Special Steel 1.2631 Round Steel / A8 Tool Steel Round Bar

Special Steel 1.2631 Round Steel / A8 Tool 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

Chemical Composition(%) of A8 steel round bar	C	Si	Mn	S	P	Cr	Mo	V
Chemical Composition(%) of A8 steel round bar	0.90-1.05	0.20-0.40	0.40-0.70	≤0.035	≤0.035	4.80-5.50	0.90-1.20	0.10-0.30
Specification of A8 steel round bar	Dia.L=14~50mm2000~5000mm
Characteristic of A8 steel round bar	1.good machinability and abrasivity 2.good hardness
Application of A8 A8 steel round bar	1.Precision Stamping Dies 2.Precison Blanking Dies of wire cutting process, and stamping dies for various uses 3.Tools for plactic deformation of hard processing material 4.Dies for forging, deep drawing and thread rolling 5.High speed blanking punch,stainless plates punch 6.Tensile modulus, crimping die, embossing dies, wear plastic molding mold
Heart Treatment of A8 steel round bar	1.Quench: 940-960°c oil cooling 2.Tempering temperature: 210~240 °C 3. Hardness: 61HRC
Melting Process of A8 steel round bar	1. EAF: Electric Furnace+LF+VD(Optional) 2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
Payment Term of A8 steel round bar	L/C or T/T, 30% in advance, 70% before the shipment

Main product

Plastic Mould Steel

DIN 1.2311,1.2738,1.2083,1.2316 etc.

AISI P20,P20+Ni,420 etc.

JIS SUS420J2

Hot Work Steel

DIN 1.2344,1.2343,1.2367,1.2365,1.2581,1.2713 etc.

AISI H13,H11,H10,H21, etc.

JIS SKD61,SKD6,SKD5,SKT4 etc.

Cold Work Steel

DIN 1.2739, 1.2601, 1.2080, 1.2436, 1.2631, 1.263, 1.2510, 1.2327 etc.

AISI D2, D5, D3, D6, A8, A2, O1 etc.

JIS SKD10, SKD11, SKD1, SKS3 etc.

High Speed Steel

DIN 1.3343, 1.3243, 1.3247, 1.3355 etc.

AISI M2, M35, M42, T1 etc.

JIS SKH51, SKH35, SKH59, SKH2 etc.

Alloy Structural Steel

DIN 1.7035,1.6511,1.7220,1.7225 etc.

AISI 5140, 4340, 4135, 4140 etc.

JIS SCr440,SNCM439,SCM435,SCM440 etc.

Stainless & Carbon Steel or Others

DIN 1.4125,1.1191 etc

AISI 440C,1045, 1020 etc.

JIS SUS440C,S45C etc

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Workshop show

Special Steel 1.2631 Round Steel / A8 Tool 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: How does heat treatment affect the properties of special steel?: Heat treatment can significantly impact the properties of special steel. By subjecting the steel to controlled heating and cooling processes, the structure and composition of the steel can be altered, resulting in changes to its hardness, strength, toughness, and other mechanical properties. Heat treatment can also improve the steel's resistance to wear, corrosion, and fatigue, making it more suitable for specific applications.

Q: What are the different classifications of special steel?: Special steel is a broad term that encompasses various types of steel alloys that possess unique properties and characteristics, making them suitable for specific applications. There are several classifications of special steel, including: 1. Stainless Steel: This type of special steel contains a high percentage of chromium, which provides excellent corrosion resistance. It also typically contains other elements like nickel and molybdenum, enhancing its strength and durability. Stainless steel is commonly used in applications that require resistance to oxidation, heat, chemicals, and wear, such as in food processing, medical devices, and construction. 2. Tool Steel: Tool steel is specifically designed for manufacturing tools, dies, and molds. It is known for its exceptional hardness, wear resistance, and toughness. Tool steel is further classified into several subcategories, including high-speed steel (HSS), cold work steel, hot work steel, and plastic mold steel, each tailored for specific tooling applications. 3. Alloy Steel: Alloy steel is a type of special steel that contains additional alloying elements apart from carbon. These elements, such as manganese, silicon, nickel, chromium, and molybdenum, are added to enhance specific properties like strength, toughness, hardenability, and corrosion resistance. Alloy steels are used in various applications, such as automotive components, machinery, construction, and aerospace. 4. Spring Steel: This type of special steel is specifically designed to withstand repeated bending or twisting without permanently deforming. Spring steel has excellent elasticity and fatigue resistance, making it suitable for applications such as springs, suspension systems, and high-performance automotive parts. 5. Bearing Steel: Bearing steel is engineered to provide high hardness, wear resistance, and dimensional stability necessary for manufacturing bearings. It typically contains high levels of carbon, chromium, and other alloying elements, ensuring the required mechanical properties for reliable and long-lasting bearings. 6. Electrical Steel: Electrical steel, also known as silicon steel, is specifically designed for electrical applications. It possesses low electrical resistivity and high magnetic permeability, allowing it to efficiently conduct and transform electrical energy. Electrical steel is commonly used in transformers, electric motors, and generators. These classifications of special steel highlight the versatility and tailored properties of different steel alloys, enabling their application in a wide range of industries and specialized uses.

