Steel 51crv4

steel 51crv4，51CrV4 (also known as 1.8159) is a high-strength, low-alloy steel with some specific material properties that are suitable for specific markets and applications.

Implementation standards:

51CrV4 is usually manufactured and used in accordance with international standards such as EN 10089 (European standard) or ASTM A689 (American Material standard). These standards specify the chemical composition, mechanical properties, processing and quality control requirements of materials.

Physical property

Chemical composition

C：0,47 - 0,55

Si：max. 0,40

Mn：0,70 - 1,10

P：max. 0,035

S：max. 0,035

Cr：0,90 - 1,20

V：0,10 - 0,25

High strength: 51CrV4 has a high tensile strength, which makes it suitable for manufacturing parts that require high strength.

Fatigue resistance: Due to its alloying composition and heat treatment, it has good fatigue resistance and is suitable for applications under high frequency and high load stress, such as spring manufacturing.

High elasticity: 51CrV4 has good elastic properties, which makes it particularly suitable for applications that require high elasticity, such as springs.

use

51CrV4 is a higher level spring, used as a large section of high load important spring and operating temperature < 300 ℃ valve spring, piston spring, safety valve spring.

Product quality testing

Packing & Delivery

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