Ventura Alloy And Steels Private Limited

SAE 1141 is a medium carbon, manganese steel with added sulphur to improve machinability. It is categorized as a free-machining steel, making it ideal for producing precision components with high-speed machining operations. This grade offers a good balance of strength, hardness, and machinability, and can be heat-treated for additional strength and wear resistance.

Chemical Composition (Typical %):

• Carbon (C): 0.37 – 0.45%

• Manganese (Mn): 1.35 – 1.65%

• Phosphorus (P): ≤ 0.040%

• Sulphur (S): 0.08 – 0.13%

• Iron (Fe): Balance

Mechanical Properties (Approximate):

• Tensile Strength: 620 – 760 MPa

• Yield Strength: ~415 MPa

• Hardness (Brinell): 170 – 220 HB (annealed)

• Elongation: 20%

• Density: 7.85 g/cm³

Key Features:

• Excellent machinability due to higher sulphur content

• Good strength and toughness

• Can be hardened and tempered

• Suitable for repetitive machining and production runs

• Not recommended for welding due to sulphur content

Heat Treatment:

• Annealing: 845°C, slow furnace cooling

• Normalizing: 870 – 900°C, air cool

• Hardening: 830 – 860°C, oil quench

• Tempering: 425 – 650°C (depending on desired hardness)

Applications:

• Shafts and axles

• Studs, bolts, and pins

• Machined components and fittings

• Automotive parts and fasteners

• Gears and couplings

EN8 Black Round Bar is a medium carbon steel grade widely used in general engineering applications. Supplied in hot rolled (black) condition, it offers good strength, toughness, and machinability. It is suitable for applications requiring moderate tensile strength and can be hardened and tempered to improve wear resistance.

�� Equivalent Grades

• 080M40 – BS 970 (UK)

• C40 / C45 – DIN / EN

• AISI 1040 / 1045 – USA

• S45C – JIS (Japan)

(Note: Exact chemical composition may slightly vary between standards.)

�� Key Features

• Medium carbon steel

• Good tensile strength

• Good machinability

• Can be hardened & tempered

• Improved wear resistance after heat treatment

• Economical engineering steel

�� Mechanical Properties (Typical – As Rolled)

• Tensile Strength: 550–700 MPa

• Yield Strength: Approx. 280–350 MPa

• Elongation: 16–20%

(Values may vary depending on size and rolling condition.)

�� Typical Applications

• Shafts

• Axles

• Pins

• Gears

• Studs & bolts

• Hydraulic components

• Machinery parts

Ventura Alloy & Steels Private Limited are a direct dealer of JSW & BHUSHAN material for Spring Steel, Alloy & Carbon Steel.

EN8 Black Round Bar is a medium carbon steel grade widely used in general engineering applications. Supplied in hot rolled (black) condition, it offers good strength, toughness, and machinability. It is suitable for applications requiring moderate tensile strength and can be hardened and tempered to improve wear resistance.

�� Equivalent Grades

• 080M40 – BS 970 (UK)

• C40 / C45 – DIN / EN

• AISI 1040 / 1045 – USA

• S45C – JIS (Japan)

(Note: Exact chemical composition may slightly vary between standards.)

�� Key Features

• Medium carbon steel

• Good tensile strength

• Good machinability

• Can be hardened & tempered

• Improved wear resistance after heat treatment

• Economical engineering steel

�� Mechanical Properties (Typical – As Rolled)

• Tensile Strength: 550–700 MPa

• Yield Strength: Approx. 280–350 MPa

• Elongation: 16–20%

(Values may vary depending on size and rolling condition.)

�� Typical Applications

• Shafts

• Axles

• Pins

• Gears

• Studs & bolts

• Hydraulic components

• Machinery parts

Ventura Alloy & Steels Private Limited are a direct dealer of JSW & BHUSHAN material for Spring Steel, Alloy & Carbon Steel.

EN8 Black Round Bar is a medium carbon steel grade widely used in general engineering applications. Supplied in hot rolled (black) condition, it offers good strength, toughness, and machinability. It is suitable for applications requiring moderate tensile strength and can be hardened and tempered to improve wear resistance.

�� Equivalent Grades

• 080M40 – BS 970 (UK)

• C40 / C45 – DIN / EN

• AISI 1040 / 1045 – USA

• S45C – JIS (Japan)

(Note: Exact chemical composition may slightly vary between standards.)

�� Key Features

• Medium carbon steel

• Good tensile strength

• Good machinability

• Can be hardened & tempered

• Improved wear resistance after heat treatment

• Economical engineering steel

�� Mechanical Properties (Typical – As Rolled)

• Tensile Strength: 550–700 MPa

• Yield Strength: Approx. 280–350 MPa

• Elongation: 16–20%

(Values may vary depending on size and rolling condition.)

