C35 C45 Material Cold Drawn Free Cutting Steel Bar
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Type:
Carbon Steel,Spring Steel,Bearing Steel,Gear Steel,Deformed Steel,Stainless Steel,Alloy Steel
Shape:
Steel Coil,Steel Sheet,Steel Wire Rod,Steel Flat Bar,Steel Square Bar,Steel Angle,Steel Round Bar,Steel Billets
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
50-800mm
Width:
50-800mm
Length:
6-12m
Outer Diameter:
50-800mm
Net Weight:
100kg
Packaging:
seaworthy packaging
C35 C45 Material Cold Drawn Free Cutting Steel Bar
Detailed Information of C35 C45 Material Cold Drawn Free Cutting Steel Bar
| Name | 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 |
Product Overviews of C35 C45 Material Cold Drawn Free Cutting Steel Bar
| Product Name | Typical Grades | Diameter(mm) | Standard Adopted |
| Carbon Steel | 20 (1020/S20C/C22) | ||
| 40 (1040/S40C/C40) | Ø16-Ø300 | ||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | ||
| GCr15 (52100/SUJ2/100Gr6) | Ø12-Ø250 | ||
| GCr9SiMn (A485-Gr.1/SUJ3) | GB/SAE/ | ||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | JIS/DIN | |
| 40Cr (5140/SCr440/41Cr4) | Ø12-Ø250 | ||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | ||
| 20CrMn(5115/SMnC420/20MnCr5) | Ø16-Ø600 | ||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
Company Introduction of C35 C45 Material Cold Drawn Free Cutting Steel Bar
CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.
With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
| After-sale service | l CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business. |
| l For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours | |
| Advantages | l Industry experience over 20 years. |
| l Shipment of goods -More than 70 countries worldwide. | |
| l The most convenient transport and prompt delivery. | |
| l Competitive price with best service. | |
| l High technical production line with top quality products. | |
| l High reputation based on best quality products. | |
Packaging & Delivery of C35 C45 Material Cold Drawn Free Cutting Steel Bar
| Packaging Detail | Sea worthy packing /as per customer's packing instruction |
| Delivery Detail | 15 ~ 40 days after receiving the deposit |
Products Show
FAQ:
| Are you a trading company or manufacturer? | Manufacturer |
| What’s the MOQ? | 1000m2 |
| What’s your delivery time? | 15-20 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 appliance manufacturing industry?
- Yes, special steel can be used in the appliance manufacturing industry. Special steel, such as stainless steel or heat-resistant steel, offers superior strength, durability, and corrosion resistance, making it suitable for various appliance components like oven interiors, refrigerator doors, or dishwasher racks. Its properties enhance the overall performance and longevity of appliances, ensuring high-quality products for consumers.
- Q: What are the benefits of using special steel in the energy sector?
- There are several benefits of using special steel in the energy sector. Firstly, special steel offers exceptional strength and durability, making it an ideal material for constructing various energy infrastructure components such as pipelines, pressure vessels, and turbines. Its high tensile strength and resistance to corrosion ensure that these structures can withstand the harsh conditions and pressures encountered in the energy sector, reducing the risk of failures and increasing their lifespan. Secondly, special steel exhibits excellent heat resistance properties, which is crucial in the energy sector where high temperatures are generated. This makes it suitable for applications such as power generation, where it can be used in the construction of boilers, heat exchangers, and nuclear reactors. The ability of special steel to withstand extreme heat without deforming or losing its mechanical properties is vital for ensuring the safe and efficient operation of energy facilities. Moreover, special steel offers superior weldability and formability, allowing for easier fabrication and assembly of complex energy infrastructure components. This makes it easier and more cost-effective to manufacture and install equipment in the energy sector, reducing both production costs and construction time. Another advantage of using special steel in the energy sector is its resistance to fatigue and cracking. Energy infrastructure components are subjected to cyclic loading and stress, which can lead to fatigue failure over time. Special steel's ability to resist fatigue and crack propagation ensures the long-term reliability and safety of energy infrastructure. Furthermore, special steel offers excellent magnetic properties, making it suitable for use in power transmission and electrical equipment. Its magnetic permeability and low electrical resistance allow for efficient transmission and distribution of electricity, reducing energy losses and improving overall system performance. Overall, the benefits of using special steel in the energy sector include enhanced strength, durability, heat resistance, weldability, and fatigue resistance. These properties contribute to the reliability, safety, and efficiency of energy infrastructure, making special steel an invaluable material for the energy sector.
