Forged Bearing Alloy Steel Round Bar DIN 1.3505 EN 100Cr6
- Ref Price:
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- 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,Alloy Steel,Spring Steel,Bearing Steel,Gear Steel,Deformed Steel,Stainless Steel
Shape:
Steel Coil,Steel Sheet,Steel Wire Rod,Steel Flat Bar,Steel Square Bar,Steel Angle,Steel Round Bar,Steel Billets
Technique:
Spring,EFW,Extruded,Saw,Forged,ERW,Cold Drawn,Hot Rolled,Cold Rolled
Surface Treatment:
Bright,Polished,Chromed Passivation,Dry,Oiled,Color Coated,Copper Coated,Coated,Galvanized,Black,PVDF Coated
Certification:
UL,BSI,API,CE,RoHS,IBR,BV,SGS,ISO
Thickness:
6-960mm
Width:
6-960mm
Length:
6-12m
Outer Diameter:
6-960mm
Net Weight:
100kg
Packaging:
seaworthy packaging
Forged Bearing Alloy Steel Round Bar DIN 1.3505 EN 100Cr6
Detailed Information of Forged Bearing Alloy Steel Round Bar DIN 1.3505 EN 100Cr6
| 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 Special Steel 8620H 40CrNiMoA Iron Round 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 Forged Bearing Alloy Steel Round Bar DIN 1.3505 EN 100Cr6
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 Forged Bearing Alloy Steel Round Bar DIN 1.3505 EN 100Cr6
| 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: What are the main applications of special steel in the defense electronics?
- Special steel is used in defense electronics for a variety of applications. It is primarily utilized in the manufacturing of critical components such as casings, connectors, and circuit boards due to its exceptional strength, durability, and resistance to corrosion. Special steel's high magnetic permeability also makes it suitable for electromagnetic shielding, which is crucial in protecting electronic devices from external interference. Moreover, its heat resistance and ability to withstand extreme temperatures enable it to be used in electronic systems that operate in harsh environments. Overall, special steel plays a vital role in enhancing the reliability and performance of defense electronics.
- Q: What are the different types of heat treatment processes used for special steel?
- There are several types of heat treatment processes used for special steel, including annealing, normalizing, quenching, tempering, and case hardening. These processes are used to modify the properties of the steel, such as improving its hardness, strength, and toughness, to meet specific application requirements.
- Q: How is special steel used in the construction supply chain?
- Special steel is used in the construction supply chain for various purposes, such as reinforcing concrete structures, manufacturing high-strength bolts and fasteners, producing heavy machinery and equipment, and fabricating durable and corrosion-resistant components. Its unique properties, including high strength, toughness, and resistance to wear and tear, make it an essential material in the construction industry, ensuring the safety, reliability, and longevity of structures and infrastructure projects.
- Q: What are the main advantages of using special steel in the automotive industry?
- Special steel has several main advantages in the automotive industry. Firstly, it offers increased strength and durability, allowing for lighter weight components without compromising safety. This not only improves fuel efficiency but also enhances overall vehicle performance. Secondly, special steel has excellent corrosion resistance, ensuring a longer lifespan and reducing maintenance costs. Lastly, its versatility enables the production of complex shapes and designs, enabling manufacturers to create innovative and efficient automotive structures.
- Q: How does special steel perform in high-temperature applications?
- Special steel performs exceptionally well in high-temperature applications. It has excellent heat resistance and can withstand extreme heat without losing its strength or shape. This makes it highly suitable for use in industries such as aerospace, power generation, and automotive, where it is exposed to high temperatures and thermal stress. Additionally, special steel exhibits good oxidation and corrosion resistance, ensuring its durability and reliability in these demanding conditions.
- Q: Can special steel be used in the railway industry?
- Yes, special steel can be used in the railway industry. Special steel alloys are often utilized in the manufacturing of railway components such as rails, wheels, and axles. These alloys possess enhanced mechanical properties, including increased strength, durability, and resistance to wear and fatigue. This allows the railway infrastructure to withstand heavy loads, high-speed trains, and harsh operating conditions, ensuring the safety and reliability of railway systems.
- Q: What are the different corrosion testing methods used for special steel?