�� Typical Applications

• Shafts

• Axles

• Pins

• Gears

• Studs & bolts

• Hydraulic components

• Machinery parts

Ventura Alloy & Steels Private Limited are a direct dealer of JSW & BHUSHAN material for Spring Steel, Alloy & Carbon Steel.

EN8 Black Round Bar is a medium carbon steel grade widely used in general engineering applications. Supplied in hot rolled (black) condition, it offers good strength, toughness, and machinability. It is suitable for applications requiring moderate tensile strength and can be hardened and tempered to improve wear resistance.

�� Equivalent Grades

• 080M40 – BS 970 (UK)

• C40 / C45 – DIN / EN

• AISI 1040 / 1045 – USA

• S45C – JIS (Japan)

(Note: Exact chemical composition may slightly vary between standards.)

�� Key Features

• Medium carbon steel

• Good tensile strength

• Good machinability

• Can be hardened & tempered

• Improved wear resistance after heat treatment

• Economical engineering steel

�� Mechanical Properties (Typical – As Rolled)

• Tensile Strength: 550–700 MPa

• Yield Strength: Approx. 280–350 MPa

• Elongation: 16–20%

(Values may vary depending on size and rolling condition.)

�� Typical Applications

• Shafts

• Axles

• Pins

• Gears

• Studs & bolts

• Hydraulic components

• Machinery parts

Ventura Alloy & Steels Private Limited are a direct dealer of JSW & BHUSHAN material for Spring Steel, Alloy & Carbon Steel.

EN8 Black Round Bar is a medium carbon steel grade widely used in general engineering applications. Supplied in hot rolled (black) condition, it offers good strength, toughness, and machinability. It is suitable for applications requiring moderate tensile strength and can be hardened and tempered to improve wear resistance.

�� Equivalent Grades

• 080M40 – BS 970 (UK)

• C40 / C45 – DIN / EN

• AISI 1040 / 1045 – USA

• S45C – JIS (Japan)

(Note: Exact chemical composition may slightly vary between standards.)

�� Key Features

• Medium carbon steel

• Good tensile strength

• Good machinability

• Can be hardened & tempered

• Improved wear resistance after heat treatment

• Economical engineering steel

�� Mechanical Properties (Typical – As Rolled)

• Tensile Strength: 550–700 MPa

• Yield Strength: Approx. 280–350 MPa

• Elongation: 16–20%

(Values may vary depending on size and rolling condition.)

 Typical Applications

• Shafts

• Axles

• Pins

• Gears

• Studs & bolts

• Hydraulic components

• Machinery parts

Ventura Alloy & Steels Private Limited are a direct dealer of JSW & BHUSHAN material for Spring Steel, Alloy & Carbon Steel.

C45 is a medium carbon steel grade known for its good strength, hardness, and machinability. It can be heat-treated (through hardening and tempering) to achieve higher mechanical properties. C45 offers an excellent balance between strength and toughness, making it suitable for general engineering applications.

Chemical Composition (Typical %):

• Carbon (C): 0.42 – 0.50%

• Manganese (Mn): 0.50 – 0.80%

• Silicon (Si): 0.10 – 0.40%

• Phosphorus (P): ≤ 0.040%

• Sulphur (S): ≤ 0.040%

Mechanical Properties (Approximate):

• Tensile Strength (normalized): 570 – 700 MPa

• Yield Strength: ~355 MPa

• Hardness (Annealed): 170 – 210 HB

• Hardness (Hardened & Tempered): up to 55 HRC

• Elongation: 16%

Heat Treatment:

• Normalizing: 840 – 880°C

• Hardening: 820 – 860°C (Oil or water quench)

• Tempering: 540 – 680°C (to desired hardness)

Key Properties:

• Good machinability and workability

• Can be flame or induction hardened

• Moderate tensile strength with good impact resistance

• Readily weldable (with proper preheating)

Applications:

• Shafts and axles

• Studs, bolts, and nuts

• Gears and crankshafts

• Couplings and keys

• Machine parts and tools

C45 is a medium carbon steel grade known for its good strength, hardness, and machinability. It can be heat-treated (through hardening and tempering) to achieve higher mechanical properties. C45 offers an excellent balance between strength and toughness, making it suitable for general engineering applications.

