AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
- 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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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Type:
Stainless Steel,Deformed Steel,Gear Steel,Bearing Steel,Spring Steel,Alloy Steel,Carbon Steel
Shape:
Steel Flat Bar,Steel Square Bar,Steel Sheet,Steel Coil,Steel Billets,Steel Round Bar,Steel Angle,Steel Wire Rod
Technique:
ERW,Cold Drawn,Cold Rolled,Hot Rolled,Spring,EFW,Extruded,Saw,Forged
Surface Treatment:
PVDF Coated,Black,Bright,Polished,Chromed Passivation,Dry,Oiled,Color Coated,Copper Coated,Coated,Galvanized
Certification:
IBR,RoHS,CE,API,BSI,UL,BV,SGS,ISO
Thickness:
3-400mm
Width:
3-400mm
Length:
1-6m
Outer Diameter:
3-400mm
Net Weight:
100kg
Packaging:
seaworthy packaging
AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
Detailed Information of AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
| 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 AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
| 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 AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
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 AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
| 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 emerging trends in the special steel industry?
- Some of the emerging trends in the special steel industry include the growing demand for advanced high-strength steels (AHSS) in automotive applications due to their lightweight and high performance properties. Additionally, there is an increasing focus on sustainability and eco-friendly manufacturing processes, leading to the development of cleaner production methods and the use of recycled materials. Furthermore, advancements in technology and innovation are driving the adoption of specialty steels in sectors such as aerospace, energy, and construction.
- Q: Is special steel magnetic?
- Certainly, special steel possesses the ability to exhibit magnetism. The magnetism displayed by steel relies upon its composition and the inclusion of specific elements, like iron, nickel, and cobalt. Special steels that incorporate these magnetic elements are capable of showcasing magnetic properties. Nonetheless, it is important to note that not all forms of steel possess magnetism. For instance, certain stainless steels possess elevated levels of non-magnetic elements, such as chromium, which diminish their magnetic properties. Consequently, whether a particular kind of special steel possesses magnetism or not hinges upon its composition.
- Q: Can special steel be used in the aerospace industry?
- Yes, special steel can be used in the aerospace industry. Special steel alloys, such as stainless steel or titanium alloys, are commonly utilized in the aerospace industry due to their high strength-to-weight ratio, corrosion resistance, and ability to withstand extreme temperatures and pressures. These properties make special steel suitable for various components in aircraft and spacecraft manufacturing, including structural elements, engine parts, landing gears, and fasteners.
- Q: What is the impact strength of special steel?
- The impact strength of special steel can vary depending on its composition and specific grade. However, special steel is generally known for its high impact strength, making it highly resistant to sudden shocks, impacts, and fractures.
- Q: What are the factors that affect the machinability of special steel?
- The factors that affect the machinability of special steel include the composition and microstructure of the steel, hardness and strength of the material, cutting tool material and geometry, cutting speed and feed rate, coolant or lubrication used during machining, and the presence of any impurities or surface defects on the steel.
- Q: What are the different methods of surface tumbling for special steel?
- There are several methods of surface tumbling that can be used for special steel. These methods include barrel tumbling, vibratory tumbling, and centrifugal tumbling. Barrel tumbling is a common method used for surface finishing of special steel. In this process, the steel parts are placed in a rotating barrel along with abrasive media. The barrel then rotates, causing the steel parts to tumble and come into contact with the abrasive media. This action helps to remove any burrs, sharp edges, or surface imperfections from the steel parts, resulting in a smoother and more polished surface finish. Vibratory tumbling is another method that can be used for surface tumbling of special steel. In this process, the steel parts are placed in a vibrating container along with abrasive media. The vibration causes the steel parts to move and come into contact with the abrasive media, effectively removing any surface imperfections. Vibratory tumbling is often preferred for delicate or complex-shaped steel parts, as it provides a gentler action compared to barrel tumbling. Centrifugal tumbling is a specialized method that utilizes centrifugal force to achieve surface tumbling of special steel. In this process, the steel parts are placed inside a rotating drum, which is then spun at a high speed. The centrifugal force causes the steel parts to move and come into contact with the abrasive media, resulting in the removal of any surface imperfections. Centrifugal tumbling is often used for smaller or more intricate steel parts, as it allows for precise control over the tumbling action. Overall, these different methods of surface tumbling provide various options for achieving the desired surface finish for special steel. The choice of method depends on factors such as the size, shape, and delicacy of the steel parts, as well as the desired level of surface finish.
