Cr12MoV, SKD11, D2,D3, 1.2379 Round Bars

Cr12MoV, SKD11, D2,D3, 1.2379 Round Bars System 1

Cr12MoV, SKD11, D2,D3, 1.2379 Round Bars

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Cr12MoV, SKD11, D2,D3, 1.2379 Round Bars

Product Information:

High quality and reasonable price forged alloy tool steel round bars black/grinding/round turned surface grades Cr12, Cr12Mov, SKD11, 1.2379, D2, D3. ESR available. UT-pass SEP 1921-84 C/c. Quality carefull monitoring.

Product Overviews:

Product Name	Typical Grades	Diameter(mm)	Standard adopted
Carbon Steel	20 (1020/S20C/C22)	Ø16-Ø300	GB/SAE/JIS/DIN
	40 (1040/S40C/C40)
	45 (1045/S45C/C45)
Bearing Steel	GCr9 (51100/SUJ1)	Ø12-Ø250
	GCr15 (52100/SUJ2/100Gr6)
	GCr9SiMn (A485-Gr.1/SUJ3)
Cr-Mo Steel	20Cr (5120/SCr420H/20Cr4)	Ø12-Ø250
	40Cr (5140/SCr440/41Cr4)
	42CrMo(4140/SCM440/42CrMo4)
Gear Steel	20CrNiMo	Ø16-Ø600
	20CrMn(5115/SMnC420/20MnCr5)
	20CrNiMo(8620/SNCM220/20CrMiMo2)

Product Show:

Cr12MoV, SKD11, D2,D3, 1.2379 Round Bars

Our Advantages:

· Industry experience over 20 years.

· Shipment of goods -More than 70 countries worldwide.

· The most convenient transport and prompt delivery.

· Competitive price with best service.

· High technical production line with top quality products.

· High reputation based on best quality products.

With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.

Communication, Experience, Expertise and Best efforts are our Promises to you.

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:What are the main applications of special steel in the agricultural sector?: Special steel has various applications in the agricultural sector, primarily in the manufacturing of machinery and equipment. It is used to develop durable and robust components such as plows, tillers, cultivators, harvesters, and irrigation systems. Special steel's high strength and resistance to corrosion make it suitable for withstanding the demanding conditions encountered in agricultural operations, ensuring efficient and reliable performance of machinery in the field.

Q:How does the carbon content affect the properties of special steel?: The carbon content in special steel plays a crucial role in determining its properties. The addition of carbon to steel alters its microstructure and influences various mechanical and physical properties. The primary effect of carbon content is on the hardness and strength of the steel. Increasing the carbon content in special steel leads to an increase in its hardness. This is because carbon atoms occupy the interstitial sites in the iron lattice, which creates a distortion in the crystal structure, making it more resistant to deformation. Higher carbon content also results in a greater martensitic transformation during heat treatment, which further enhances the hardness of the material. Furthermore, the strength of special steel is significantly influenced by carbon content. Higher carbon levels lead to increased strength due to the formation of stronger and more numerous carbide precipitates. These carbides act as obstacles to dislocation movement, making it more difficult for the steel to deform under load. However, it is important to note that the increase in carbon content also comes with some trade-offs. As the carbon content rises, the ductility of the steel decreases. This means that the material becomes less able to deform without fracturing. High carbon content can make the steel brittle, reducing its toughness and impact resistance. In addition to hardness and strength, carbon content affects other properties of special steel. It influences the steel's wear resistance, as higher carbon content leads to the formation of harder carbides that can resist wear and abrasion. Carbon also affects the steel's machinability, with higher carbon content making the material more difficult to machine due to increased hardness. In conclusion, the carbon content has a significant impact on the properties of special steel. It affects the hardness, strength, ductility, toughness, wear resistance, and machinability of the material. Therefore, careful consideration of the desired properties and application requirements is necessary when determining the appropriate carbon content for special steel.

Q:How is corrosion-resistant steel used in marine environments?: Corrosion-resistant steel is used extensively in marine environments due to its ability to withstand the harsh conditions of saltwater exposure. It is commonly used in the construction of ships, oil rigs, offshore platforms, and other marine structures. The steel's high resistance to corrosion helps prevent rusting and deterioration, ensuring the longevity and durability of these structures in the corrosive marine environment.

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:What are the different machining techniques for special steel?: There are several different machining techniques that can be used for special steel, depending on the specific requirements and characteristics of the steel. Some common machining techniques for special steel include turning, milling, drilling, grinding, and broaching. Each technique has its own advantages and is used to achieve different results, such as shaping the steel, removing material, or creating precise cuts and finishes. The choice of machining technique will depend on factors such as the desired outcome, the hardness and toughness of the steel, and the complexity of the part being machined.

Q:What is the cost of special steel compared to regular steel?: The cost of special steel is generally higher compared to regular steel due to its unique properties, composition, and production processes.

Q:How is special steel different from regular steel?: Special steel is different from regular steel due to its unique composition and properties. Unlike regular steel, special steel is specifically designed to possess enhanced characteristics such as increased strength, durability, corrosion resistance, and heat resistance. Special steel is often alloyed with various elements like chromium, nickel, molybdenum, or vanadium to achieve these improved qualities, making it suitable for specific applications that require superior performance under challenging 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.

Q:What are the main advantages of using special steel in the defense industry?: The main advantages of using special steel in the defense industry are its exceptional strength, durability, and resistance to wear and tear. Special steel alloys can withstand extreme conditions, such as high temperatures and pressures, making them ideal for military applications. Additionally, special steel offers enhanced corrosion resistance, ensuring the longevity of defense equipment even in harsh environments. Its high impact resistance and ability to absorb shock also make it valuable in protecting soldiers and military vehicles. Overall, special steel provides crucial advantages in terms of reliability, performance, and protection for the defense industry.

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