- Q: What are the different surface defects in special steel?
- There are several different surface defects that can occur in special steel. Some of the common defects include: 1. Scale: Scale is a thin layer of oxide that forms on the surface of steel during the manufacturing process. It can appear as a flaky or powdery substance and can be caused by exposure to high temperatures or improper cooling. Scale can affect the appearance and quality of the steel surface. 2. Pitting: Pitting is the formation of small, localized holes or depressions on the surface of the steel. It can be caused by corrosion, improper cleaning or surface preparation, or exposure to harsh environments. Pitting can weaken the steel and make it more susceptible to further corrosion. 3. Scratches: Scratches are physical marks or indentations on the surface of the steel. They can occur during handling, transportation, or processing of the steel. Scratches can affect the appearance and integrity of the steel surface and may need to be repaired or removed. 4. Roll marks: Roll marks are impressions or patterns left on the steel surface during the rolling process. They can appear as lines, grooves, or ridges and can be caused by uneven pressure or improper alignment of the rolling equipment. Roll marks can affect the surface smoothness and may require additional processing or polishing to remove. 5. Inclusions: Inclusions are foreign particles or substances that are embedded within the steel. They can be caused by impurities in the raw materials or contamination during the manufacturing process. Inclusions can weaken the steel and may lead to cracks or fractures. 6. Decarburization: Decarburization is the loss of carbon from the surface layer of the steel. It can occur during heating or annealing processes, and it can result in reduced hardness and strength of the steel surface. Decarburization is usually undesirable in special steel as it affects its performance. These are just some of the surface defects that can occur in special steel. It is important to identify and address these defects to ensure the quality and performance of the steel product.
- Q: What are the main advantages of using special steel in the construction industry?
- The main advantages of using special steel in the construction industry are its exceptional strength, durability, and versatility. Special steel has a high tensile strength, allowing for the construction of structures that can withstand heavy loads and extreme conditions. Its durability ensures a longer lifespan for buildings, reducing maintenance costs. Additionally, special steel can be manufactured in various forms and shapes, making it highly versatile and adaptable to different construction requirements.
- Q: What are the advantages of using special steel in industrial applications?
- Special steel offers several advantages in industrial applications: 1. Durability: Special steel is known for its exceptional strength and hardness, making it highly resistant to wear and tear. This durability allows it to withstand extreme conditions, such as high temperatures or corrosive environments. 2. Versatility: Special steel can be tailored to meet specific requirements, allowing for the production of a wide range of products. It can be alloyed with other metals or elements to enhance its properties, making it suitable for various industrial applications. 3. High performance: Special steel exhibits superior mechanical properties, including high tensile strength, toughness, and impact resistance. These characteristics make it ideal for applications that demand reliability and performance, such as machinery, tools, and equipment. 4. Resistance to corrosion: Special steel can be manufactured with corrosion-resistant properties, offering protection against rust and deterioration over time. This makes it suitable for applications exposed to moisture, chemicals, or harsh weather conditions. 5. Cost-effectiveness: Although special steel may have a higher initial cost compared to other materials, its long lifespan and low maintenance requirements make it cost-effective in the long run. Its durability and resistance to wear reduce the need for frequent replacements or repairs, resulting in reduced downtime and overall operational costs. In summary, the advantages of using special steel in industrial applications include durability, versatility, high performance, resistance to corrosion, and cost-effectiveness.
- 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: Can special steel be used in the electronics industry?
- Yes, special steel can be used in the electronics industry. It is commonly used for various components such as connectors, springs, and contacts due to its high strength, corrosion resistance, and electrical conductivity properties.
- Q: How does special steel contribute to the automotive safety?