- Q: How does special steel perform in aerospace applications?
- Due to its exceptional performance and unique properties, special steel finds extensive use in aerospace applications. A primary reason for its usage lies in its high strength-to-weight ratio, a crucial factor in the aerospace industry where weight reduction is of utmost importance. Special steel alloys exhibit superior strength, enabling them to withstand the extreme conditions experienced during flight, including high temperatures, vibrations, and pressure changes. Moreover, special steel possesses excellent corrosion resistance, making it an ideal choice for aerospace applications where exposure to moisture and various chemicals is common. Its corrosion resistance ensures the durability and longevity of critical components, resulting in reduced maintenance and replacement costs. Furthermore, special steel offers excellent fatigue resistance, allowing it to endure repeated loading and unloading cycles without deformation or failure. This property is vital in aerospace applications where components must withstand cyclic stresses and maintain their integrity for extended periods. Additionally, special steel alloys can be readily fabricated and machined, facilitating the production of intricate and precise aerospace components. The ease of fabrication ensures efficient manufacturing processes and the ability to create complex designs, which are essential for optimizing performance and aerodynamics. In conclusion, special steel's exceptional strength, corrosion resistance, fatigue resistance, and ease of fabrication make it an invaluable material in aerospace applications. Its utilization in critical components, such as turbine blades, landing gears, and structural elements, guarantees the safety, reliability, and efficiency of aerospace systems.
- Q: How is special steel used in the construction industry?
- Special steel is used in the construction industry for various applications due to its exceptional strength, durability, and resistance to corrosion. It is commonly used for manufacturing structural components, such as beams, columns, and girders, that require high load-bearing capacities. Special steel is also utilized in the construction of bridges, towers, and high-rise buildings to ensure structural integrity and safety. Additionally, it finds application in reinforcing concrete structures, creating strong and long-lasting foundations. Overall, special steel plays a crucial role in enhancing the strength and stability of construction projects.
- Q: How does nitriding steel improve hardness and wear resistance?
- Nitriding steel improves hardness and wear resistance by introducing nitrogen into the surface of the material. This process forms nitrides, which are hard compounds that increase the surface hardness of the steel. Additionally, the nitrides create a protective layer that enhances the material's resistance to wear, erosion, and corrosion.
- Q: What are the different methods of non-destructive testing for special steel?
- There are several methods of non-destructive testing (NDT) that can be used to evaluate the quality and integrity of special steel without causing any damage. These methods include: 1. Ultrasonic Testing (UT): This method uses high-frequency sound waves to detect defects, such as cracks or voids, within the special steel. A transducer is used to emit sound waves into the material, and the reflections or echoes are analyzed to identify any anomalies. 2. Magnetic Particle Testing (MT): This technique is based on the principle of magnetic fields and is primarily used to detect surface or near-surface defects in special steel. A magnetic field is induced in the material, and magnetic particles are applied. Any discontinuities or defects will cause the particles to gather, forming visible indications. 3. Liquid Penetrant Testing (PT): This method involves applying a liquid dye or penetrant to the surface of the special steel. The penetrant is drawn into any surface defects through capillary action. After a certain period, excess penetrant is removed, and a developer is applied to make the indications visible. 4. Radiographic Testing (RT): This technique utilizes X-rays or gamma rays to inspect the internal structure of special steel. The material is exposed to radiation, and a film or digital detector captures the transmitted radiation. Any inconsistencies or defects within the material will be visible on the resulting image. 5. Eddy Current Testing (ECT): ECT is mainly used for detecting surface or near-surface defects in special steel. It works by inducing an alternating current into a coil, creating an electromagnetic field. Any variations in the material's electrical conductivity or magnetic permeability caused by defects will generate changes in the coil's impedance, which can be analyzed. 6. Visual Testing (VT): Although not a direct NDT method, visual inspection is often used as a preliminary step to identify surface defects or irregularities in special steel. This method involves a thorough visual examination of the material using appropriate lighting and magnification tools. These different methods of non-destructive testing for special steel provide valuable insights into the material's quality, helping ensure its structural integrity and reliability in various applications. The choice of method depends on factors such as the type of defect being sought, the location of the material, and the specific requirements of the industry or application involved.
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AISI 1018 1020 1022 1025 Cold Rolled Steel Bars
- 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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