AISI 1018 1020 1022 1025 Cold Rolled Steel Bars

AISI 1018 1020 1022 1025 Cold Rolled Steel Bars System 1

AISI 1018 1020 1022 1025 Cold Rolled Steel Bars System 2

AISI 1018 1020 1022 1025 Cold Rolled Steel Bars System 3

AISI 1018 1020 1022 1025 Cold Rolled Steel Bars System 4

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

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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 /
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.

AISI 1018 1020 1022 1025 Cold Rolled Steel Bars

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

AISI 1018 1020 1022 1025 Cold Rolled Steel Bars

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.
Why choose us?
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
What’s your featured services?
Where are your Market?	Covering more than 160 countries in the world

Q:What is the impact of impurities on the properties of special steel?: Impurities in special steel can have a significant impact on its properties. These impurities can affect the steel's strength, toughness, corrosion resistance, and overall performance. For instance, excessive levels of impurities like sulfur and phosphorus can reduce the steel's ductility and make it more prone to cracking. Similarly, high amounts of carbon impurities can affect the steel's hardness and make it more brittle. Therefore, controlling and minimizing impurities is crucial in ensuring that special steel meets the desired quality and performance requirements.

Q:How is nitriding steel used in the manufacturing of engine components?: Nitriding steel is used in the manufacturing of engine components to improve their hardness, wear resistance, and overall performance. The nitriding process involves diffusing nitrogen into the surface of the steel, forming a hard layer of nitrides. This increases the component's resistance to abrasion, corrosion, and fatigue, making it more durable and long-lasting. Additionally, nitrided steel has high heat resistance, which is crucial for engine components exposed to high temperatures and friction. Overall, the use of nitriding steel in engine manufacturing enhances the reliability and efficiency of the engine, leading to improved performance and longevity.

Q:What are the specific requirements for special steel used in the aerospace fastener industry?: The aerospace fastener industry requires special steel that meets specific requirements in order to ensure the safety, reliability, and performance of aircraft components. These requirements include: 1. High strength: Special steel used in aerospace fasteners must have exceptional strength to withstand the extreme forces and stresses experienced during flight. This is crucial for maintaining the structural integrity of aircraft components. 2. Corrosion resistance: Aerospace fasteners are exposed to various environmental conditions, including moisture, high temperatures, and chemicals. Therefore, the steel used must possess excellent corrosion resistance properties to prevent degradation and maintain the longevity of the fasteners. 3. Fatigue resistance: As aircraft components undergo repeated loading and unloading cycles during their lifetime, the special steel used in aerospace fasteners must exhibit exceptional fatigue resistance. This ensures that the fasteners can withstand the cyclic loading without fracturing or experiencing any structural failures. 4. Temperature resistance: Aerospace fasteners are subject to extreme temperature variations, ranging from sub-zero temperatures at high altitudes to elevated temperatures near engines. The steel used should have excellent temperature resistance to maintain its mechanical properties under these conditions. 5. Lightweight: In the aerospace industry, weight reduction is crucial to improve fuel efficiency and increase the payload capacity of aircraft. Therefore, special steel used in aerospace fasteners should be lightweight without compromising on strength and other necessary properties. 6. Non-magnetic properties: Some aerospace applications require non-magnetic fasteners to prevent interference with sensitive electronic equipment, such as avionics and navigation systems. Therefore, the special steel used in such cases must exhibit non-magnetic properties. 7. Compliance with industry standards: Special steel used in the aerospace fastener industry must meet the stringent standards and specifications set by regulatory bodies, such as the International Organization for Standardization (ISO) and the National Aerospace and Defense Contractors Accreditation Program (NADCAP). Compliance with these standards ensures the quality and reliability of the fasteners. Overall, the specific requirements for special steel used in the aerospace fastener industry encompass high strength, corrosion resistance, fatigue resistance, temperature resistance, lightweight properties, non-magnetic characteristics, and compliance with industry standards. Meeting these requirements is essential to ensure the safety and performance of aircraft components.

Q:How does special steel perform in terms of machinability?: Special steel typically has good machinability due to its composition and specific manufacturing processes. It is often designed to have improved cutting and chip formation properties, allowing for easier and more efficient machining operations. This allows manufacturers to achieve high precision and productivity when working with special steel, making it a favorable choice for various applications.

Q:What are the different methods for improving the impact resistance of special steel?: There are several methods for improving the impact resistance of special steel. One commonly used method is through heat treatment processes such as quenching and tempering, which involve rapid cooling of the steel followed by controlled heating and cooling to achieve desired mechanical properties. Another method is alloying, where elements such as nickel, chromium, and molybdenum are added to the steel to enhance its toughness and resistance to impact. Additionally, processes like shot peening and surface hardening can be employed to increase the steel's resistance to impact by inducing compressive stresses on its surface.

