30W4Cr2VA spring steel

AISI 6130W4Cr2VA Spring Steel

AISI 6130W4Cr2VA spring steel is an alloy steel that contains iron, chromium, tungsten, and vanadium, as the primary alloys. This stainless steel is comprised of a balanced combination of properties that make it suited for use in a variety of applications. It is a highly versatile alloy that can be used in many different industries, including automotive, aerospace, and medical.

AISI 6130W4Cr2VA spring steel is a hot rolled and cold rolled alloy that contains elements in both the ferrous and non-ferrous families. It is corrosion and wear resistant, as well as resistant to fatigue and creep. It has a good combination of yield strength and tensile strength, which makes it an ideal material for a wide range of applications.

AISI 6130W4Cr2VA spring steel is particularly suited for use in applications that require high-pressure environments, such as springs and shock absorbers. The alloy is resistant to wear and fatigue, which means it can stand up to even the most extreme loads. Additionally, the alloy has a higher fatigue limit than regular steels, making it especially suited for use in harsh conditions.

AISI 6130W4Cr2VA spring steel is also well-suited for use in aerospace applications. The alloy has a high fractional expansion rate and a lower modulus of elasticity, which makes it excellent for use in turbine blades and other parts. The steel is also resistant to corrosion and wear, making it suitable for use in some offshore or marine applications.

AISI 6130W4Cr2VA spring steel is well-suited for the production of a wide range of parts. Its suitability for high-pressure and extreme load applications makes it an optimal material for producing springs and shock absorbers. Its corrosion and wear resistance, as well as its good combination of yield and tensile strength, also make it an ideal choice for use in aerospace and marine applications.

AISI 6130W4Cr2VA spring steel is extremely versatile, so it is no wonder that it is used in a variety of industries. From aerospace to automotive, the alloy is well suited for a wide range of applications. Due to its superior properties and its strong resistance to corrosion and wear, it is an ideal material for use in a wide range of settings. With its high strength, low modulus of elasticity, and good fatigue limit, it is an ideal material for use in the production of springs and shock absorbers. Its versatility also makes it ideal for use in aerospace and marine applications.

30W4Cr2VA Spring Steel

30W4Cr2VA spring steel is a low-alloyed steel often used as a material for manufacturing large resilience spring and valve spring. It has a good combination of strength, toughness, fatigue and corrosion resistance.

The chemical composition of 30W4Cr2VA spring steel is as follows:

C 0.27-0.35

Si 0.20-0.40

Mn 0.60-0.90

Cr 0.90-1.20

V 0.12-0.25

Mo 0.20-0.45

The mechanical properties of 30W4Cr2VA spring steel are listed in the table below:

Tensile Strength 600-700 MPa

Yield Strength 375 MPa

Elongation 20%

Hardness > HB180

30W4Cr2VA spring steel has excellent toughness, good processability and well balanced mechanical properties. As a cast or forged metal material, 30W4Cr2VA spring steel is often used to manufacture aircraft engine valve springs and other parts where strength, vibration and heat tolerance are required. Due to its excellent fatigue performance, it is usually used to manufacture automobile valve springs and cold coil springs. This steel can also be machined through general machining techniques without any difficulty.

30W4Cr2VA spring steel can be annealed, normalized and tempered at the appropriate temperature. In the application of manufacturing springs, it is generally recommended to use similar construction and tempering treatment, to ensure a better consistency of performance. The weldability of this steel is generally good. The surfacing may cause embrittlement with pre- and post-heat treatment.

In conclusion, 30W4Cr2VA spring steel is a low-alloyed material that can be used for a variety of applications. It offers excellent strength, hardness and resistance to fatigue. Its weldability and machinability are also satisfactory.