SKD11 Die Steel Bar/DIN.1.2379 Steel Round 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:
10-900MM
Width:
10-900MM
Length:
6-12m
Outer Diameter:
10-900MM
Net Weight:
100kg
Packaging:
seaworthy packaging
SKD11 Die Steel Bar/DIN.1.2379 Steel Round Bar
Detailed Information of SKD11 Die Steel Bar/DIN.1.2379 Steel Round 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 SKD11 Die Steel Bar/DIN.1.2379 Steel Round 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 SKD11 Die Steel Bar/DIN.1.2379 Steel Round 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 SKD11 Die Steel Bar/DIN.1.2379 Steel Round 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: What are the cost implications of using special steel?
- The cost implications of using special steel can vary depending on several factors. Special steel generally refers to alloyed or high-grade steel that offers enhanced properties such as improved strength, corrosion resistance, or heat resistance. One of the main cost implications is the higher initial cost of special steel compared to regular carbon steel. Special steel often requires more complex and expensive production processes, which can drive up the cost of raw materials. Additionally, the limited availability of certain alloying elements used in special steel can further increase its price. However, using special steel can also lead to cost savings in the long run. Its improved properties can result in reduced maintenance and replacement costs. For example, special steel that offers better corrosion resistance may require less frequent painting or coating, saving on maintenance expenses. Similarly, using high-strength special steel can allow for the use of lighter and thinner components, reducing material costs and transportation expenses. Furthermore, special steel's enhanced performance characteristics can lead to improved product quality and durability, which may result in higher customer satisfaction, increased sales, and potentially higher profits. In summary, while the initial cost of special steel is usually higher, its long-term benefits in terms of improved performance, reduced maintenance, and potential sales growth can offset these expenses, making it a cost-effective choice in many applications.
- Q: How is special steel used in the production of automotive parts?
- Special steel is used in the production of automotive parts due to its exceptional strength, durability, and resistance to corrosion. It is commonly used in components like engine parts, suspension systems, and gears to ensure optimal performance, safety, and longevity of vehicles.
- Q: What are the main applications of special steel in the electronics packaging?
- The main applications of special steel in electronics packaging include providing structural support and protection for electronic components, ensuring electromagnetic compatibility, heat dissipation, and preventing corrosion.
- Q: What are the different corrosion testing methods used for special steel?
- There are several corrosion testing methods utilized for special steel to assess and evaluate its resistance against corrosion. Some of the commonly used techniques include: 1. Salt Spray Testing: This method involves subjecting the special steel to a controlled saltwater mist environment. The steel specimen is placed in a salt spray chamber, and the exposure duration can vary depending on the specific requirements. The resulting corrosion can be visually evaluated and compared against standard criteria. 2. Electrochemical Testing: Electrochemical techniques such as potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) are widely used to study the corrosion behavior of special steel. These methods involve measuring the current and potential responses of the steel in various corrosive solutions to determine the 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 weight loss or surface damage caused by corrosion is then measured and compared to evaluate 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. A crevice is created between the steel specimen and another material, and a corrosive solution is introduced into the crevice. The severity of crevice corrosion is assessed by measuring the depth of attack or using electrochemical methods. 5. Intergranular Corrosion Testing: Special steel can be 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 long-term corrosion effects within a shorter time frame. Techniques like cyclic corrosion testing, which includes alternating exposure to various corrosive environments, can provide valuable insights into the steel's performance under realistic conditions in a shorter time period. It is important to note that the selection of the corrosion testing method depends on the specific requirements, intended application, and environmental factors that the special steel will be exposed to.
- Q: What are the different methods of preventing galvanic corrosion in special steel?
- There are multiple approaches to prevent galvanic corrosion in special steel: 1. Application of a protective coating acts as a barrier, preventing direct contact between the steel and the corrosive environment. Various types of coatings, including paints, epoxy, or polyurethane, can be used for this purpose. 2. Cathodic protection involves making the steel the cathode in a galvanic cell, effectively preventing corrosion. Two techniques can be employed: sacrificial anode cathodic protection and impressed current cathodic protection. In sacrificial anode cathodic protection, a more reactive metal like zinc or magnesium is connected to the steel, sacrificing itself to protect the steel. Impressed current cathodic protection, on the other hand, involves applying a low-level direct current to the steel, inhibiting the formation of galvanic cells. 3. Isolation of the special steel from other more reactive metals can prevent galvanic corrosion. Insulating materials like plastic or rubber can be used to physically separate the steel from other metals. 4. Adding specific alloying elements to the special steel enhances its resistance to galvanic corrosion. For instance, chromium can be added to form a passive oxide layer on the steel's surface, acting as a protective barrier. 5. Proper design and engineering considerations can also play a role in preventing galvanic corrosion. For instance, avoiding the use of dissimilar metals in close proximity can minimize the risk of galvanic corrosion. Additionally, designing structures to facilitate proper drainage and ventilation prevents moisture accumulation, which can accelerate galvanic corrosion. It is crucial to consider various factors, such as the specific environment, cost considerations, and desired lifespan of the steel, when selecting the most suitable method for preventing galvanic corrosion in special steel.