Chemical Composition (Typical %):

• Carbon (C): 0.42 – 0.50%

• Manganese (Mn): 0.50 – 0.80%

• Silicon (Si): 0.10 – 0.40%

• Phosphorus (P): ≤ 0.040%

• Sulphur (S): ≤ 0.040%

Mechanical Properties (Approximate):

• Tensile Strength (normalized): 570 – 700 MPa

• Yield Strength: ~355 MPa

• Hardness (Annealed): 170 – 210 HB

• Hardness (Hardened & Tempered): up to 55 HRC

• Elongation: 16%

Heat Treatment:

• Normalizing: 840 – 880°C

• Hardening: 820 – 860°C (Oil or water quench)

• Tempering: 540 – 680°C (to desired hardness)

Key Properties:

• Good machinability and workability

• Can be flame or induction hardened

• Moderate tensile strength with good impact resistance

• Readily weldable (with proper preheating)

Applications:

• Shafts and axles

• Studs, bolts, and nuts

• Gears and crankshafts

• Couplings and keys

• Machine parts and tools

C45 is a medium carbon steel grade known for its good strength, hardness, and machinability. It can be heat-treated (through hardening and tempering) to achieve higher mechanical properties. C45 offers an excellent balance between strength and toughness, making it suitable for general engineering applications.

Chemical Composition (Typical %):

• Carbon (C): 0.42 – 0.50%

• Manganese (Mn): 0.50 – 0.80%

• Silicon (Si): 0.10 – 0.40%

• Phosphorus (P): ≤ 0.040%

• Sulphur (S): ≤ 0.040%

Mechanical Properties (Approximate):

• Tensile Strength (normalized): 570 – 700 MPa

• Yield Strength: ~355 MPa

• Hardness (Annealed): 170 – 210 HB

• Hardness (Hardened & Tempered): up to 55 HRC

• Elongation: 16%

Heat Treatment:

• Normalizing: 840 – 880°C

• Hardening: 820 – 860°C (Oil or water quench)

• Tempering: 540 – 680°C (to desired hardness)

Key Properties:

• Good machinability and workability

• Can be flame or induction hardened

• Moderate tensile strength with good impact resistance

• Readily weldable (with proper preheating)

Applications:

• Shafts and axles

• Studs, bolts, and nuts

• Gears and crankshafts

• Couplings and keys

• Machine parts and tools

SAE 1018 is a low carbon steel grade known for its excellent weldability, machinability, and ductility. It provides a good balance of strength and toughness and is widely used in applications requiring moderate strength and good surface finish. It can also be case-hardened for improved wear resistance while maintaining a tough core.

Chemical Composition (Typical %):

• Carbon (C): 0.15 – 0.20%

• Manganese (Mn): 0.60 – 0.90%

• Phosphorus (P): ≤ 0.040%

• Sulphur (S): ≤ 0.050%

• Iron (Fe): Balance

Mechanical Properties (Approximate):

• Tensile Strength: 440 – 470 MPa

• Yield Strength: ~370 MPa

• Hardness (Brinell): 126 – 137 HB

• Elongation: ~15 – 20%

• Density: 7.87 g/cm³

Key Properties:

• Excellent machinability and weldability

• Good toughness and ductility

• Can be case hardened for wear resistance

• Smooth surface finish suitable for bright bar applications

Heat Treatment:

• Carburizing Temperature: 880 – 920°C

• Hardening Temperature: 780 – 830°C (Water or oil quench)

• Tempering Temperature: 150 – 200°C

Applications:

 

• Shafts and axles

• Pins, studs, and spindles

• Machine parts and fasteners

• Case-hardened components

• Bright bars and cold-drawn products

C45 is a medium carbon steel grade known for its good strength, hardness, and machinability. It can be heat-treated (through hardening and tempering) to achieve higher mechanical properties. C45 offers an excellent balance between strength and toughness, making it suitable for general engineering applications.

Chemical Composition (Typical %):

• Carbon (C): 0.42 – 0.50%

• Manganese (Mn): 0.50 – 0.80%

• Silicon (Si): 0.10 – 0.40%

• Phosphorus (P): ≤ 0.040%

• Sulphur (S): ≤ 0.040%

Mechanical Properties (Approximate):

• Tensile Strength (normalized): 570 – 700 MPa

• Yield Strength: ~355 MPa

• Hardness (Annealed): 170 – 210 HB

• Hardness (Hardened & Tempered): up to 55 HRC

• Elongation: 16%

Heat Treatment:

• Normalizing: 840 – 880°C

• Hardening: 820 – 860°C (Oil or water quench)

• Tempering: 540 – 680°C (to desired hardness)

Key Properties:

• Good machinability and workability

• Can be flame or induction hardened

• Moderate tensile strength with good impact resistance

• Readily weldable (with proper preheating)

Applications:

• Shafts and axles

• Studs, bolts, and nuts

• Gears and crankshafts

• Couplings and keys

• Machine parts and tools