Special Steel 1020 Carbon Steel Steel Round Bar

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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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.

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.

carbon steel 1020

0.43~0.50

0.60~0.90

0.15~0.35

≤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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Special Steel 1020 Carbon Steel Steel Round Bar

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: What are the factors to consider when selecting special steel for a specific application?: When selecting special steel for a specific application, there are several important factors to consider: 1. Mechanical properties: The mechanical properties of the steel, such as strength, hardness, toughness, and ductility, are crucial in determining its suitability for a particular application. It is important to match the steel's mechanical properties to the specific requirements of the application to ensure optimal performance and safety. 2. Corrosion resistance: Depending on the application, it is essential to consider the steel's resistance to corrosion. Different environments, such as marine, chemical, or high-temperature conditions, may require specific corrosion-resistant alloys or coatings to ensure the longevity and reliability of the steel in service. 3. Temperature resistance: The ability of the steel to withstand high or low temperatures without losing its mechanical properties is crucial in many applications. Factors such as thermal expansion, thermal conductivity, and resistance to thermal fatigue must be considered to ensure the steel can perform effectively in the intended environment. 4. Weldability and fabricability: If the steel needs to be welded or fabricated into complex shapes, the ease of weldability and fabricability becomes an important factor. Some steels may require specialized welding techniques or preheating to avoid cracking or distortion during fabrication. 5. Cost: Cost is also a key consideration when selecting special steel for a specific application. It is important to balance the desired properties of the steel with the available budget to ensure cost-effectiveness without compromising performance or safety. 6. Availability: The availability of the chosen steel grade in the required form, size, and quantity is another critical factor. It is important to ensure that the selected steel can be easily sourced and obtained within the required timeframe to avoid project delays or cost overruns. 7. Compliance with standards and specifications: Depending on the industry or application, there may be specific standards, specifications, or regulations that the steel must comply with. It is essential to select a steel grade that meets these requirements to ensure compliance and maintain the necessary certifications or approvals. By considering these factors, engineers and manufacturers can make an informed decision when selecting special steel for a specific application, ensuring optimal performance, durability, and safety.

Q: How does special steel perform in food processing applications?: The unique properties and benefits of special steel make it a widely used material in food processing applications. Its exceptional corrosion resistance is one of its key advantages in this industry. When exposed to corrosive substances like acids, alkalis, and salt solutions, special steel, such as stainless steel, forms a protective oxide layer on its surface, preventing corrosion and maintaining the hygiene and safety of the processed food. In addition to its corrosion resistance, special steel is highly durable and resistant to wear and tear. This is crucial in food processing equipment that undergoes rigorous and repetitive operations like cutting, grinding, and mixing. Special steel's high strength and toughness allow it to withstand these demanding applications without compromising its performance or integrity. As a result, the equipment has a longer lifespan, minimizing downtime and maintenance costs. Special steel also offers excellent heat resistance, which is essential for high-temperature food processing applications. It can withstand extreme temperatures without losing its mechanical properties, ensuring the structural integrity of the equipment and preventing any contamination risks. Furthermore, special steel is easy to clean and maintain, a critical factor in the food processing industry. Its smooth surface and non-porous nature prevent the accumulation of food particles, bacteria, and other contaminants, maintaining a high level of hygiene. Special steel is also resistant to chemical cleaning agents and can be easily sterilized, making it an ideal material for food processing equipment. To summarize, special steel's corrosion resistance, durability, heat resistance, and ease of maintenance make it an exceptional choice for food processing applications. Its properties contribute to the safety, efficiency, and longevity of the equipment, ensuring high-quality and hygienic food production.

Q: Can special steel be used in electrical applications?: Yes, special steel can be used in electrical applications. Special steel, such as electrical steel or transformer steel, is specifically designed to have low electrical resistance and high magnetic permeability, making it ideal for use in electrical equipment like transformers, motors, and generators.

Q: How does special steel contribute to the oil and gas aftermarket industry?: Special steel plays a crucial role in the oil and gas aftermarket industry by offering enhanced performance, durability, and resistance to extreme conditions. It is used in various components such as pipes, valves, fittings, and drilling equipment, ensuring efficient and reliable operations in harsh environments. The unique properties of special steel, including high strength, corrosion resistance, and heat resistance, enable the industry to achieve increased productivity, improved safety, and extended equipment lifespan.

Q: What are the different corrosion protection techniques used for special steel?: There are several corrosion protection techniques used for special steel, including: 1. Coatings: Special steel can be coated with a variety of protective materials such as paints, epoxy, or other barrier coatings. These coatings act as a physical barrier between the steel and corrosive elements, preventing direct contact and potential damage. 2. Cathodic protection: This technique involves the use of sacrificial anodes or impressed current systems to protect the steel. Sacrificial anodes, typically made of zinc or aluminum, corrode instead of the steel, sacrificially protecting it. Impressed current systems use an external power source to provide a protective current that prevents corrosion. 3. Galvanization: Special steel can be hot-dip galvanized by immersing it in molten zinc. This creates a protective layer on the surface of the steel, significantly increasing its resistance to corrosion. 4. Alloying: Alloying the special steel with specific elements can enhance its corrosion resistance. For example, adding chromium to the steel can create a passive oxide layer that acts as a protective barrier against corrosion. 5. Passivation: Special steel can undergo passivation, a chemical process that removes free iron and other contaminants from the surface, promoting the formation of a protective oxide layer. Each of these techniques can be tailored to suit the specific requirements of the special steel and its intended application, providing effective corrosion protection and prolonging the lifespan of the material.

