• Steel 4Cr13 Alloy Steel Round Bar Special Steel System 1
  • Steel 4Cr13 Alloy Steel Round Bar Special Steel System 2
  • Steel 4Cr13 Alloy Steel Round Bar Special Steel System 3
Steel 4Cr13 Alloy Steel Round Bar Special Steel

Steel 4Cr13 Alloy Steel Round Bar Special Steel

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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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Item specifice

Type:
Alloy Steel
Shape:
Steel Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Thickness:
as required
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Length:
as required
Net Weight:
as required

Chemical Composition(GB)%

CSiMnCrPS
0.40.50.713≤0.030≤0.030

 

Standard

GBASTM DINJIS
4Cr134.21.2083420J2

 

Available Size

Rolled plate12-120mm*720mm*6000mm
Module130-400mm*1000mm*6000mm

 

Heat Treatment

ProcessingTemperature ℃Hardness
Anneal750-800≤235HB
Quenching1050-1100≥50HRC
Tempering200-300≥50HRC

 

Characterstics

1.High corrosion resistance and mirror performance
2.Higher strength and abrasion resistance

 

Applications:

Suitable for precise dies with super mirror performance and abrasion resistance,camera components,optical lens

Product Show:

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Steel 4Cr13 Alloy Steel Round Bar Special Steel

1, Your advantages?

     professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale

2, Test & Certificate?

      SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem

3, Payment Terms?

    30% TT as deposit and 70% before delivery.

    Irrevocable L/C at sight.

4, Trading Terms?

    EXW, FOB, CIF, FFR, CNF

6, After-sale Service?

    WE provides the services and support you need for every step of our cooperation. We're the business partner you can trust.

     For any problem, please kindly contact us at any your convenient time.

We'll reply you in our first priority within 24 hours.


