Spring Steel Wire

Providing you the best range of en47 wire rods, 50crv4 wire rods, 1.8159 spring steel wire 50crv4, aisi 6150, or en47, sae 9254 wire rods, sae 9254 bar and en 47 spring steel wire with effective & timely delivery.

En47 Wire Rods

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₹ 79 / Kg Get Latest Price

Product Brochure
Size Range6 to 32mm
UsageAny Industry
Country of OriginMade in India
Material Grade50Crv4/ 51CrV4
Heat Treatment ConditionSpherodised Annealed

Minimum order quantity: 2000 Kg

We are offering EN 47 Spring Steel Wire to our clients.

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.45-0.55

0.80-1.20

0.50-0.80

0.15min

0.50max

0.050max

0.050max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace. (Our annealing is done in electric furnace to avoid decarburization)


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.

50crv4 Wire Rods

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₹ 79 / Kg Get Latest Price

Product Brochure
Usage/ApplicationAutomobile Industry
Material Grade50CrV4 Spring Steel Wire Rod
FormWire
Single Piece LengthBundle
Country of OriginMade in India

We are offering EN 47 Spring Steel Wire to our clients.

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.45-0.55

0.80-1.20

0.50-0.80

0.15min

0.50max

0.050max

0.050max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace. (Our annealing is done in electric furnace to avoid decarburization)


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.

1.8159 Spring Steel Wire 50CrV4, AISI 6150, or EN47

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₹ 68 / Kg Get Latest Price

Product Brochure
ApplicationConstruction
Hardness350 BHN max
MicrostructureFerrite and Pearlite
Reduction RatioBillet size minimum 180 x 180
Spark and Spectral100% spark & spectral tested Material and free from mix up
Gas ContentN2-80PPM max,H2-2PPM max,O2-15PPM max
Diameter8 - 32 mm
ShapeRound
MaterialSpring Steel

Minimum order quantity: 200 Kg

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.50-0.55

1.00-1.20

0.70-0.80

0.15-0.25

0.20-0.35

0.35max

0.35max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace.

( Our annealing is done in electric furnace to avoid decarburization. )


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.

 

Sae 9254 Wire Rods

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₹ 63 / Kg Get Latest Price

Product Brochure
Dimension7mm to 32mm
Size Range7mm to 32mm
ConditionAs Rolled Wire Rod
MakeJSW & BHUSHAN
Country of OriginIndia
SAE 9254 – Silicon Chromium Alloy Spring Steel

Category: Alloy Spring Steel (Si–Cr based)
Standards & Equivalents:

  • SAE/AISI: 9254

  • JIS: SUP12

  • DIN/EN: 54SiCr6 / 51CrSi4

  • UNS: G92540

�� Chemical Composition (Typical %)
Element%
Carbon (C) 0.48 – 0.55
Silicon (Si) 1.20 – 1.60
Manganese (Mn) 0.70 – 1.00
Chromium (Cr) 0.60 – 0.80
Phosphorus (P) ≤ 0.035
Sulphur (S) ≤ 0.035

Key Alloying Effects:

  • Si (Silicon): Improves strength, resilience, and fatigue resistance.

  • Cr (Chromium): Enhances hardenability and wear resistance.

  • C (Carbon): Medium carbon for good balance of hardness & toughness.

�� Mechanical Properties (Hardened & Tempered Condition)
  • Tensile Strength: 1600 – 1900 MPa

  • Yield Strength: ~1200 MPa

  • Elongation: ≥ 7 – 10 %

  • Hardness: 45 – 52 HRC

  • Excellent fatigue resistance under cyclic loading

�� Heat Treatment
  • Annealing: 780–800°C → slow cool

  • Hardening: 830–870°C → oil quench

  • Tempering: 420–550°C → depending on required hardness & toughness

�� Forms Supplied
  • Wire Rods (coils)

  • Round Bars

  • Strips & Wires (cold drawn or tempered)

�� Applications

SAE 9254 is widely used in high-stress spring applications due to its fatigue strength and toughness.

