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SAE 52100 Bright Bar Chemical Composition

SAE 52100 is a high carbon, chromium alloy steel that is commonly used in the manufacture of bearings. The chemical composition of SAE 52100 bright bar typically includes:

Carbon (C): 0.98-1.10%

Chromium (Cr): 1.30-1.60%

Manganese (Mn): 0.25-0.45%

Silicon (Si): 0.15-0.35%

Sulfur (S): 0.025% max

Phosphorus (P): 0.025% max

It is important to note that, 52100 steel is known for its high hardenability, high wear resistance and compressive strength, good toughness, and excellent fatigue resistance. It is widely used in bearing industry and also in other high wear resistance applications.

SAE 52100 Bright Bar Physical Properties

The physical properties of SAE 52100 bright bar can vary depending on the specific grade and manufacturing process used. However, some typical physical properties of SAE 52100 steel include:

Density: 0.283 lb/in3 (7.83 g/cm3)

Melting point: 1475-1510 °C (2687-2750 °F)

Tensile strength: ≥1250 MPa (≥180 ksi)

Yield strength: ≥1000 MPa (≥145 ksi)

Elongation: ≥12%

Hardness: HRC 60-66

52100 steel is a high-carbon, chromium-containing alloy steel that is known for its excellent wear resistance, high hardness, and compressive strength. It is typically used in applications that require high wear resistance and high load-bearing capacity such as bearings, gears, and other mechanical components.

SAE 52100 Bright Bar Mechanical Properties

The mechanical properties of SAE 52100 bright bar can vary depending on the specific grade and manufacturing process used. However, some typical mechanical properties of SAE 52100 steel include:

Tensile strength: ≥1250 MPa (≥180 ksi)

Yield strength: ≥1000 MPa (≥145 ksi)

Elongation: ≥12%

Reduction of area: ≥45%

Impact strength (Charpy V-notch): ≥55 J (≥40 ft-lb) at -20°C (-4°F)

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.

52100 steel is a high-carbon, chromium-containing alloy steel that is known for its excellent wear resistance, high hardness, and compressive strength. It is typically used in applications that require high wear resistance and high load-bearing capacity such as bearings, gears, and other mechanical components.

SAE 52100 Bright Bar Shapes

SAE 52100 bright bar is available in a variety of shapes to meet the needs of different applications. Some common shapes of SAE 52100 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 bearings, gears, and shafts.

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.

Additionally, SAE 52100 bright bar can be customized to suit specific requirements and applications.

SAE 52100 Bright Bar Sizes.

SAE 52100 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 1mm to as large as 300mm and beyond, depends on the application.

For other shapes, the size will refer to the width, thickness and length. For example, a flat bar can range from as small as 1mm x 1mm x 100mm to as large as 150mm x 150mm x 6000mm.

SAE 52100 bright bar can be customized to suit specific requirements and applications.

SAE 52100 Bright Bar Equivalent Grades

SAE 52100 is a high carbon, chromium alloy steel that is commonly used in the manufacture of bearings. The equivalent grades of SAE 52100 bright bar include:

AISI 52100

JIS SUJ2

DIN 1.3505

BS EN 31

GB GCr15

These are equivalent grades to SAE 52100 and are recognized by different international standards organizations. The chemical composition and mechanical properties of these grades are similar to that of SAE 52100. 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.

 

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