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EN 47 Spring Steel Chemical Composition

EN 47 is a grade of alloy steel that is commonly used to make bright bars. The chemical composition of EN 47 bright bars can vary depending on the manufacturer or supplier, but typically includes the following:

Carbon (C): 0.45% – 0.55%

Manganese (Mn): 0.5% – 0.8%

Chromium (Cr): 0.9% – 1.2%

Molybdenum (Mo): 0.15% – 0.25%

Nickel (Ni): 0.3% – 0.5%

Silicon (Si): 0.15% – 0.35%

Sulfur (S): 0.04% – 0.06%

Phosphorus (P): 0.04% – 0.06%

EN 47 Spring Steel Physical Properties

EN47 is a type of spring steel that is commonly used in the production of various types of springs and spring components. The physical properties of EN47 spring steel can vary depending on the manufacturer or supplier, but typically include the following:

Density: 7.85 g/cm3

Thermal Expansion: 11.2 x 10-6/°C

Thermal Conductivity: 43 W/m.K

Electrical Resistivity: 0.142 x 10-6 Ω.m

Elastic Modulus: 190-210 GPA

Poisson’s Ratio: 0.27-0.30

Hardness: 30-35 HRC (Annealed condition)

Tensile Strength: 785-935 MPa

Yield Strength: 550-690 MPa

Elongation: 12-15%

EN47 spring steel is a high carbon steel containing manganese, silicon, and chromium. This steel is known for its high strength, good wear resistance, and excellent toughness. Due to these properties, it is commonly used in the manufacture of various types of springs and spring components.

EN 47 Spring Steel Mechanical Properties

EN47 is a type of spring steel that is commonly used in the production of various types of springs and spring components. The mechanical properties of EN47 spring steel can vary depending on the manufacturer or supplier, but typically include the following:

Tensile strength: 785-935 MPa

Yield strength: 550-690 MPa

Elongation: 12-15%

Hardness: 30-35 HRC (Annealed condition)

Impact toughness: Notched Impact test

EN47 spring steel is a high carbon steel containing manganese, silicon, and chromium. This steel is known for its high strength, good wear resistance, and excellent toughness. Due to these properties, it is commonly used in the manufacture of various types of springs and spring components.

EN 47 Spring Steel Shapes

EN 47 is a type of spring steel that is commonly used in the production of various types of springs and spring components. The following are some of the common shapes that EN 47 spring steel can be found in:

Round: The most common shape for spring steel, EN 47 round bars are available in a wide range of sizes and can be used for a variety of applications.

Square: EN 47 square bars are four-sided bars that are commonly used in construction and manufacturing of springs.

Flat: EN 47 flat bars are rectangular bars that are commonly used in construction and manufacturing of spring components.

Wire: EN 47 steel wire is commonly used in the production of various types of springs, such as compression springs, torsion springs, and extension springs.

Sheet: EN 47 steel sheet is commonly used in the production of spring washers, shim and other spring components.

Plate: EN 47 steel plate is commonly used in the production of spring clamps, and other spring components.

EN 47 Spring Steel Sizes

EN 47 spring steel is available in a wide range of sizes to meet the needs of various industries and applications. The sizes of EN 47 spring steel are typically specified by their diameter, width, thickness, and length. The most common sizes of EN 47 spring steel are:

Diameter: The diameter of EN 47 spring steel wire can range from 0.5 mm to 10 mm.

Width: The width of EN 47 spring steel flat bars can range from 4 mm to 100 mm.

Thickness: The thickness of EN 47 spring steel sheet can range from 0.1 mm to 5mm

Length: The length of EN 47 spring steel round bars can range from 3 meters to 6 meters.

EN 47 Spring Steel Equivalent Grades

EN 47 is a type of spring steel that is commonly used in the production of various types of springs and spring components. The equivalent grades of EN 47 spring steel according to different national standards are:

SAE/AISI 6150: This is the American standard grade for EN 47 spring steel.

JIS SUP10: This is the Japanese standard grade for EN 47 spring steel.

DIN 51CrV4: This is the German standard grade for EN 47 spring steel.

BS 735A50: This is the British standard grade for EN 47 spring steel.

ASTM A 735A50: This is the American Society for Testing and Materials (ASTM) standard grade for EN 47 spring steel.

IS 50CrV4: This is the Indian standard grade for EN 47 spring steel.

 

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