continuous exposure to high temperatures, such as in gas turbines, power plants, and aerospace engines. Moreover, the composition and heat treatment of special steel also influence its high-temperature fatigue resistance. By precisely controlling the alloying elements and employing appropriate heat treatment processes, the fatigue life and resistance to thermal fatigue of the material can be further improved. To conclude, special steel demonstrates remarkable performance in high-temperature fatigue resistance due to its unique composition and microstructure. Its ability to endure cyclic loading, maintain mechanical properties, and resist crack formation in extreme temperature conditions make it a preferred choice for demanding applications across various industries.

Q:What are the requirements for special steel used in cryogenic applications?: Special steel used in cryogenic applications must meet several requirements to ensure its performance and reliability in extreme low-temperature environments. Firstly, the steel should have excellent low-temperature toughness to withstand the extreme cold. This means that it should be able to resist brittle fracture and maintain its mechanical properties even at cryogenic temperatures. The steel should have a high toughness and ductility to absorb impact and prevent cracking. Secondly, the steel must have a low coefficient of thermal expansion. This is important because cryogenic applications involve significant temperature changes, and a high coefficient of thermal expansion can lead to dimensional instability and stress within the material. A low coefficient of thermal expansion helps to minimize these effects and maintain dimensional stability. Thirdly, the steel should have a low thermal conductivity. Cryogenic applications often involve the transfer or storage of extremely cold substances, and a low thermal conductivity helps to prevent heat transfer and maintain the desired temperature. This is particularly important for applications where temperature control is critical, such as in the storage of liquefied gases. Additionally, the steel should have good corrosion resistance. Cryogenic environments can be highly corrosive, and the steel needs to be able to withstand the effects of any corrosive substances that may be present. This is particularly important for applications involving the storage or transportation of cryogenic liquids or gases. Finally, the steel should have good weldability. In many cryogenic applications, welding is required to join different components or sections of the steel. Therefore, the steel must have good weldability to ensure strong and reliable joints. In summary, the requirements for special steel used in cryogenic applications include excellent low-temperature toughness, low coefficient of thermal expansion, low thermal conductivity, good corrosion resistance, and good weldability. Meeting these requirements ensures that the steel can withstand the extreme cold and harsh conditions of cryogenic environments while maintaining its structural integrity and performance.

Q:What are the cost implications of using special steel?: The cost implications of using special steel can vary depending on factors such as the specific type of special steel required, its availability, and the market demand. Generally, special steel is more expensive than regular steel due to its unique composition and enhanced properties. Additionally, the production process for special steel may involve additional steps or specialized equipment, further increasing the cost. However, the higher cost of special steel can often be justified by its superior performance and durability, making it a worthwhile investment for applications that require specific characteristics or high-performance requirements.

Q:How does special steel contribute to the manufacturing industry?: Special steel contributes to the manufacturing industry by providing superior strength, durability, and performance in various applications. Its unique composition and properties allow for the production of high-quality components and machinery that can withstand extreme conditions, ensuring safety and reliability. Additionally, special steel enables manufacturers to create lightweight and efficient products, leading to cost savings and environmental sustainability.

Q:What are the different low-temperature grades of special steel?: Special steel includes several low-temperature grades designed to withstand extreme cold conditions. Among the commonly used grades are the following: 1. Austenitic Stainless Steel: This grade, such as 304 and 316, is renowned for its excellent corrosion resistance and high strength in low temperatures. It finds frequent use in cryogenic applications like LNG storage tanks and cryogenic piping. 2. Ferritic Stainless Steel: Ferritic stainless steel grades, including 410 and 430, possess good ductility and resistance to stress corrosion cracking, making them suitable for low-temperature applications. They are often utilized in cryogenic environments that require both high strength and resistance to embrittlement. 3. Martensitic Stainless Steel: Martensitic stainless steel, such as 410 and 420, delivers high strength and good toughness even in low temperatures. It is commonly employed in applications demanding exceptional wear resistance and strength, such as valves and turbine blades in cryogenic systems. 4. Duplex Stainless Steel: Duplex stainless steel grades like 2205 and 2507 combine high strength, excellent corrosion resistance, and good toughness in low temperatures. They are extensively employed in offshore and subsea applications where low-temperature performance and resistance to pitting and crevice corrosion are crucial. 5. Nickel-Based Alloys: Nickel-based alloys, such as Inconel and Hastelloy, are renowned for their exceptional corrosion resistance and high strength in both low and high temperatures. They are widely used in cryogenic applications, including liquefied natural gas (LNG) processing plants, as well as the aerospace and chemical processing industries. Each of these low-temperature grades of special steel offers distinct properties and advantages, making them suitable for various applications in extreme cold conditions. The appropriate grade selection depends on factors such as the specific temperature range, required corrosion resistance, strength requirements, and environmental conditions.

Q:How does special steel contribute to the agriculture industry?: Special steel contributes to the agriculture industry by providing durable and high-performance materials for various agricultural machinery and equipment. It is used in the manufacturing of tractor parts, plows, harvesters, and other farm implements. The strength and resistance to wear and tear of special steel enhance the efficiency and longevity of these tools, ultimately improving productivity and yield in the agriculture sector.

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