Hot Sale CNBM Carbon Steel Round Bar,c45/45c8/1045
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Type:
Carbon Steel
Shape:
Steel Round Bar
Hot Sale CNBM Carbon Steel Round Bar,C45/1045
Name | Carbon Steel Round Bar |
Shape | Round Bar/Square Bar/Flat Bar/Plate/Wire |
Standard | GB/ASTM/SAE/AISI/DIN/JIS/EN/BS |
Surface Treatment: | Black/Peeling/Polished/Machined |
Delivery Condition: | Hot Rolled or Forged/Peeled or Black Surface |
Test | SGS/UT 100% Elements Testing |
Certificate: | ISO/Mill Certificate |
Service: | 24 hours online service / |
more than 20 years trading and manufacture | |
Quality Assurance: | the third party inspection, such as SGS, BV, TUV…etc. is acceptable |
Packaging Details: | seaworthy packaging or as per customer's packing instruction |
Chemical Composition
Steel round bar specification | ||||||||
Material | C | Si | Mn | P | S | Cr | Ni | V |
45# | 0.42-0.48 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.25 | ≤0.25 |
60Mn | 0.57-0.65 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.25 | ≤0.25 |
75MnCr | 0.75-0.85 | 0.17-0.35 | 0.70-0.90 | ≤0.030 | ≤0.030 | 0.40-0.60 | ≤0.25 | ≤0.25 |
Packaging & Delivery
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
Product Show
Workshop
FAQ
Are you a trading company or manufacturer? | Manufacturer |
What’s the MOQ? | 3 metric ton |
What’s your delivery time? | 15-35 days after downpayment received |
Do you Accept OEM service? | Yes |
what’s your delivery terms? | FOB/CFR/CIF |
What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
Why choose us? | Chose happens because of quality, then price, We can give you both. |
Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals. | |
What's your available port of Shipment? | Main Port, China |
What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust |
Where are your Market? | Covering more than 160 countries in the world |
- Q:Can special steel be used in the jewelry industry?
- Yes, special steel can be used in the jewelry industry. It is commonly used to make durable and versatile jewelry pieces, especially in the production of contemporary and industrial style jewelry. Special steel offers unique design options and can be combined with other materials to create stunning and long-lasting jewelry pieces.
- Q:What are the different methods of surface carburizing for special steel?
- Surface carburizing is a heat treatment process used to increase the carbon content at the surface of steel, resulting in a hardened outer layer. There are several methods of surface carburizing for special steel, each with its own advantages and disadvantages. 1. Gas Carburizing: This method involves exposing the steel to a carbon-rich gas, such as methane or propane, at elevated temperatures. The gas reacts with the steel surface, depositing carbon and forming a hardened layer. Gas carburizing is a widely used method due to its versatility, controllability, and ability to produce uniform and deep case depths. However, it requires specialized equipment and longer processing times. 2. Pack Carburizing: In this method, the steel is packed in a container with a carbon-rich material, such as charcoal or carbon powder. The container is then heated to high temperatures, allowing carbon to diffuse into the steel surface. Pack carburizing is a cost-effective method, but it is relatively slower and less controllable compared to gas carburizing. 3. Liquid Carburizing: Also known as cyaniding, this method involves immersing the steel in a liquid bath containing a carbon-rich compound, such as sodium cyanide. The bath is heated to high temperatures, which enables carbon diffusion into the surface of the steel. Liquid carburizing is a fast and cost-effective method, but it requires careful handling of toxic chemicals and may result in lower case depths compared to other methods. 4. Plasma Carburizing: This method utilizes a plasma discharge to provide a carbon-rich atmosphere around the steel surface. The plasma contains hydrocarbons, which dissociate into carbon atoms that diffuse into the steel. Plasma carburizing offers precise control over case depth and can achieve high surface hardness. However, it requires specialized equipment and is generally more expensive than other methods. 5. Salt Bath Carburizing: In this method, the steel is immersed in a molten salt bath containing carbon-rich compounds. The salt bath is heated to high temperatures, allowing carbon to diffuse into the steel surface. Salt bath carburizing is a versatile method that can achieve high case depths and excellent surface hardness. However, it requires careful temperature control and can be challenging to remove the salt residues after the process. It is important to select the appropriate method of surface carburizing based on the specific requirements of the special steel, such as desired case depth, hardness, and cost considerations.
- Q:How does special steel contribute to the automotive racing industry?
- Special steel contributes to the automotive racing industry by providing high-strength and lightweight materials that enhance the performance and safety of race cars. These steel alloys are used in various components, such as engine parts, chassis, and suspension systems, allowing for improved speed, maneuverability, and durability. Additionally, special steel's exceptional heat resistance and ability to withstand extreme conditions make it vital for engines that generate immense power and operate at high temperatures. Overall, special steel plays a crucial role in pushing the boundaries of automotive racing technology and enabling teams to achieve optimal performance on the track.