- Q: How is special steel used in the food processing industry?
- Special steel is used in the food processing industry for various applications such as manufacturing equipment, machinery, and tools. It is particularly utilized in the production of cutting blades, mixers, grinders, and other components that require high strength, durability, and resistance to corrosion. This type of steel ensures the hygienic processing of food products, maintains product quality, and meets the stringent safety standards required in the industry.
- Q: How is magnetic alloy steel used in the production of magnetic components?
- Magnetic alloy steel is commonly used in the production of magnetic components due to its unique magnetic properties. It is an essential material for manufacturing products like magnetic cores, transformers, and inductors. The alloy's high saturation magnetization and low coercivity make it ideal for creating strong and efficient magnetic fields. Additionally, its excellent thermal stability ensures reliable performance under various operating conditions. Overall, magnetic alloy steel enhances the functionality and efficiency of magnetic components, making it a crucial material in their production.
- Q: What are the different surface hardening methods used for special steel?
- Special steel can be enhanced in hardness and wear resistance through various surface hardening methods. These techniques are employed to cater to specific applications. Some commonly utilized methods for surface hardening special steel are as follows: 1. Carburizing: By introducing carbon into the steel's surface via heating it in a carbon-rich environment, such as a carbon-containing gas or liquid, carburizing is performed. The steel absorbs the carbon, resulting in a high-carbon layer on the surface. This process enhances the steel's hardness and wear resistance, making it suitable for applications demanding strength and durability. 2. Nitriding: Nitriding involves introducing nitrogen into the steel's surface. This is achieved by heating the steel in an atmosphere of ammonia gas. The nitrogen diffuses into the steel, forming a nitride layer on the surface. Nitrided steel exhibits increased hardness, improved wear resistance, and enhanced fatigue strength. It is commonly used in applications requiring high surface hardness, like gears, bearings, and tools. 3. Induction hardening: Induction hardening is a localized surface hardening method that entails heating specific areas of the steel using electromagnetic induction. The heated regions are then rapidly quenched, resulting in a hardened surface layer. Induction hardening is employed for components demanding high surface hardness, such as shafts, gears, and camshafts. It provides precise control over the hardened area, leading to improved wear resistance and fatigue strength. 4. Flame hardening: Flame hardening involves heating the steel surface using a high-temperature flame and quickly quenching it. This process creates a hard surface layer while leaving the core of the steel relatively unchanged. Flame hardening is commonly used for large and intricately shaped components, including axles, crankshafts, and machine tool slides. 5. Laser hardening: Laser hardening is a precise and localized surface hardening method that utilizes a high-energy laser beam to heat and melt the steel's surface. By moving the laser beam across the surface, a hardened layer is formed. Laser hardening provides precise control over the hardened area, resulting in improved wear resistance and fatigue strength. It is commonly applied to small and intricate components, such as cutting tools, molds, and dies. These are merely a few examples of the surface hardening methods frequently employed for special steel. Each method offers distinct advantages and is selected based on the specific requirements of the application. By utilizing these surface hardening techniques, special steel can be customized to meet the needs of various industries, including automotive, aerospace, and manufacturing.
- Q: How does special steel contribute to the automotive industry?
- Special steel contributes to the automotive industry by providing enhanced strength, durability, and performance to various vehicle components. It is used in critical parts such as engine components, chassis, suspension systems, and safety features like airbags and seatbelts. Special steel's high tensile strength allows for lighter weight designs, improving fuel efficiency and reducing emissions. Additionally, its corrosion resistance properties ensure longevity and reliability of automotive parts, ultimately enhancing overall vehicle safety and performance.
- Q: What are the main properties of special steel?
- Special steel, also known as alloy steel, possesses several key properties that set it apart from regular steel. Firstly, it exhibits exceptional strength and hardness, making it highly resistant to wear, impact, and deformation. Additionally, special steel offers excellent corrosion resistance, ensuring durability and longevity in various environments. It also demonstrates superior heat resistance, allowing it to withstand high temperatures without losing its structural integrity. Lastly, special steel offers excellent machinability, enabling it to be easily shaped, fabricated, and processed into a wide range of components and structures.
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SKD11 Die Steel Bar/DIN.1.2379 Steel Round 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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