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31CRV3 Bright Bar Chemical Composition

31CrV3 is a high-performance alloy steel that is commonly used in the manufacturing of gears, shafts, and other mechanical components. The chemical composition of 31CrV3 bright bar typically includes:

Carbon (C): 0.28 – 0.34%
Chromium (Cr): 0.80 – 1.10%
Vanadium (V): 0.10 – 0.16%
Manganese (Mn): 0.70 – 1.00%
Silicon (Si): 0.15 – 0.35%
Phosphorus (P): 0.035% max
Sulphur (S): 0.035% max
Nickel (Ni): 0.20% max
Molybdenum (Mo): 0.10% max
These are approximate ranges, as the exact composition can vary depending on the specific grade of 31CrV3 steel being used.

It is important to note that 31CrV3 is a high-performance alloy steel, which is known for its excellent wear resistance, high strength and toughness at high temperatures, and good hardenability. It is widely used in the manufacturing of gears, shafts, crankshafts, and other mechanical components that are subject to high loads and high temperatures.

31CRV3 Bright Bar Physical Properties

The physical properties of 31CrV3 bright bar can vary depending on the specific grade and manufacturing process used. However, some typical physical properties of 31CrV3 steel include:

Density: 7.85 g/cm3
Melting point: 1450-1510 °C (2642-2750 °F)
Thermal conductivity: 43 W/m.K at 20°C
Thermal expansion: 12.2 x 10⁻⁶/°C at 20-100°C
It is important to note that these are approximate values and the actual properties may vary depending on the specific grade and manufacturing process used.

31CrV3 is a high-performance alloy steel that is known for its excellent wear resistance, high strength and toughness at high temperatures, and good hardenability. It is widely used in the manufacturing of gears, shafts, crankshafts, and other mechanical components that are subject to high loads and high temperatures. Due to its high performance characteristics, this steel is widely used in aerospace, automotive and heavy machinery industries.

31CRV3 Bright Bar Mechanical Properties

The mechanical properties of 31CrV3 bright bar can vary depending on the specific grade and manufacturing process used. However, some typical mechanical properties of 31CrV3 steel include:

Tensile strength: ≥900 MPa (≥130 ksi)
Yield strength: ≥750 MPa (≥110 ksi)
Elongation: ≥10%
Impact strength (Charpy V-notch): ≥50 J (≥37 ft-lb) at -20°C (-4°F)
Hardness: ≥58 HRC

It is important to note that these are approximate values and the actual properties may vary depending on the specific grade and manufacturing process used. Additionally, the mechanical properties may change after heat treatment and surface treatments such as hardening and tempering.

31CrV3 is a high-performance alloy steel that is known for its excellent wear resistance, high strength and toughness at high temperatures, and good hardenability. It is widely used in the manufacturing of gears, shafts, crankshafts, and other mechanical components that are subject to high loads and high temperatures. Due to its high performance characteristics, this steel is widely used in aerospace, automotive and heavy machinery industries.

31CRV3 Bright Bar Shapes

31CrV3 bright bar is available in a variety of shapes to meet the needs of different applications. Some common shapes of 31CrV3 bright bar include:

Round bar: The most common shape of bright bar, round bars are available in a wide range of diameters and lengths. They are typically used in applications such as gears, shafts, crankshafts, and other mechanical components.

Flat bar: Flat bars are rectangular-shaped bars that are available in a variety of widths and thicknesses. They are often used in applications such as machine tools, gears, and other mechanical components.

Hexagonal bar: Hexagonal bars are six-sided bars that are available in a variety of sizes. They are often used in applications such as shafts, gears, and other mechanical components.

Square bar: Square bars are four-sided bars that are available in a variety of sizes. They are often used in applications such as machine tools, gears, and other mechanical components.

Rectangular bar: Rectangular bars are rectangular-shaped bars that are available in a variety of sizes. They are often used in applications such as machine tools, gears, and other mechanical components.

31CrV3 bright bar can be customized to suit specific requirements and applications.

31CRV3 Bright Bar Sizes

31CrV3 bright bar is available in a wide range of sizes to meet the needs of different applications. The size of bright bar typically refers to the diameter or cross-sectional dimension. The size of round bars can range from as small as 2mm to as large as 200mm and beyond, depending on the application and the manufacturer.

For other shapes, the size will refer to the width, thickness, and length. For example, a flat bar can range from as small as 2mm x 10mm x 1000mm to as large as 100mm x 150mm x 6000mm.

31CRV3 Bright Bar Equivalent Grades

31CrV3 is a high-performance alloy steel that is commonly used in the manufacturing of gears, shafts, and other mechanical components. The equivalent grades of 31CrV3 bright bar include:

AISI 6150
DIN 1.8159
JIS SUJ2
GB GCr15

These are equivalent grades to 31CrV3 and are recognized by different international standards organizations. The chemical composition and mechanical properties of these grades are similar to that of 31CrV3. It is important to note that, while these grades are equivalent, they may have slight variations in composition and properties depending on the specific standard.

 

Our organization is an ISO 9001:2015 ensured brilliant bar producer, exhibiting the unrivaled nature of the relative multitude of stocks it produces. To ensure that its items are protected with utilization, the organization likewise complies with extra security guidelines including HACCP.

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