- To assess and evaluate the resistance of special steel against corrosion, various testing methods are utilized. These include: 1. Salt Spray Testing: This method involves subjecting the special steel to a controlled mist of saltwater. The steel specimen is placed in a chamber where it is exposed to the mist for a specific duration. The resulting corrosion is visually evaluated and compared to established criteria. 2. Electrochemical Testing: To study the corrosion behavior of special steel, electrochemical techniques like potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) are commonly employed. These methods measure the steel's current and potential responses in different corrosive solutions, providing information on corrosion rate and other electrochemical parameters. 3. Immersion Testing: In this method, the special steel is immersed in a specific corrosive solution for a predetermined period. The solution can be acidic, alkaline, or even simulated seawater, depending on the intended application. The corrosion-induced weight loss or surface damage is then measured and compared to assess the steel's corrosion resistance. 4. Crevice Corrosion Testing: This technique focuses on evaluating the susceptibility of special steel to crevice corrosion, which occurs in confined spaces or gaps. By creating a crevice between the steel specimen and another material and introducing a corrosive solution, the severity of crevice corrosion can be assessed. This can be done by measuring the depth of attack or using electrochemical methods. 5. Intergranular Corrosion Testing: Special steel is sometimes prone to intergranular corrosion, which occurs along the grain boundaries. Tests like the Strauss test or the Huey test are conducted to determine the steel's susceptibility to this form of corrosion. These tests involve immersing the steel in a corrosive solution at elevated temperatures and assessing the extent of intergranular attack. 6. Accelerated Testing: Accelerated corrosion testing methods aim to simulate the long-term effects of corrosion within a shorter time frame. Techniques like cyclic corrosion testing, which involve alternating exposure to different corrosive environments, can provide valuable insights into the steel's performance under realistic conditions in a shorter period. It should be noted that the selection of the corrosion testing method depends on the specific requirements, intended application, and environmental factors to which the special steel will be exposed.
- Q: What are the challenges in surface treating special steel?
- When it comes to surface treating special steel, a range of challenges can arise due to the unique properties and composition of the material. Some of the main challenges that need to be addressed are as follows: 1. Hardness: Special steels often possess a high level of hardness, which poses difficulties in achieving effective surface treatment. Traditional methods like heat treatment or chemical processes may not be sufficient to modify the surface properties without impacting the core strength. 2. Surface contamination: During the surface treatment process, special steels are vulnerable to contamination. Even the smallest traces of impurities or foreign materials can compromise the integrity of the treated surface. It is crucial to maintain a controlled environment and utilize clean equipment to minimize the risks of contamination. 3. Complex alloy composition: Special steels are typically alloyed with various elements to enhance specific characteristics, such as corrosion resistance or high temperature stability. This complex composition can make it challenging to find suitable surface treatment techniques that can effectively modify the surface properties without negatively affecting the overall performance of the alloy. 4. Adhesion and coating uniformity: Ensuring good adhesion and coating uniformity on special steel surfaces can be problematic. The surface characteristics and microstructure of special steels can make it challenging for coatings or treatments to properly and evenly adhere. Special attention must be paid to surface preparation and the selection of appropriate primers or coatings to ensure optimal adhesion and uniformity. 5. Heat sensitivity: Some special steels may be sensitive to heat during surface treatment processes. Excessive heat exposure can lead to changes in the material's properties, including structural alterations or deformation. It is essential to carefully control temperatures and employ suitable cooling methods to prevent any undesirable effects on the steel during the surface treatment process. 6. Cost: The process of surface treating special steel can be costly due to the specialized equipment, materials, and expertise required. Additionally, the challenges mentioned above can increase the complexity and time needed for surface treatment, resulting in higher costs. It is crucial to take these factors into consideration when planning and budgeting for surface treatment on special steel components.
- Q: How is special steel used in the mining supply chain?
- Special steel is used in various ways in the mining supply chain. It is commonly used to manufacture heavy machinery and equipment such as excavators, drills, crushers, and conveyor systems, which are vital for extracting and processing minerals. The high strength and durability of special steel make it suitable for withstanding the harsh conditions and heavy loads encountered in mining operations. Additionally, special steel is used for constructing pipelines, storage tanks, and other infrastructure required for transporting and storing extracted minerals.
- Q: What are the different methods of improving the toughness of special steel?
- There are several methods that can be employed to improve the toughness of special steel. One common method is through the use of alloying elements. By adding certain elements such as nickel, chromium, or manganese to the steel composition, the toughness can be enhanced. These alloying elements help in increasing the strength and resistance to cracking or fracturing. Another technique is heat treatment. Different heat treatment processes like quenching and tempering can be applied to special steel to modify its microstructure and enhance its toughness. Quenching involves rapidly cooling the steel from a high temperature, which creates a hardened structure, while tempering involves reheating the quenched steel to a specific temperature and then slowly cooling it. Furthermore, the use of grain refinement techniques can also improve the toughness of special steel. By controlling the size and distribution of grains within the steel, it is possible to increase its resistance to fracture. Techniques like grain size control through recrystallization and severe plastic deformation can be utilized to refine the grain structure and improve toughness. Additionally, controlling the impurity content in the steel can contribute to its toughness. Impurities like sulfur and phosphorus can lead to brittleness, so minimizing their presence through refining and purification processes can enhance the steel's toughness. Moreover, surface treatment methods such as shot peening or surface hardening can be employed to improve the toughness of special steel. Shot peening involves bombarding the steel surface with small spherical particles to induce compressive stress, which helps in resisting crack propagation. Surface hardening techniques like carburizing or nitriding can also be used to create a hardened layer on the surface, improving its toughness. In conclusion, the different methods of improving the toughness of special steel include alloying, heat treatment, grain refinement, impurity control, and surface treatment. These techniques can be combined or used individually to enhance the steel's properties and make it more resistant to cracking or fracturing.
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Forged Bearing Alloy Steel Round Bar DIN 1.3505 EN 100Cr6
- 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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