Special Steel 1020 Carbon Steel Steel Round Bar
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
The details of our Steel
1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment:
Normalized / Annealed / Quenched+Tempered
4. Quality assurance:
All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
Product information
1.Specification of carbon steel 1020 | |||||||||||||
Round bar | Diameter(mm) | Length (mm) | |||||||||||
100~300 | 2000~5800 | ||||||||||||
Plate | Thickness(mm) | Width (mm) | Length (mm) | ||||||||||
20~70 | 105~610 | 2000~5800 | |||||||||||
The specification can be customised! | |||||||||||||
2.Chemical compositon of carbon steel 1020 | |||||||||||||
NO. | C | Mn | Si | Cr | W | V | P | S | |||||
carbon steel 1020 | 0.43~0.50 | 0.60~0.90 | 0.15~0.35 | -- | -- | -- | ≤0.030 | ≤0.030 | |||||
3.Delivery condition of carbon steel 1020 | |||||||||||||
Standard Number | Forging | Annealing | Hardening and Tempering | ||||||||||
carbon steel 1020 | 1100~850 | Subcritical annealing: 650~700 Isothermal annealing: 820~860 | Hardening :820~860 Tempering: 550~660 | ||||||||||
4.Heat treatment of carbon steel 1020 | |||||||||||||
1.Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling 2.Temper temperature should be higher than working temperature in order to stabilize the working size of mold 3.Heat up to 650°C of average temperature in order to eliminate the machined stress, 500 °c air cooling after electric cooker cooling 4.Tempering, 800-850 °c ,slow cooling after diathermia 5. Melting Process of SKD61 steel rod | |||||||||||||
1.EAF: Electric Furnace+LF+VD(Optional) | |||||||||||||
5.Characteristic of carbon steel 1020 | |||||||||||||
Nice machanical porpertys and worse hardenability,so, it is used for machine parts | |||||||||||||
6.Application of carbon steel 1020 | |||||||||||||
(1)Can be made into mould template, mortise pin, column | |||||||||||||
(2)This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear. | |||||||||||||
(3)This kind of steel is the most common blanks and materials of shaft parts. | |||||||||||||
Main product
High speed steel | |
AISI | M2,M4,M35,M42,T1 |
DIN | 1.3343,1.3243,1.3247,1.3355 |
JIS | SKH51,SKH54,SKH35,SKH59,SKH2 |
Cold work tool steel | |
AISI | D2,D5,D3,D6,A8,A2,O1 |
DIN | 1.2379,1.2601,1.2080,1.2436,1.2631,1.2363,1.2510,1.2327 |
JIS | SKD10,SKD11,SKD1,SKS3 |
Hot work tool steel | |
AISI | H13,H11,H21 |
DIN | 1.2344,1.2343,1.2367,1.2581,1.2713 |
JIS | SKD61,SKD6,SKD7,SKD5SKT4 |
Plastic mould steel | |
AISI | P20,P20+Ni,420 |
DIN | 1.2311,1.2738,1.2083,1.2316 |
JIS | PDS-3,SUS420J1,SUS420J2 |
Alloy structural seel | |
AISI | 5140,4340,4135,4140 |
DIN | 1.7035,1.6511,1.7220,1.7225 |
JIS | SCr440,SNCM439,SCM435,SCM440 |
Stainless steel | |
AISI | 440C,420,430 |
DIN | 1.4125 |
JIS | SUS440C |
Carbon steel | |
AISI | 1045,1020 |
DIN | 1.1191 |
JIS | S45C, G3101 |
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Shipping
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
Payment Terms
1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
2.MOQ: 1pcs
3.Warranty : 3 years
4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)
2)as customer's requirement
Why choose us?
(1) The leading exporter in China special steel industry.
(2) Large stocks for various sizes, fast delivery date.
(3) Good business relationship with China famous factories.
(4) More than 7 years steel exporting experience.
(5) Good after-sales service guarantee.
- Q:Is special steel suitable for structural applications?
