Special Steel 6150 Steel/6150 Steel Round Bar/Tool Steel 6150

Special Steel 6150 Steel/6150 Steel Round Bar/Tool Steel 6150

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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 6150 steel
Round bar	Diameter(mm)	Length (mm)
10~300	2000~5800
Plate	Thickness(mm)	Width (mm)	Length (mm)
20~70	105~610	2000~5800
The specification can be customised!
2.Chemical compositon of 6150 steel
NO.	C	Mn	Si	Cr	V	Ni	P	S
Aisi 6150 steel	0.5	0.7	0.3	1.00	0.15	≤0.25	≤0.025	≤0.025
3. Mechanical properties of 6150 steel
Tensile str. (N/mm2)	Yield point (N/mm2)	Elongation (%)	Hardness
≥1372(140)	≥1225(125)	≥5	≤321HB
4.Heat treatment of 6150 steel
1. Normalizing: 830 ~ 860C - air cooling - HBS less than 302
2. Annealing: 750C - furnace cooling - HBS less than 222
3. Quenching: 850C oil HRC>61
4. HRC after tempering: 150C 61,200 C - 60,300 C - 56,400 C - 51, 500 C - 43,550 C - 38,600 C - 33,650 C – 29
5.Characteristic of 6150 steel
(1) high toughness and strength
(2) high hardnenability
(3) good antifatigue property
(4) excellent mechanical property
6.Application of 6150 steel
(1) Spring steel for gas engine, car within 200°C
(2) hardness after annealing ≤255HBS

1.Specification of 6150 steel

Round bar

Diameter(mm)

Length (mm)

10~300

2000~5800

Plate

Thickness(mm)

Width (mm)

Length (mm)

20~70

105~610

2000~5800

The specification can be customised!

2.Chemical compositon of 6150 steel

NO.

Aisi 6150 steel

0.5

0.7

0.3

1.00

0.15

≤0.25

≤0.025

3. Mechanical properties of 6150 steel

Tensile str. (N/mm2)

Yield point (N/mm2)

Elongation (%)

Hardness

≥1372(140)

≥1225(125)

≥5

≤321HB

4.Heat treatment of 6150 steel

1. Normalizing: 830 ~ 860C - air cooling - HBS less than 302

2. Annealing: 750C - furnace cooling - HBS less than 222

3. Quenching: 850C oil HRC>61

4. HRC after tempering: 150C 61,200 C - 60,300 C - 56,400 C - 51,

500 C - 43,550 C - 38,600 C - 33,650 C – 29

5.Characteristic of 6150 steel

(1) high toughness and strength

(2) high hardnenability

(3) good antifatigue property

(4) excellent mechanical property

6.Application of 6150 steel

(1) Spring steel for gas engine, car within 200°C

(2) hardness after annealing ≤255HBS

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 6150 Steel/6150 Steel Round Bar/Tool Steel 6150

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 different tool steel alloys?: Tool steel is a type of carbon and alloy steel that is specifically designed for the production of tools, dies, and cutting applications. There are several different tool steel alloys available, each with its own unique properties and characteristics. 1. Carbon Tool Steels: These steels contain a higher carbon content, usually ranging from 0.60% to 1.00%. They offer excellent hardness, wear resistance, and toughness, making them suitable for cutting and forming tools. 2. High-Speed Tool Steels: These steels are specifically designed to withstand high temperatures and maintain their hardness and strength at elevated speeds. They typically contain various alloying elements such as tungsten, molybdenum, and vanadium. 3. Shock-Resistant Tool Steels: As the name suggests, these steels are designed to withstand high impact or shock loads without fracturing. They offer excellent toughness and are commonly used for chisels, hammers, and other tools subjected to intense impact forces. 4. Hot-Work Tool Steels: These steels are engineered to retain their hardness and strength at high temperatures, making them ideal for applications involving hot forming or forging processes. They exhibit excellent thermal conductivity and wear resistance. 5. Cold-Work Tool Steels: These steels are specifically designed for applications involving cutting, shearing, and forming at room temperature or lower. They possess high hardness, wear resistance, and toughness, enabling them to withstand the stresses associated with cold-working operations. 6. Mold Steels: Mold steels are primarily used in the production of molds for plastic injection molding, die casting, and extrusion processes. They offer good machinability, high wear resistance, and excellent dimensional stability. 7. Stainless Tool Steels: Stainless tool steels combine the corrosion resistance of stainless steel with the hardness and toughness of tool steel. They are commonly used in applications where both wear resistance and corrosion resistance are required. These are just a few examples of the different tool steel alloys available in the market. Each alloy has its own specific properties and applications, allowing manufacturers to select the most suitable tool steel for their specific needs.