- Q:What are the specific requirements for special steel used in the marine industry?
- The specific requirements for special steel used in the marine industry include high corrosion resistance, ability to withstand extreme temperatures and pressure, superior strength and toughness, good weldability, and resistance to fatigue and cracking. Additionally, the steel should be able to withstand exposure to seawater and other harsh environmental conditions without deteriorating or causing any negative impact on the marine ecosystem.
- Q:What are the different types of precipitation-hardening steel?
- There are several different types of precipitation-hardening steel, including 17-4 PH, 15-5 PH, 13-8 PH, and 17-7 PH. These alloys are known for their ability to be strengthened through a precipitation hardening process, which involves a combination of heat treatment and aging. Each type of precipitation-hardening steel has its own unique composition and properties, making them suitable for various applications in industries such as aerospace, automotive, and medical.
- Q:How is special steel used in the mining manufacturing process?
- Special steel is used in the mining manufacturing process for various applications. It is commonly utilized in the construction of mining equipment such as drilling machines, excavators, and crushers due to its high strength and durability. Special steel is also used to make wear-resistant components for mining machinery, ensuring their longevity in harsh operating conditions. Additionally, special steel is employed to manufacture conveyor belts, pipes, and structural supports needed in mining operations. Overall, the use of special steel in the mining manufacturing process enhances the efficiency, reliability, and safety of mining equipment and infrastructure.
- Q:How does special steel contribute to the aerospace racing industry?
- Special steel plays a crucial role in the aerospace racing industry by offering superior strength, durability, and performance characteristics that are essential for the demanding conditions and requirements of high-speed racing. One of the primary contributions of special steel to the aerospace racing industry is its ability to withstand extreme temperatures and pressures. Special steel alloys, such as nickel-based superalloys, are specifically designed to maintain their mechanical properties under high temperatures, making them ideal for the intense heat generated during racing. These alloys exhibit excellent creep resistance, allowing the components to withstand prolonged exposure to elevated temperatures without deformation or failure. Moreover, special steel alloys possess exceptional strength-to-weight ratios, providing a competitive advantage in the aerospace racing industry. The high strength of these alloys allows for the design and construction of lighter and more efficient racing components, such as engine parts, landing gears, and structural elements. This reduces the overall weight of the aircraft, enhancing its performance and speed while maintaining structural integrity and safety. Additionally, special steel offers excellent corrosion resistance, which is vital in the aerospace racing industry. The harsh conditions experienced during racing, including exposure to moisture, chemicals, and atmospheric elements, can lead to corrosion and deterioration of critical components. Special steel alloys, such as stainless steel, are highly resistant to corrosion, ensuring the longevity and reliability of the racing aircraft. Furthermore, special steel's unique metallurgical properties, such as high fatigue and fracture resistance, contribute to the safety and reliability of the aerospace racing industry. The high fatigue strength of these alloys allows them to withstand repeated loading and unloading cycles without developing cracks or failures. This is crucial in high-speed racing, where components are subjected to significant stress and strain. Special steel's exceptional fracture toughness also ensures that any potential cracks or flaws do not propagate catastrophically, minimizing the risk of catastrophic failures during racing. In conclusion, special steel plays a pivotal role in the aerospace racing industry by offering superior strength, durability, and performance characteristics. Its ability to withstand extreme temperatures, provide excellent strength-to-weight ratios, resist corrosion, and exhibit high fatigue and fracture resistance makes it an indispensable material for the construction of racing aircraft components. The use of special steel in the aerospace racing industry ultimately enhances the performance, speed, safety, and reliability of racing aircraft, pushing the boundaries of aerospace technology and propelling the industry forward.
- Q:What are the different medical grades of special steel?
- There are various medical grades of special steel used in the healthcare industry, including 316L, 316LVM, 304L, and 17-4PH. Each grade has specific properties that make it suitable for different medical applications, such as surgical instruments, implants, and medical devices. These grades are carefully manufactured to meet strict standards of corrosion resistance, biocompatibility, and mechanical strength required in medical settings.
- Q:What are the factors that affect the fatigue strength of special steel?
- The factors that affect the fatigue strength of special steel include the composition of the steel, the heat treatment process used, the presence of impurities or defects, the surface finish, the loading conditions, and the operating environment.
- Q:How does special steel contribute to the chemical resistance of products?
- Special steel contributes to the chemical resistance of products by offering enhanced corrosion resistance properties due to its unique composition and manufacturing process. It contains alloying elements such as chromium and nickel, which form a protective oxide layer on the surface that prevents the steel from reacting with corrosive substances. This makes special steel highly resistant to acids, alkalis, and other chemicals, ensuring the longevity and reliability of products in various industries.
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Hot Sale CNBM Carbon Steel Round Bar,c45/45c8/1045
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 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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