- Yes, special steel is suitable for structural applications. Special steel refers to high-quality steel that is specially engineered to have specific properties and characteristics to meet the demands of various applications. It is often used in industries such as construction, automotive, aerospace, and oil and gas. Special steel is known for its exceptional strength, durability, and resistance to corrosion, making it an ideal material for structural applications. It can withstand heavy loads, high temperatures, and extreme weather conditions, ensuring the safety and longevity of structures. Additionally, special steel offers excellent weldability, machinability, and formability, allowing for flexibility in design and construction. It can be easily shaped, fabricated, and assembled into various structural components, making it suitable for complex and unique projects. Furthermore, special steel is available in a wide range of grades and types, each with specific properties tailored for different structural requirements. These include carbon steel, alloy steel, stainless steel, and tool steel, among others. This versatility allows engineers and designers to select the most suitable type of special steel for their specific application, ensuring optimal performance and cost-effectiveness. In conclusion, special steel is highly suitable for structural applications due to its exceptional strength, durability, resistance to corrosion, and flexibility in design. Its wide range of grades and types offers engineers and designers the ability to choose the most appropriate material for their specific project requirements.
- Q:How does special steel contribute to the heavy equipment industry?
- Special steel contributes to the heavy equipment industry by offering enhanced strength, durability, and resistance to wear and tear. It enables the production of high-performance components and parts, such as gears, axles, and blades, that can withstand heavy loads, extreme temperatures, and harsh environments. The use of special steel in heavy equipment ensures improved safety, increased productivity, and longer service life, making it a critical material for the industry.
- Q:What are the requirements for special steel used in textile machinery?
- The requirements for special steel used in textile machinery include high strength and durability, excellent corrosion resistance, good wear resistance, and the ability to withstand high temperatures and pressures. Additionally, the steel should have good machinability and be able to maintain dimensional stability under various operating conditions.
- Q:What are the requirements for special steel used in high-strength applications?
- To ensure the performance and durability of special steel used in high-strength applications, specific requirements must be met. These requirements encompass various factors: 1. High tensile strength is crucial in withstanding heavy loads and resisting deformation. It enables the steel to endure greater stresses without failure. 2. Excellent toughness is essential as it allows the steel to absorb energy and resist fracture. This prevents sudden and catastrophic failure under impact or dynamic loading conditions. 3. Superior hardness is necessary to resist wear, abrasion, and indentation. It ensures that the material maintains its structural integrity and performance even in extreme conditions. 4. Good ductility is important alongside high tensile strength. It allows the steel to undergo plastic deformation without fracturing, making it suitable for forming or shaping during manufacturing. 5. Resistance to corrosion is vital to prevent degradation caused by moisture, chemicals, or harsh environments. This ensures the longevity and reliability of the steel in various conditions. 6. Heat resistance is required for applications involving high temperatures. It allows the steel to maintain its mechanical properties and structural stability under elevated temperatures. 7. Controlled alloying elements, such as chromium, molybdenum, nickel, or vanadium, are often added to enhance the steel's strength, toughness, hardness, and other desired properties. 8. Precise composition and microstructure are necessary to ensure consistent and predictable mechanical properties. This can be achieved through precise manufacturing processes like controlled cooling rates or heat treatments. By meeting these requirements, special steel used in high-strength applications can endure the demanding conditions it faces, providing reliable performance, longevity, and safety.
- Q:What is the purpose of cold drawing in special steel production?
- The purpose of cold drawing in special steel production is to enhance the mechanical properties and improve the dimensional accuracy of the steel. Cold drawing involves pulling the steel through a die at room temperature, which increases its tensile strength, hardness, and surface finish. This process also allows for precise control over the final dimensions and shapes of the steel, making it suitable for various specialized applications.
- Q:How does special steel contribute to the automotive suspension industry?