Q:How does free-cutting steel improve machinability?: Free-cutting steel improves machinability by having a higher sulfur content, which acts as a lubricant during the machining process. This reduces friction and heat generation, leading to improved chip formation and easier cutting, resulting in higher cutting speeds, improved surface finish, and extended tool life.

Q:How is special steel used in the production of pressure vessels?: Special steel is used in the production of pressure vessels due to its unique properties that make it suitable for withstanding high pressure environments. Pressure vessels are containers designed to hold gases or liquids at a pressure significantly different from the surrounding atmosphere. These vessels are commonly used in industries such as oil and gas, chemical, and power generation. The use of special steel in pressure vessel production is crucial to ensure the safety and reliability of these containers. Special steels, such as carbon steels, stainless steels, and alloy steels, offer enhanced mechanical properties, high strength, and excellent corrosion resistance. These properties are essential for withstanding the extreme pressure conditions experienced by pressure vessels. One of the primary functions of special steel in pressure vessel production is to provide resistance against internal pressure. The steel needs to be able to withstand the force exerted by the contents of the vessel without deforming or rupturing. The high strength and toughness of special steels make them capable of handling these pressures, ensuring the integrity of the vessel and preventing catastrophic failures. Special steel also plays a vital role in maintaining the structural integrity of pressure vessels. These vessels are subjected to various external loads, such as wind, seismic forces, and thermal expansion. The superior mechanical properties of special steel enable it to bear these loads without significant deformation or failure, ensuring the structural stability of the pressure vessel. Furthermore, special steel's resistance to corrosion is essential in the production of pressure vessels. Pressure vessels often contain corrosive substances, and the corrosive environment can lead to the degradation of the material over time. Special steels, especially stainless steels, offer excellent resistance to corrosion, minimizing the risk of material deterioration and maintaining the vessel's longevity. In summary, special steel is used in the production of pressure vessels due to its high strength, toughness, and corrosion resistance. These properties enable the steel to withstand high pressure conditions, maintain structural integrity, and prevent corrosion-related failures. By utilizing special steel, pressure vessel manufacturers can ensure the safety, reliability, and longevity of these critical containers.

Q:How is corrosion-resistant tool steel used in the production of molds and dies?: Corrosion-resistant tool steel is commonly used in the production of molds and dies due to its ability to withstand exposure to corrosive environments. This steel helps to prevent rust and degradation, ensuring that the molds and dies maintain their structural integrity and dimensional accuracy over time. By using corrosion-resistant tool steel, manufacturers can produce high-quality molds and dies that are durable and resistant to wear and tear, ultimately improving the overall efficiency and longevity of the production process.

Q:How does the hardness of special steel affect its performance?: The performance of special steel is heavily influenced by its hardness, which is determined by its ability to resist indentation, scratching, or deformation. This property is directly linked to the steel's microstructure and carbon content. When special steel is hardened, it goes through a heat treatment process, which typically involves rapid cooling or quenching after being heated to high temperatures. This process alters the steel's microstructure, resulting in a harder material. The increased hardness brings several advantages to the performance of special steel. Firstly, a higher level of hardness enhances the wear resistance of special steel. This is particularly important in applications where the steel is exposed to abrasive or erosive forces, such as cutting tools or machinery components. A harder steel can endure these forces without significant wear or damage, leading to improved longevity and reliability. Secondly, the hardness of special steel affects its strength and toughness. A harder steel generally exhibits higher strength, enabling it to withstand greater forces without permanent deformation or failure. This property is beneficial in applications where the steel faces heavy loads or impacts. Additionally, a certain level of toughness is necessary to prevent brittle fractures. While high hardness can make a steel more brittle, careful heat treatment can strike a balance between hardness and toughness, ensuring the steel remains strong and resistant to fracture. Furthermore, the hardness of special steel also influences its machinability. Hardened steel can be more difficult to machine due to its increased resistance to cutting tools. However, it offers greater dimensional stability and precision during machining operations, resulting in more accurate and consistent results. In conclusion, the hardness of special steel has a significant impact on its performance. A higher level of hardness provides improved wear resistance, strength, and toughness, making it suitable for demanding applications. However, it is crucial to carefully consider the balance between hardness and toughness to avoid brittleness. Therefore, understanding and controlling the hardness of special steel is essential for optimizing its performance in various industries.