- Special steel contributes to automotive safety in several ways. Firstly, it is used in the construction of the vehicle's structure, providing strength and rigidity to withstand impacts and collisions. This helps to protect the passengers by minimizing the deformation of the cabin area during a crash. Secondly, special steel is also used in the manufacturing of critical automotive components such as airbags, seat belts, and anti-lock braking systems, which are vital for occupant protection and accident prevention. Additionally, special steel is resistant to corrosion, which ensures the longevity and durability of safety features in a vehicle. Overall, the use of special steel in the automotive industry plays a significant role in enhancing the safety standards of vehicles and protecting the lives of both drivers and passengers.
- Q: What are the different surface protection methods for special steel?
- There are several surface protection methods available for special steel, each with its own advantages and applications. Here are some of the most common methods: 1. Coating: Coating is a widely used method to protect the surface of special steel. This can involve applying a layer of paint, powder coating, or electroplating. Coatings provide a barrier between the steel and the environment, preventing corrosion and enhancing the aesthetics of the steel surface. 2. Galvanization: Galvanization involves coating the special steel with a layer of zinc through a process called hot-dip galvanizing. This method provides excellent corrosion resistance and is commonly used for outdoor structures and equipment exposed to harsh environments. 3. Passivation: Passivation is a chemical process that removes surface contaminants and forms a protective oxide layer on the special steel's surface. This method improves the steel's resistance to corrosion and is often used for stainless steel. 4. Nitriding: Nitriding is a heat-treatment process that diffuses nitrogen into the surface of the special steel, forming a hard and wear-resistant layer. This method enhances the steel's durability, resistance to fatigue, and corrosion resistance, making it suitable for applications involving heavy loads or abrasive environments. 5. PVD and CVD coatings: Physical Vapor Deposition (PVD) and Chemical Vapor Deposition (CVD) are methods used to deposit thin films of various materials onto the special steel surface. These coatings can provide enhanced hardness, wear resistance, and low friction properties, making them ideal for cutting tools, molds, and high-performance applications. 6. Shot peening: Shot peening is a mechanical surface treatment method that involves bombarding the special steel surface with small spherical particles. This process induces compressive stresses in the steel, improving its fatigue life, resistance to stress corrosion cracking, and wear resistance. 7. Anodizing: Anodizing is a process used primarily for aluminum, but it can also be applied to some special steel alloys. By creating an oxide layer on the surface, anodizing improves corrosion resistance and allows for the application of decorative finishes. Each of these surface protection methods offers unique properties and benefits, and the choice of method depends on the specific requirements of the special steel application.
- Q: What are the main factors that determine the cost of special steel?
- The cost of special steel is primarily determined by several key factors. Firstly, the composition of the steel plays a significant role in determining its cost. Special steels often have specific alloying elements added to enhance their properties, such as corrosion resistance, strength, or heat resistance. The cost of these alloying elements can vary widely, and the greater the quantity and complexity of the alloy, the higher the cost of the steel. Secondly, the manufacturing process used to produce the special steel can greatly impact its cost. Special steels often require more intricate and controlled manufacturing processes compared to regular steel. These processes may involve additional steps such as precise heat treatment, forging, or casting, which can increase the overall cost of the steel. Another crucial factor influencing the cost of special steel is market demand and availability. If a particular type of special steel is in high demand but limited supply, the cost tends to rise. Conversely, if there is a surplus of a specific type of special steel, the cost may decrease. Market forces, including global supply and demand dynamics, can significantly impact the cost of special steel. Moreover, the quality and certification of the special steel can also affect its cost. Higher-quality steel that meets stringent industry standards and certifications may often command a higher price due to the additional testing, quality control, and documentation required. Transportation and logistics costs are also important factors to consider. If the steel needs to be transported over long distances or requires specialized handling, it can add to the overall cost. Lastly, economic factors such as currency exchange rates, inflation, and government policies can impact the cost of special steel. Fluctuations in exchange rates can affect the cost of raw materials and manufacturing equipment, which in turn influence the final price of the steel. Government policies, such as import and export tariffs or subsidies, can also impact the cost of special steel. In summary, the main factors that determine the cost of special steel are the composition, manufacturing process, market demand and availability, quality and certification, transportation and logistics, and economic factors. Understanding these factors is crucial for both buyers and sellers of special steel to make informed decisions and ensure competitive pricing.
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C35 C45 Material Cold Drawn Free Cutting Steel Bar
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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