- Special steel contributes to the automotive suspension industry by providing high strength and durability to suspension components. It allows for lighter and more efficient designs, improving handling, stability, and overall performance of vehicles. Special steel also enhances safety by increasing the ability to absorb and dampen shocks and vibrations, resulting in a smoother and more comfortable ride for passengers.
- Q:What are the different methods for improving the electrical conductivity of special steel?
- Special steel can have improved electrical conductivity through various methods. One common approach involves adding alloying elements like copper or silver, which increase the number of free electrons in the steel, thereby enhancing its electrical conductivity. Another option is subjecting the steel to heat treatment processes like annealing or normalizing. These heat treatments refine the steel's microstructure, reducing impurities and promoting electron movement. Surface treatments, such as electroplating or coating the steel with conductive materials like copper or nickel, also enhance its electrical conductivity. These treatments create a conductive layer on the steel's surface, facilitating better electron flow. Furthermore, refining the steel's grain size through techniques like grain boundary engineering or severe plastic deformation can improve its electrical conductivity. Smaller grain sizes enable more efficient electron movement and minimize scattering, resulting in improved conductivity. Lastly, proper cleaning and removal of surface contaminants or oxides significantly enhance the electrical conductivity of special steel. By eliminating impurities and ensuring a clean surface, the steel can establish better contact and conductivity. It is important to consider that the specific method chosen to improve the electrical conductivity of special steel depends on the intended application and the desired level of conductivity. Different industries and applications may require tailored approaches to achieve the desired outcomes.
- Q:How does special steel contribute to the packaging aftermarket industry?
- Special steel contributes to the packaging aftermarket industry by providing durable and high-quality materials for the manufacturing of packaging machinery and equipment. It enables the production of robust packaging solutions that can withstand the rigors of transportation and handling, ensuring the safe and secure delivery of goods. Additionally, special steel's corrosion resistance properties help in maintaining the integrity of packaging materials, prolonging their lifespan and reducing the need for frequent replacements.
- Q:How does special steel contribute to the performance of cutting tools?
- The performance of cutting tools is greatly enhanced by special steel, which possesses a variety of advantageous properties. To begin with, the utilization of special steel in the manufacturing of cutting tools offers remarkable hardness. This hardness enables the tool to endure high levels of stress and wear, ensuring that the cutting edge remains sharp for an extended period. As a result, cutting efficiency and precision are improved. Furthermore, special steel is renowned for its outstanding toughness and resistance to chipping and breaking. This characteristic is crucial in cutting tools as it allows them to withstand the powerful forces and vibrations generated during the cutting process. The toughness of special steel ensures that the tool can withstand these extreme conditions without compromising its performance or structural integrity. Moreover, special steel provides excellent resistance to heat and temperature stability. When engaged in cutting operations, the tool can generate substantial amounts of heat due to friction. Special steel's capacity to resist thermal deformation and maintain its hardness at high temperatures prevents the cutting edge from losing its effectiveness or becoming dull. Additionally, special steel can be customized to suit specific applications through alloying and heat treatment procedures. This adaptability allows manufacturers to optimize the steel's properties based on the intended use of the cutting tool, such as cutting different materials or operating in challenging environments. By tailoring the special steel, cutting tools can be designed to provide optimal performance, durability, and longevity. In conclusion, special steel significantly contributes to the performance of cutting tools by offering exceptional hardness, toughness, heat resistance, and customization options. These properties guarantee that cutting tools remain sharp, durable, and efficient, enabling them to achieve precise cuts and endure demanding cutting operations.
- Q:How is stainless steel used in the food and beverage industry?
- Stainless steel is widely used in the food and beverage industry due to its excellent properties such as corrosion resistance, durability, and hygienic qualities. It is commonly used for manufacturing food processing equipment like tanks, pipes, and storage containers, as well as kitchen appliances and utensils. The non-reactive nature of stainless steel ensures that it does not impart any unwanted taste or odor to the food or beverage being processed or stored, making it a safe and ideal choice for maintaining product quality and safety standards.
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Special Steel 1020 Carbon Steel Steel Round Bar
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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