  • Automotive Industry: Suspension coil springs, valve springs, clutch springs, stabilizer bars, torsion bars

  • Railway Industry: Heavy-duty springs

  • Industrial Machinery: High-performance helical & spiral springs

  • Other Uses: Agricultural machinery, defense equipment requiring high-resilience springs

�� Key Advantages
  • High fatigue strength under dynamic stresses

  • Good hardenability and wear resistance

  • High resilience due to Si–Cr alloying

  • Withstands repeated heavy loading/unloading cycles

SAE 9254 Bar

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₹ 63 / Kg Get Latest Price

Product Brochure
ShapeWire rod
Thickness/Diameter2-3 inch
Material GradeSAE 9254
Single Piece Length18 meter
Usage/ApplicationManufacturing
TechniqueForged
MaterialMild Steel
Size Range8-30mm
BrandIndian
Size8-30mm
SAE 9254 – Silicon Chromium Alloy Spring Steel

Category: Alloy Spring Steel (Si–Cr based)
Standards & Equivalents:

  • SAE/AISI: 9254

  • JIS: SUP12

  • DIN/EN: 54SiCr6 / 51CrSi4

  • UNS: G92540

🔹 Chemical Composition (Typical %)
Element%
Carbon (C) 0.48 – 0.55
Silicon (Si) 1.20 – 1.60
Manganese (Mn) 0.70 – 1.00
Chromium (Cr) 0.60 – 0.80
Phosphorus (P) ≤ 0.035
Sulphur (S) ≤ 0.035

Key Alloying Effects:

  • Si (Silicon): Improves strength, resilience, and fatigue resistance.

  • Cr (Chromium): Enhances hardenability and wear resistance.

  • C (Carbon): Medium carbon for good balance of hardness & toughness.

🔹 Mechanical Properties (Hardened & Tempered Condition)
  • Tensile Strength: 1600 – 1900 MPa

  • Yield Strength: ~1200 MPa

  • Elongation: ≥ 7 – 10 %

  • Hardness: 45 – 52 HRC

  • Excellent fatigue resistance under cyclic loading

🔹 Heat Treatment
  • Annealing: 780–800°C → slow cool

  • Hardening: 830–870°C → oil quench

  • Tempering: 420–550°C → depending on required hardness & toughness

🔹 Forms Supplied
  • Wire Rods (coils)

  • Round Bars

  • Strips & Wires (cold drawn or tempered)

🔹 Applications

SAE 9254 is widely used in high-stress spring applications due to its fatigue strength and toughness.

  • Automotive Industry: Suspension coil springs, valve springs, clutch springs, stabilizer bars, torsion bars

  • Railway Industry: Heavy-duty springs

  • Industrial Machinery: High-performance helical & spiral springs

  • Other Uses: Agricultural machinery, defense equipment requiring high-resilience springs

🔹 Key Advantages
  • High fatigue strength under dynamic stresses

  • Good hardenability and wear resistance

  • High resilience due to Si–Cr alloying

  • Withstands repeated heavy loading/unloading cycles

EN 47 Spring Steel Wire

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₹ 75 / Kg Get Latest Price

Product Brochure
Diameter8 - 32 mm
Wire MaterialSpring Steel
Material GradeEN 47
ApplicationAutomobile Industry
Hardness350 BHN max
Spark and Spectral100% spark & spectral tested Material and free from mix up
MicrostructureFerrite & Pearlite
Reduction RatioBillet size minimum 180 x 180
Gas ContentN2-80PPM max,H2-2PPM max,O2-15PPM max

Minimum order quantity: 200 Kg

We are offering EN 47 Spring Steel Wire to our clients.

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.45-0.55

0.80-1.20

0.50-0.80

0.15min

0.50max

0.050max

0.050max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace. (Our annealing is done in electric furnace to avoid decarburization)


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.


Price Range:

  • Rs.68-90 per Kg

51CRV4 Spring Steel Wire

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₹ 68 / Kg Get Latest Price

Product Brochure
GradeEN47/ 50CrV4/ 51CrV4
Size6mm to 32mm
BrandJSW & BHUSHAN MAKE
MaterialSpring Steel
ApplicationAutomobile Industry
Country of OriginMade in India
Diameter8 - 32 mm
ShapeRound
Hardness350 BHN max
Spark and Spectral100% spark & spectral tested Material and free from mix up

Minimum order quantity: 200 Kg

We are offering 51CRV4 Spring Steel Wire to our clients.

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.50-0.55

1.00-1.20

0.70-0.80

0.15-0.25

0.20-0.35

0.35max

0.35max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace.

( Our annealing is done in electric furnace to avoid decarburization. )


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.