Q: How does special steel contribute to reducing product waste?: Special steel contributes to reducing product waste by offering superior strength, durability, and corrosion resistance. This allows manufacturers to produce longer-lasting and more reliable products, minimizing the need for frequent replacements. Additionally, special steel's high precision and customization capabilities enable the creation of components with tight tolerances, reducing the risk of assembly errors and subsequent product failures. Consequently, special steel helps optimize product performance and longevity, thereby reducing waste generated from premature product disposal.

Q: What are the different methods of surface shot blasting for special steel?: There are several different methods of surface shot blasting that can be used for special steel. Some of the most common methods include: 1. Wheel blasting: This method involves using a wheel with abrasive particles to blast the surface of the special steel. The wheel spins rapidly and throws the abrasive particles onto the steel, removing any contaminants or imperfections. 2. Air blasting: In this method, compressed air is used to propel abrasive particles onto the surface of the special steel. The high-speed impact of the particles helps to clean and prepare the surface for further treatment or coating. 3. Wet blasting: This technique involves mixing abrasive particles with water and then spraying the mixture onto the surface of the special steel. The water helps to control the dust and heat generated during the blasting process, making it suitable for sensitive or delicate steel surfaces. 4. Vacuum blasting: Vacuum blasting combines the use of abrasive particles with a vacuum system to remove both the particles and the contaminants from the surface of the special steel. This method is particularly useful for removing paint or coatings from the steel. 5. Shot peening: Shot peening is a specialized form of shot blasting that is used to enhance the strength and fatigue resistance of the special steel. It involves bombarding the surface with small spherical particles, which create compressive stresses that improve the steel's durability. Each of these methods has its own advantages and is suitable for different types of special steel and surface conditions. The choice of method will depend on factors such as the desired surface finish, the level of contamination, and the specific requirements of the steel application.

Q: How does special steel perform in automotive applications?: Due to its outstanding performance characteristics, special steel is frequently utilized in automotive applications. It boasts superior strength, durability, and resistance to wear and corrosion, making it an ideal option for a wide range of automotive components. In terms of strength, special steel surpasses regular steel with its higher tensile strength, enabling it to withstand heavy loads and impacts. This strength is crucial in automotive applications where components must endure extreme forces while maintaining their structural integrity. Additionally, special steel displays excellent fatigue resistance, ensuring longevity and reliability even in demanding conditions. Furthermore, special steel's exceptional durability allows it to withstand harsh environments, including extreme temperatures, chemicals, and moisture. This durability assists automotive components in maintaining their functionality and performance over an extended period. Another significant advantage of special steel in automotive applications lies in its resistance to wear and corrosion. Automotive components are constantly exposed to friction, abrasion, and corrosive substances. Special steel's high wear resistance allows these components to endure prolonged use without experiencing significant degradation. Moreover, its corrosion resistance protects against rust and other forms of deterioration, preventing premature component failure. Additionally, special steel can be easily shaped and formed into intricate designs, empowering automotive manufacturers to create complex components with precise specifications. The versatility and formability of special steel make it an excellent choice for various automotive applications, including engine parts, suspension systems, chassis components, and exhaust systems. Overall, special steel's exceptional strength, durability, resistance to wear and corrosion, and versatility contribute to its status as a highly sought-after material for automotive applications. Its performance characteristics enhance safety, reliability, and efficiency in vehicles, establishing special steel as an integral part of the automotive industry.

Q: How does special steel contribute to the industrial equipment industry?: Special steel plays a crucial role in the industrial equipment industry by providing superior strength, durability, and resistance to various harsh conditions. Special steel alloys are specifically engineered to possess exceptional properties that make them suitable for a wide range of applications in industrial equipment. One of the key contributions of special steel to the industry is its ability to withstand high temperatures and pressure. This makes it an ideal material for manufacturing components such as boilers, turbines, and heat exchangers. Special steel's high heat resistance ensures that these equipment can operate efficiently and reliably in demanding environments, thereby enhancing overall performance and safety. Furthermore, special steel is renowned for its excellent corrosion resistance, making it highly suitable for manufacturing equipment that comes into contact with corrosive substances. This includes chemical processing equipment, oil and gas pipelines, and marine structures. By using special steel in these applications, the industrial equipment industry can ensure longer operational lifetimes, reduce maintenance costs, and minimize the risk of catastrophic failures. Special steel also contributes to the industry by enabling the production of equipment with superior mechanical properties. Its unique composition and heat treatment processes allow for increased strength, toughness, and wear resistance. As a result, industrial equipment made from special steel can handle heavy loads, endure extreme conditions, and provide long-lasting performance. Additionally, special steel alloys can be tailored to meet specific requirements, allowing for the production of custom-made components. This flexibility enables the industrial equipment industry to design and manufacture equipment that meets the exact needs of various sectors, including aerospace, automotive, energy, and construction. Special steel's versatility and adaptability thus play a vital role in driving innovation and technological advancements within the industry. In conclusion, special steel significantly contributes to the industrial equipment industry by providing exceptional strength, durability, resistance to harsh conditions, and customized solutions. Its unique properties make it an essential material for manufacturing a wide range of equipment, ultimately enhancing performance, reliability, and safety across various sectors.

Q: What is the tensile strength of special steel?: The tensile strength of special steel can vary depending on the specific alloy and manufacturing process, but it is generally much higher than that of regular steel.

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