Special Steel ck60 ck67 ck70 ck75 Carbon Spring Steel

Special Steel ck60 ck67 ck70 ck75 Carbon Spring Steel System 1

Special Steel ck60 ck67 ck70 ck75 Carbon Spring Steel

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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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Product information:

Delivery condition (strip,coil,sheet)	Grade based on DIN Standard	High quality heat treating steel strip, coil, sheet supply capacity and condition
		Hardness<20HRC		Hardness 29-55HRC
		annealed		hardened and tempered
		thickness	Width	thickness	Width
High carbon steel	CK50,CK55, CK60,CK67, CK70,CK75, C75Cr1	0.15-2.5mm	8-600mm	0.15-2.5mm	8-300mm
Alloy spring steel	50CrV4, 51CrV4, 60Si2Mn	0.20-2.2mm	8-180mm	0.20-2.2mm	8-180mm
Stainless spring steel	3Cr13-6Cr13	0.20-2.5mm	8-150mm	0.20-2.5mm	8-150mm
Edge process	slit edge; both rounded; one side round, one side slit; square etc
Finish surface	polished (blue, yellow, white, grey-blue, black, bright) or Nature etc
Tolerance	thickness +/-0.01mm max; width +/-0.05mm max
Physical property	Tensile strength: 450-1850N/mm2

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Special Steel ck60 ck67 ck70 ck75 Carbon Spring Steel

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

2)as customer's requirement

Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.

Q:What are the different automotive grades of special steel?: There are several different automotive grades of special steel used in the automotive industry. These grades are specifically designed to meet the unique requirements and demands of the automotive sector. Some of the commonly used grades include: 1. Advanced High-Strength Steels (AHSS): These grades of steel are known for their exceptional strength and excellent formability. AHSS is used in critical automotive components like chassis, body panels, and safety systems to enhance crash performance while reducing weight. 2. Dual-Phase Steels (DP): DP steels are a type of AHSS that offer a combination of high strength and good ductility. They are commonly used in automotive applications that require both strength and formability, such as structural components and reinforcements. 3. Martensitic Steels: These steels are known for their high strength and hardness. They are often used in automotive applications that require resistance to wear and impact, such as crankshafts, gears, and axles. 4. Transformation-Induced Plasticity (TRIP) Steels: TRIP steels are designed to provide high strength, good formability, and excellent energy absorption during impact. They are utilized in automotive safety components like bumper reinforcements and crash boxes. 5. High-Strength Low-Alloy (HSLA) Steels: HSLA steels offer a balance between strength, formability, and cost-effectiveness. They are commonly used in automotive structural components and suspension systems to reduce weight while maintaining structural integrity. 6. Stainless Steels: Stainless steels are corrosion-resistant and are used in automotive applications that require resistance to rust and corrosion, such as exhaust systems, fuel tanks, and decorative trims. These different grades of special steel provide automotive manufacturers with a wide range of options to meet specific needs in terms of strength, formability, durability, and corrosion resistance. The selection of the appropriate grade depends on the intended application and the desired performance characteristics.

Q:How does special steel perform in low-temperature environments?: Special steel, also known as low-temperature steel, is specifically designed to perform exceptionally well in low-temperature environments. One of the key features of special steel is its ability to maintain its strength and toughness even at extremely low temperatures. This is crucial in industries such as oil and gas, where equipment and structures are exposed to extreme cold conditions. When exposed to low temperatures, regular steel tends to become brittle and lose its mechanical properties, making it prone to cracking and failure. However, special steel is formulated with specific alloying elements, such as nickel, chromium, and molybdenum, which enhance its low-temperature performance. These alloying elements help to prevent the formation of brittle phases, which allows the steel to retain its toughness and ductility even at sub-zero temperatures. Special steel is extensively used in cryogenic applications, where temperatures can reach as low as -196 degrees Celsius (-320 degrees Fahrenheit). It is commonly employed in the construction of cryogenic storage tanks, liquefied natural gas (LNG) carriers, and other components that come into contact with extremely cold fluids or gases. In low-temperature environments, special steel not only maintains its mechanical properties but also exhibits excellent resistance to corrosion. This is vital, as low temperatures can exacerbate corrosion issues in many materials. The corrosion resistance of special steel is attributed to its high nickel content, which forms a protective oxide layer that prevents the steel from corroding, even in harsh conditions. Overall, special steel is specifically engineered to withstand the challenges posed by low-temperature environments. Its ability to retain strength, toughness, and corrosion resistance makes it an ideal choice for various industries operating in extreme cold conditions.

Q:How is nitriding steel used in the manufacturing of engine components?: Nitriding steel is commonly used in the manufacturing of engine components due to its ability to enhance their performance and durability. The process of nitriding involves diffusing nitrogen into the surface of the steel, forming a hard and wear-resistant layer. This improves the component's resistance to corrosion, fatigue, and high temperatures, ultimately extending its lifespan and enhancing its overall performance in engine applications.

Q:What's the difference between special steel and ordinary steel?: Compared with ordinary steel, special steel has higher strength and toughness, physical properties, chemical properties, biocompatibility and process performance.