Price Range:

  • Rs.68-90 per Kg

55CRVA Spring Steel Wire

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₹ 68 / Kg Get Latest Price

Product Brochure
ApplicationConstruction
Hardness350 BHN max
MicrostructureFerrite and Pearlite
Reduction RatioBillet size minimum 180 x 180
Spark and Spectral100% spark & spectral tested Material and free from mix up
Gas ContentN2-80PPM max,H2-2PPM max,O2-15PPM max
Diameter8 - 32 mm
MaterialSpring Steel
Grade55CRVA

Minimum order quantity: 200 Kg

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.50-0.55

1.00-1.20

0.70-0.80

0.15-0.25

0.20-0.35

0.35max

0.35max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Application:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace. (Our annealing is done in electric furnace to avoid decarburization.)


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.

 

55CRV4 Spring Steel Wire

Request Callback

₹ 68 / Kg Get Latest Price

Product Brochure
ApplicationAutomobile Industry
Hardness350 BHN max
MicrostructureFerrite and Pearlite
Reduction RatioBillet size minimum 180 x 180
Spark and Spectral100% spark & spectral tested Material and free from mix up
Gas ContentN2-80PPM max,H2-2PPM max,O2-15PPM max
Diameter8 - 32 mm
MaterialSpring Steel
ShapeRound

Minimum order quantity: 200 Kg

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.50-0.55

1.00-1.20

0.70-0.80

0.15-0.25

0.20-0.35

0.35max

0.35max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace.

( Our annealing is done in electric furnace to avoid decarburization. )


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.



SUP 9 Wire Rod

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₹ 60 / Kg Get Latest Price

Dimension14mm to 30mm
Size Range14mm to 30mm
MakeJSW & BHUSHAN
ConditionAs Rolled Wire Rod
Country of OriginIndia

SUP 9 is a high-carbon spring steel grade widely used for manufacturing springs, wire forms, and other elastic components. It offers excellent tensile strength, fatigue resistance, and elasticity, making it ideal for applications that require repeated bending or stress.

Chemical Composition (Typical %):

  • Carbon (C): 0.70 – 0.80%

  • Manganese (Mn): 0.60 – 1.00%

  • Silicon (Si): 0.15 – 0.35%

  • Phosphorus (P): ≤ 0.035%

  • Sulphur (S): ≤ 0.035%

  • Iron (Fe): Balance

Mechanical Properties:

  • Tensile Strength: 800 – 1200 MPa (depending on heat treatment)

  • Yield Strength: 600 – 900 MPa

  • Elongation: 10 – 15%

  • Hardness (HRC): 35 – 50 (after tempering)

Key Features:

  • High elasticity and fatigue resistance

  • Excellent wear resistance

  • Can be cold drawn or hot rolled

  • Suitable for repeated stress applications

Applications:

  • Compression, tension, and torsion springs

  • Spring clips and wire forms

  • Automotive and mechanical springs

  • Industrial machinery components

En47 Spring Steel Wire Rod

Request Callback

₹ 79 / Kg Get Latest Price

Product Brochure
Material GradeEN47 Spring Steel
Single Piece LengthBundle
Usage/ApplicationAny Industry
Country of OriginMade in India

We are offering EN 47 Spring Steel Wire to our clients.

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.45-0.55

0.80-1.20

0.50-0.80

0.15min

0.50max

0.050max

0.050max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace. (Our annealing is done in electric furnace to avoid decarburization)


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.

Sae 9254 steel

Request Callback

₹ 63 / Piece Get Latest Price

Product Brochure
Diameter7mm to 32mm
Size/Dimension7mm to 32mm
Country of OriginMade in India
MakeJSW & BHUSHAN
ConditionAs Rolled Wire Rod
SAE 9254 – Silicon Chromium Alloy Spring Steel

Category: Alloy Spring Steel (Si–Cr based)
Standards & Equivalents:

  • SAE/AISI: 9254

  • JIS: SUP12

  • DIN/EN: 54SiCr6 / 51CrSi4

  • UNS: G92540

�� Chemical Composition (Typical %)
Element%
Carbon (C) 0.48 – 0.55
Silicon (Si) 1.20 – 1.60
Manganese (Mn) 0.70 – 1.00
Chromium (Cr) 0.60 – 0.80
Phosphorus (P) ≤ 0.035
Sulphur (S) ≤ 0.035

Key Alloying Effects:

  • Si (Silicon): Improves strength, resilience, and fatigue resistance.