Q:What are the requirements for special steel used in energy equipment manufacturing?: The requirements for special steel used in energy equipment manufacturing are quite stringent and specific. These steels need to possess a set of characteristics that make them suitable for handling the extreme conditions and demands of energy equipment. Firstly, high strength is a crucial requirement for special steel used in energy equipment manufacturing. These steels must have excellent mechanical properties, including high tensile strength and good toughness. This is necessary to withstand the heavy loads, pressure, and stresses that energy equipment such as turbines, generators, and power transmission systems experience. Secondly, special steels used in energy equipment manufacturing must exhibit exceptional heat resistance. They need to maintain their structural integrity and mechanical properties at elevated temperatures. This is because energy equipment operates under high-temperature conditions, especially components like boiler tubes and heat exchangers. Heat-resistant steels with high melting points and low thermal expansion are thus vital. Corrosion resistance is another crucial requirement for special steel used in energy equipment manufacturing. Energy equipment is often exposed to harsh environments, including corrosive gases, fluids, and high humidity. Therefore, the special steels used should have excellent resistance to corrosion, oxidation, and erosion. This ensures the longevity and reliability of the energy equipment, reducing maintenance and replacement costs. Good weldability and machinability are also essential characteristics of special steels used in energy equipment manufacturing. Energy equipment often requires complex fabrication processes and weldments. Therefore, these steels should possess good weldability to ensure easy and reliable joining. Similarly, machinability is crucial for the production of energy equipment components, as it allows for efficient shaping and finishing. Lastly, special steel used in energy equipment manufacturing must comply with strict quality and safety standards. They should adhere to international codes and regulations, such as those set by organizations like the American Society of Mechanical Engineers (ASME) and the International Electrotechnical Commission (IEC). These standards ensure that the special steels meet the necessary specifications and performance requirements for energy equipment, promoting safety and reliability. In conclusion, the requirements for special steel used in energy equipment manufacturing include high strength, heat resistance, corrosion resistance, weldability, machinability, and compliance with quality and safety standards. Meeting these requirements ensures that the special steels can withstand the extreme conditions and demands of energy equipment, ensuring their longevity, reliability, and safety.

Q:What are the different methods of surface grinding for special steel?: There are several methods of surface grinding for special steel, including peripheral grinding, creep feed grinding, and multi-axis grinding.

Q:How does special steel contribute to the electronics aftermarket industry?: Special steel plays a crucial role in the electronics aftermarket industry by providing high-performance materials that are essential for the manufacturing of various electronic components. It contributes to the industry in several ways: 1. Durability and reliability: Special steel alloys offer exceptional strength, hardness, and resistance to wear and corrosion, making them perfect for producing electronic parts that need to withstand harsh operating conditions. This ensures the longevity and reliability of electronic devices, which is a key requirement for the aftermarket industry. 2. Heat dissipation: Many electronic devices generate significant heat during operation, which can affect their performance and lifespan. Special steel alloys with excellent thermal conductivity properties enable efficient heat dissipation, preventing overheating and improving the overall performance of electronic components. 3. Precision manufacturing: Special steel alloys, such as stainless steel, can be machined with high precision, allowing for the production of intricate and complex electronic parts. This is particularly important for the aftermarket industry, as it often involves the replacement or repair of specific components in electronic devices. 4. Electromagnetic shielding: Special steel alloys can be utilized to create electromagnetic shielding, which is crucial in preventing interference and maintaining the integrity of electronic signals. This is especially important for sensitive electronic equipment that may be affected by external electromagnetic fields. 5. Customization and adaptability: Special steel can be customized to meet the specific requirements of electronic devices, allowing for the production of tailor-made components. This versatility enables manufacturers in the electronics aftermarket industry to develop and offer a wide range of specialized products that cater to various consumer needs and preferences. Overall, special steel contributes significantly to the electronics aftermarket industry by providing durable, reliable, and high-performance materials that are essential for the manufacturing of electronic components. Its unique properties enable the production of long-lasting and efficient devices, while also allowing for customization and adaptability to meet the ever-evolving demands of the market.

Q:What are the requirements for special steel used in food processing equipment?: Ensuring the safety and hygiene of food during processing relies heavily on the crucial requirements for special steel used in food processing equipment. The following are key considerations: 1. Corrosion resistance: The steel utilized in food processing equipment must possess exceptional resistance against corrosion. It should withstand exposure to various food products, cleaning agents, and environmental conditions without degradation or food contamination. 2. Hygienic properties: To facilitate easy cleaning and prevent the growth of harmful microorganisms, the steel should have a smooth surface finish, devoid of cracks, pits, or crevices where bacteria or food particles can accumulate. 3. Non-reactivity: The steel employed in food processing equipment must not react with the food or modify its taste, color, or odor. It should be chemically inert, releasing no substances that could compromise the food's quality or cause contamination. 4. High temperature resistance: Food processing often involves high-temperature operations like cooking, sterilization, or pasteurization. Therefore, the special steel used in such equipment must endure these extreme temperatures without compromising its structural integrity or releasing harmful substances. 5. Mechanical strength: The steel must possess adequate mechanical strength to endure the operational stresses of the processing equipment, such as pressure, vibration, or impact. This ensures durability and prevents any failures or breakages during operation. 6. Compliance with regulations: The special steel utilized in food processing equipment must meet specific regulatory standards and certifications pertaining to food safety and hygiene, such as those set by the FDA (Food and Drug Administration) or NSF (National Sanitation Foundation). Complying with these regulations guarantees the equipment's suitability for use in the food industry. In summary, the requirements for special steel used in food processing equipment focus on ensuring the equipment's durability, cleanliness, and safety while upholding the quality and integrity of the processed food.

Q:Can special steel be used in railway applications?: Yes, special steel can be used in railway applications. Special steel, such as high-strength steel or corrosion-resistant steel, can offer enhanced durability, strength, and resistance to wear and tear in railway components, tracks, and infrastructure. This allows for safer and more efficient railway operations.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range