Q:How does special steel perform in corrosive environments?: The purpose of special steel is to excel in corrosive environments. This is achieved by incorporating a greater amount of alloying elements, like chromium, which generates a safeguarding oxide layer on the steel's surface. By doing so, the steel is shielded from direct contact with the corrosive elements present in the environment. In addition, special steel may contain other alloying elements such as molybdenum, nickel, or copper, which further enhance its ability to resist corrosion. These elements contribute to the steel's capacity to withstand various types of corrosion, including pitting, crevice corrosion, and stress corrosion cracking, which are commonly observed in corrosive environments. Moreover, special steel often undergoes treatments with diverse surface coatings or finishes that offer additional defense against corrosion. These coatings encompass materials like zinc, epoxy, or polymers, which establish an extra barrier between the steel and the corrosive elements. To summarize, special steel delivers exceptional performance in corrosive environments due to its abundant alloying elements, protective oxide layer, and supplementary surface coatings. It provides remarkable resistance against different forms of corrosion and guarantees the durability and dependability of structures or equipment operating in such environments.

Q:Can special steel be used in renewable energy applications?: Yes, special steel can indeed be used in renewable energy applications. Special steel refers to high-performance alloys that possess specific properties such as high strength, corrosion resistance, and temperature resistance. These properties make special steel an excellent choice for various components used in renewable energy technologies. In wind energy, for example, special steel is used in the manufacturing of wind turbine components such as rotor shafts, gears, and bearings. The high strength and fatigue resistance of special steel ensure the durability and reliability of these components, allowing them to withstand harsh environmental conditions and prolonged use. Special steel is also utilized in solar power systems. Solar panels require sturdy and corrosion-resistant frames to support and protect the delicate photovoltaic cells. Special steel provides the necessary strength and resistance to weathering, ensuring the longevity of solar panels in outdoor installations. Furthermore, in hydropower applications, special steel is employed in the construction of turbines, penstocks, and other components that are exposed to high-pressure and corrosive environments. The excellent resistance to erosion, cavitation, and corrosion of special steel ensures the efficient and reliable operation of hydropower plants. Additionally, special steel finds applications in the manufacturing of batteries used in renewable energy storage systems. The high strength and thermal stability of special steel are crucial for the containment and protection of battery cells, ensuring their safe operation. In summary, special steel is well-suited for renewable energy applications due to its exceptional mechanical properties and resistance to corrosion and high temperatures. Its utilization in wind turbines, solar panels, hydropower systems, and energy storage technologies enhances the performance and reliability of these renewable energy solutions.

Q:What are the casting methods for special steel?: There are several casting methods used for special steel, including investment casting, sand casting, and centrifugal casting. Investment casting, also known as lost-wax casting, involves creating a wax model of the desired part, coating it with a ceramic shell, and then melting the wax away to leave a cavity. Molten steel is then poured into the cavity, creating the final product. Sand casting involves creating a mold using a mixture of sand and a binder, and then pouring molten steel into the mold. Centrifugal casting uses centrifugal force to distribute molten steel into a mold, resulting in a denser and more uniform casting.

Q:How does special steel contribute to reducing weight in applications?: Special steel contributes to reducing weight in applications through its unique properties and manufacturing processes. Special steel alloys are engineered to have high strength-to-weight ratios, allowing them to provide the same structural integrity as conventional steel but at a reduced weight. These alloys often contain elements like chromium, nickel, and molybdenum, which enhance their strength and durability. Additionally, special steel can be manufactured through advanced techniques such as hot rolling, cold rolling, and heat treatment. These processes further refine the steel's microstructure, improving its mechanical properties while maintaining a lightweight composition. By using special steel in various applications, such as automotive parts, aerospace components, and construction materials, manufacturers can achieve weight reduction without compromising performance or safety.

Q:How does special steel perform in extreme heat conditions?: Special steel is specifically engineered to excel in situations with intense heat. It showcases remarkable endurance against thermal fatigue, oxidation, and creep, rendering it ideal for applications that involve exposure to extreme heat. The distinctive composition and processing techniques employed in the production of special steel enable it to maintain its mechanical properties and structural integrity even when subjected to elevated temperatures. One of the primary attributes of special steel is its elevated melting point, which prevents it from easily melting or deforming under extreme heat. This characteristic holds significant importance in industries like aerospace, power generation, and automotive, where components must endure high temperatures while retaining their shape and functionality. Moreover, special steel possesses exceptional heat resistance, allowing it to effectively withstand and dissipate heat without compromising its strength or becoming brittle. This quality ensures that the steel remains durable and dependable even when exposed to prolonged periods of high temperatures. Additionally, special steel demonstrates exceptional resistance to oxidation, forming a protective layer on its surface that shields it from corrosion or degradation when exposed to oxygen at high temperatures. This resistance to oxidation enables special steel to sustain its performance and structural integrity over extended periods, making it highly suitable for applications in extreme heat conditions. In conclusion, special steel excels in extreme heat conditions due to its elevated melting point, heat resistance, and oxidation resistance. Its ability to withstand thermal fatigue, oxidation, and creep establishes it as a reliable and durable option for applications requiring superior performance in high-temperature environments.

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