Q:How does bearing steel resist fatigue?
Bearing steel resists fatigue due to its high strength, hardness, and excellent resistance to wear and impact. It is specifically designed to withstand repeated loading and stress cycles without undergoing deformation or failure. Additionally, the steel's microstructure is carefully engineered to enhance its resistance to fatigue by distributing stress evenly and minimizing the formation of cracks or fractures.
Q:What are the properties of free-cutting steel?
Free-cutting steel is characterized by its high machinability, which means it can be easily and efficiently machined into various shapes and sizes. It has excellent chip breaking properties, resulting in reduced tool wear and improved surface finish during machining operations. Free-cutting steel also has good formability, allowing it to be easily shaped and fabricated. Additionally, it exhibits high strength and good corrosion resistance, making it suitable for a wide range of applications in industries such as automotive, aerospace, and machinery manufacturing.
Q:Can special steel be used in the aerospace parts manufacturing industry?
Yes, special steel can be used in the aerospace parts manufacturing industry. Special steel alloys are often chosen for their superior strength, corrosion resistance, and high-temperature performance, making them ideal for aerospace applications where durability and reliability are crucial.
Q:What are the different welding methods used for special steel?
There exists a range of welding methods that can be utilized for special steel, contingent upon the specific needs of the project. Some of the commonly employed welding methods for special steel comprise the following: 1. Gas Metal Arc Welding (GMAW): Also known as MIG welding, this technique employs a consumable electrode and a shielding gas to safeguard the weld against atmospheric contamination. GMAW is advantageous for welding special steel due to its ability to produce high-quality welds with minimal spatter. 2. Gas Tungsten Arc Welding (GTAW): Also known as TIG welding, this method employs a non-consumable tungsten electrode and a shielding gas to protect the weld. GTAW is frequently employed for special steel as it allows for precise control during the welding process, resulting in defect-free, high-quality welds. 3. Shielded Metal Arc Welding (SMAW): Also known as stick welding, this technique utilizes a consumable electrode coated in flux to shield the weld. SMAW is widely employed for special steel due to its versatility and portability, making it suitable for various positions and environments. 4. Flux-cored Arc Welding (FCAW): This method employs a tubular electrode filled with flux to safeguard the weld. FCAW is often utilized for special steel due to its ability to achieve high deposition rates and deep penetration, making it suitable for thicker materials. 5. Submerged Arc Welding (SAW): This technique employs a continuously fed wire electrode and a granular flux applied around the weld. SAW is commonly used for special steel as it can produce high-quality welds in thick sections. It is crucial to consider various factors, such as the type and thickness of the steel, the desired weld quality, and the specific application requirements, when selecting the appropriate welding method for special steel. Therefore, it is advisable to consult with welding professionals or engineers to determine the most suitable method for a particular project involving special steel.
Q:Can special steel be used in the manufacturing of sports equipment?
Yes, special steel can be used in the manufacturing of sports equipment. Special steel, such as carbon steel or stainless steel, provides durability, strength, and corrosion resistance, making it suitable for various sports equipment like golf clubs, tennis racquets, or bicycle frames.
Q:How does special steel contribute to the agricultural sector?
Special steel contributes to the agricultural sector in several ways. Firstly, special steel is known for its strength and durability, making it an ideal material for manufacturing various agricultural machinery and equipment. This includes tractors, plows, harvesters, and irrigation systems, among others. These machines require robust and reliable components that can withstand the demanding conditions of agricultural work, and special steel provides the necessary strength and resistance to wear and tear. Additionally, special steel can be used to produce high-quality cutting tools that are essential in farming operations. Implements such as sickles, scythes, and pruning shears need to have sharp and durable blades to efficiently cut through vegetation. Special steel's hardness and strength make it a suitable material for manufacturing these tools, ensuring they retain their sharpness even after prolonged use. Furthermore, special steel can contribute to the agricultural sector by enabling the construction of sturdy and durable infrastructure. Agricultural buildings, storage facilities, and fencing often require strong and corrosion-resistant materials to withstand the elements and protect crops, livestock, and equipment. Special steel, with its resistance to rust and structural integrity, can be used in the construction of barns, silos, sheds, and fencing, providing long-lasting and reliable structures. In conclusion, special steel plays a crucial role in the agricultural sector by providing the necessary strength, durability, and corrosion resistance required for the manufacturing of machinery, cutting tools, and infrastructure. Its properties contribute to improved efficiency, productivity, and reliability in agricultural operations, ultimately benefiting farmers and the overall agricultural industry.
Q:How does special steel contribute to the defense sector?
The defense sector relies heavily on special steel, which offers numerous benefits and applications that bolster national security. First and foremost, special steel is renowned for its exceptional strength, durability, and resistance to wear and corrosion. These attributes make it an ideal material for manufacturing military equipment and weapons. Tanks, armored vehicles, naval ships, and aircraft carriers all benefit from the structural integrity and protection against enemy attacks provided by special steel. Furthermore, the use of special steel in ballistic armor and bulletproof vests enhances the safety of soldiers on the battlefield. Additionally, special steel alloys possess remarkable thermal resistance and high-temperature capabilities, making them suitable for producing jet engines, turbines, and rocket components. These materials can withstand extreme conditions, enabling faster and more efficient military aircraft, missiles, and vehicles used in space exploration. Moreover, special steel's electromagnetic properties make it invaluable in the defense sector. It is employed in developing radar systems, communication devices, and electronic warfare equipment. Special steel alloys effectively shield against electromagnetic interference, ensuring secure and reliable communication during critical defense operations. Furthermore, special steel plays a vital role in the production of precision tools and machinery used in the defense sector. With its high machinability, special steel enables the fabrication of complex components with tight tolerances. Military-grade cutting tools, drills, and machine parts are manufactured using special steel, thereby enhancing the efficiency and effectiveness of military operations. In conclusion, special steel significantly contributes to the defense sector by providing crucial properties such as strength, durability, resistance, and more. Its applications in military equipment, weaponry, armored vehicles, aircraft, and electronic systems not only enhance national security but also protect soldiers and enable advanced defense capabilities.
Q:Can special steel be used in the defense sector?
Yes, special steel can be used in the defense sector. Special steel alloys and compositions offer enhanced strength, hardness, corrosion resistance, and other desirable properties, making them suitable for various military applications. These include armor plating, missile casings, gun barrels, aircraft components, and naval vessels. Special steel's high performance and durability make it an important material in the defense sector.
Q:Can special steel be used for musical instruments?
Yes, special steel can be used for musical instruments. Special steel alloys, such as stainless steel or carbon steel, can be utilized in the manufacturing of various musical instruments like drums, cymbals, or even certain parts of wind instruments. These steel alloys offer unique tonal qualities and durability, making them suitable for creating distinctive sounds and withstanding vigorous playing.
Q:What are the properties of stainless tool steel?
Stainless tool steel possesses several important properties. Firstly, it exhibits high corrosion resistance, making it suitable for applications in moist or corrosive environments. Secondly, it demonstrates excellent hardness, allowing it to withstand heavy wear and maintain sharp cutting edges. Additionally, stainless tool steel has good toughness, enabling it to withstand impacts without breaking or chipping. Finally, it offers good dimensional stability, ensuring minimal distortion or warping during heat treatment or use. Overall, these properties make stainless tool steel an ideal material for various tooling applications.

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