Q:Can special steel be coated?: Yes, special steel can be coated. Coating special steel provides several benefits such as corrosion resistance, improved aesthetics, increased durability, and enhanced functionality. There are various coating materials and techniques available for special steel, including but not limited to electroplating, hot-dip galvanizing, powder coating, and ceramic coating. These coatings help protect the steel from environmental factors, chemical exposure, and wear and tear, thereby extending its lifespan and maintaining its performance. Additionally, coatings can also be customized to provide specific properties like non-stick surfaces, heat resistance, or anti-microbial properties, depending on the intended application of the special steel.

Q:What are the different forms in which special steel is available?: Special steel is available in various forms such as bars, sheets, plates, coils, tubes, pipes, and wires.

Q:What are the different methods of surface powder coating for special steel?: Some different methods of surface powder coating for special steel include electrostatic spraying, fluidized bed coating, and flame spraying. Electrostatic spraying involves applying a charged powder to the steel surface, which is then cured in an oven. Fluidized bed coating involves dipping the steel into a bed of powder that is heated to a fluidized state, allowing the powder to adhere to the surface. Flame spraying uses a flame to melt and propel the powder onto the steel surface, creating a durable coating.

Q:What are the different molding grades of special steel?: There are several different molding grades of special steel that are used in various industries and applications. Some of the commonly known molding grades include: 1. P20: This grade is widely used in the production of plastic injection molds, die casting, and extrusion dies. It offers excellent machinability, high hardness, and good polishability, making it suitable for high-precision molding. 2. H13: This grade is a hot work tool steel that is primarily used for die casting and forging applications. It offers high toughness, good heat resistance, and excellent wear resistance, making it suitable for high-temperature molding processes. 3. S7: This grade is a shock-resistant tool steel that is commonly used for molding applications where high impact resistance is required. It offers good hardness, toughness, and machinability, making it suitable for applications such as shear blades and hammer dies. 4. NAK80: This grade is a pre-hardened mold steel that is often used for high-quality mirror surface molds and precision molding applications. It offers high polishability, excellent dimensional stability, and good wear resistance, making it suitable for producing parts with high surface finish requirements. 5. 420SS: This grade is a stainless steel that is commonly used for molding applications where corrosion resistance is required. It offers good hardness, moderate strength, and excellent corrosion resistance, making it suitable for applications such as medical devices and food processing equipment. These are just a few examples of the different molding grades of special steel available in the market. Each grade has its own specific properties and characteristics, which make them suitable for various molding applications. It is important to select the appropriate grade based on the specific requirements of the molding process to ensure optimal performance and durability.

Q:How is ultra-high-strength alloy steel used in the aerospace industry?: Ultra-high-strength alloy steel is extensively used in the aerospace industry for its exceptional strength-to-weight ratio and resistance to corrosion. It is employed in various components such as aircraft structures, landing gears, engine parts, and fasteners. This steel allows aircraft to be lighter, more fuel-efficient, and capable of withstanding extreme conditions encountered during flight.

Q:What are the applications of special steel in aerospace engineering?: Special steels play a crucial role in aerospace engineering due to their unique properties and capabilities. These steels are specifically designed to meet the demanding requirements of the aerospace industry, where high strength, excellent corrosion resistance, and extreme temperature resistance are of utmost importance. Here are some key applications of special steel in aerospace engineering: 1. Aircraft engine components: Special steels, such as stainless steels, are used extensively in the manufacturing of aircraft engine components. These steels offer superior strength, corrosion resistance, and high-temperature resistance, making them ideal for critical parts like turbine blades, compressor discs, and shafts. 2. Landing gear systems: The landing gear of an aircraft is subjected to significant stress and impact during takeoff, landing, and taxiing. Special steels, known for their excellent strength, toughness, and fatigue resistance, are employed in the fabrication of landing gear components like struts, axles, and shock absorbers. 3. Structural components: Aerospace structures need to withstand dynamic loads, vibrations, and extreme environmental conditions. Special steels, such as high-strength low-alloy (HSLA) steels, are used in various structural components like wings, fuselage frames, and support structures. These steels offer exceptional strength-to-weight ratios, ensuring structural integrity while minimizing weight. 4. Fasteners: Special steel fasteners, such as bolts, screws, and rivets, are vital for joining different components in aerospace applications. These fasteners are typically made from high-strength steels, providing excellent tensile and shear strength, as well as corrosion resistance, to ensure secure and reliable connections. 5. Fuel system components: Special steels with high resistance to corrosion, such as stainless steels, are used in the construction of fuel system components like tanks, pipes, and valves. These steels prevent fuel leakage and maintain the integrity of the system, even when exposed to harsh environments. 6. Electrical connectors: Aerospace electrical systems require reliable and efficient electrical connectors. Special steels, often with high electrical conductivity and corrosion resistance, are used in manufacturing connectors, ensuring optimal performance and longevity. In summary, special steels find extensive use in aerospace engineering due to their exceptional properties. Whether it is for critical engine components, landing gear systems, structural applications, fasteners, fuel systems, or electrical connectors, these steels provide the necessary strength, corrosion resistance, and temperature stability required to ensure safe and efficient aircraft operation.

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