  • Cr (Chromium): Enhances hardenability and wear resistance.

  • C (Carbon): Medium carbon for good balance of hardness & toughness.

�� Mechanical Properties (Hardened & Tempered Condition)
  • Tensile Strength: 1600 – 1900 MPa

  • Yield Strength: ~1200 MPa

  • Elongation: ≥ 7 – 10 %

  • Hardness: 45 – 52 HRC

  • Excellent fatigue resistance under cyclic loading

�� Heat Treatment
  • Annealing: 780–800°C → slow cool

  • Hardening: 830–870°C → oil quench

  • Tempering: 420–550°C → depending on required hardness & toughness

�� Forms Supplied
  • Wire Rods (coils)

  • Round Bars

  • Strips & Wires (cold drawn or tempered)

�� Applications

SAE 9254 is widely used in high-stress spring applications due to its fatigue strength and toughness.

  • Automotive Industry: Suspension coil springs, valve springs, clutch springs, stabilizer bars, torsion bars

  • Railway Industry: Heavy-duty springs

  • Industrial Machinery: High-performance helical & spiral springs

  • Other Uses: Agricultural machinery, defense equipment requiring high-resilience springs

�� Key Advantages
  • High fatigue strength under dynamic stresses

  • Good hardenability and wear resistance

  • High resilience due to Si–Cr alloying

  • Withstands repeated heavy loading/unloading cycles

SAE 6150 Spring Steel Wire

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₹ 77 / Kg Get Latest Price

Product Brochure
ApplicationAutomobile Industry
Reduction RatioBillet size minimum 180 x 180
MicrostructureFerrite and Pearlite
Hardness350 BHN max
Gas ContentN2-80PPM max,H2-2PPM max,O2-15PPM max
Spark and Spectral100% spark & spectral tested Material and free from mix up
ShapeRound
Diameter8 - 32 mm
MaterialSpring Steel
GradeSAE 6150

Minimum order quantity: 200 Kg

We are offering SAE 6150 Spring Steel Wire to our clients.

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.48-0.53

0.80-1.10

0.70-0.90

0.15min

0.20-0.35

0.040max

0.040max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace.

( Our annealing is done in electric furnace to avoid decarburization. )


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.



50CR4V2 Spring Steel Wire

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₹ 75 / Kg Get Latest Price

Product Brochure
ApplicationConstruction
Hardness350 BHN max
MicrostructureFerrite and Pearlite
Reduction RatioBillet size minimum 180 x 180
Spark and Spectral100% spark & spectral tested Material and free from mix up
Gas ContentN2-80PPM max,H2-2PPM max,O2-15PPM max
Diameter8 - 32 mm
ShapeRound
MaterialSpring Steel

Minimum order quantity: 200 Kg

Chemical Composition - (Typical Analysis in %)

C

Cr

Mn

V

Si

P

S

0.45-0.55

0.90-1.20

0.50-0.80

0.15-0.30

0.15-0.35

0.30max

0.30max


VENTURA EN47 Chromium Vanadium type spring steel supplied in the as rolled condition as well as spheroidized annealed condition. EN47 is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.


Applications:

En47 steels, highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties, decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP10 Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring. It is also used widely in the motor vehicle industry and many general engineering applications. Suitable for applications that require high tensile strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps.


Forging:

Forge at 1050°C. Do not work this steel when it has fallen below 840°C.


Annealing:

Heat slowly to 820-840°C, soak well. Cool slowly in the furnace. (Our annealing is done in electric furnace to avoid decarburization.)


Hardening:

Pre heat slowly to 650/700°C and thoroughly soak. Continue heating to the final hardening temperature of 830/860°C and allow the component to be heated through. Quench in oil.


Tempering:

Temper the EN47 spring steel component immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of this grade will be between 400-600°C.


Heat Treatment:

Heat treatment temperatures, including rate of heating, cooling and soaking times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and workpiece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN47.



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Contact Us

Aashish Shah (Chairman & Managing Director)
Ventura Alloy And Steels Private Limited
1201 / 1202, Ghanshyam Enclave Premises Co. OP Soc Ltd, Plot No 856, Survey No 33, New Link Road, Kandivali West
Mumbai - 400067, Maharashtra, India

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