Q: How does special steel perform in extreme temperature conditions?: Special steel is designed to perform exceptionally well in extreme temperature conditions. It has enhanced heat resistance and can withstand high temperatures without losing its strength or structural integrity. Additionally, special steel exhibits excellent thermal conductivity, allowing it to efficiently transfer heat away from critical components. Overall, special steel is highly reliable and durable in extreme temperature environments.

Q: Can special steel be used in the appliance manufacturing industry?: Yes, special steel can be used in the appliance manufacturing industry. Special steel, such as stainless steel or heat-resistant steel, offers superior strength, durability, and corrosion resistance, making it suitable for various appliance components like oven interiors, refrigerator doors, or dishwasher racks. Its properties enhance the overall performance and longevity of appliances, ensuring high-quality products for consumers.

Q: How is wear-resistant stainless steel used in the production of cutting tools?: Wear-resistant stainless steel is used in the production of cutting tools due to its exceptional strength and resistance to wear and corrosion. This type of stainless steel is specifically designed to withstand high levels of stress and friction, making it ideal for tools that require cutting, shearing, or shaping. The wear resistance of stainless steel ensures that the cutting edges of these tools remain sharp and durable over extended periods of use, resulting in increased productivity and longer tool lifespan.

Q: Can special steel be used in the textile manufacturing industry?: Yes, special steel can be used in the textile manufacturing industry. It is commonly used in the production of textile machinery, such as knitting machines, looms, and sewing machines, due to its durability, strength, and resistance to wear and tear. Additionally, special steel can be used in the production of textile accessories, like needles and pins, to ensure precision and longevity.

Q: How does special steel contribute to reducing product weight?: Special steel contributes to reducing product weight through its unique properties. Special steel is known for its high strength-to-weight ratio, allowing manufacturers to use thinner and lighter steel components without compromising on strength and durability. This means that products made with special steel can be designed with reduced material thickness, resulting in overall weight reduction. Additionally, special steel's excellent corrosion resistance properties can eliminate the need for additional protective coatings, further reducing the product's weight.

Q: What is the maximum temperature that special steel can withstand?: The maximum temperature that special steel can withstand depends on the specific type and composition of the steel. However, special steels are designed to have high heat resistance and can typically withstand temperatures ranging from 800 to 1200 degrees Celsius.

Q: How does special steel contribute to the chemical processing aftermarket industry?: The chemical processing aftermarket industry heavily relies on special steel, which offers a wide range of benefits to enhance the efficiency and performance of equipment. Firstly, special steel is well-known for its exceptional strength and durability, making it ideal for applications involving high pressure, extreme temperatures, and corrosive environments. This durability ensures that the equipment can withstand challenging conditions and operate reliably for extended periods, reducing the need for frequent maintenance and replacement. Furthermore, special steel possesses excellent resistance to corrosion, oxidation, and chemical reactions, which are common challenges in the chemical processing industry. This resistance allows the equipment to handle various chemicals without deteriorating or contaminating the process, ensuring the quality and safety of the end products. Additionally, special steel can withstand the formation of scale, deposits, and other contaminants that can hinder equipment efficiency, reducing the frequency of cleaning and maintenance. Moreover, special steel offers superior mechanical properties such as toughness, hardness, and impact resistance, which are essential for handling heavy loads and abrasive materials. This ensures that the equipment can withstand demanding operational conditions and maintain its performance over time, resulting in enhanced productivity and reduced downtime. Another significant contribution of special steel to the chemical processing aftermarket industry is its versatility. It can be customized and tailored to meet specific requirements, allowing for the manufacturing of complex parts and components essential for various chemical processes. Special steel can be fabricated into different shapes and sizes, enabling the creation of intricate designs and structures that optimize equipment efficiency and effectiveness. In conclusion, special steel is vital to the chemical processing aftermarket industry due to its exceptional strength, durability, resistance to corrosion and chemical reactions, as well as its versatility. By providing reliable and high-performance equipment, special steel significantly contributes to the overall efficiency, safety, and productivity of chemical processing operations.

Q: How does special steel resist corrosion?: Special steel resists corrosion through the addition of alloying elements, such as chromium, which form a protective oxide layer on its surface. This oxide layer acts as a barrier, preventing the underlying steel from coming into contact with corrosive substances and effectively inhibiting corrosion.

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