1.8159 Steel: A Spring Steel (51CrV4) in Stock

Supply Range of 1. Material

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1. material, also recognized as spring steel, is available in various forms, catering to diverse industrial needs:

• Round Bar: Common sizes range from 8mm to 250mm in diameter.
• Steel Plate: Thickness varies, typically from 2mm up to 200mm.

Relevant 1. Specifications and Equivalent Steel Grades

DIN 1. is known under the DIN standard as 51CrV4. However, it aligns with numerous other standards and equivalents worldwide, making it a versatile choice for global applications.

Standard Equivalent Grade DIN 50CrV4 AISI/SAE EN 51CrV4 JIS SUP10

1. Chemical Composition

The chemical composition of steel 1. is meticulously designed to impart the desired properties for spring and high-stress applications.

Element Percentage (%) Carbon (C) 0.47-0.55 Silicon (Si) 0.15-0.40 Manganese (Mn) 0.70-1.10 Chromium (Cr) 0.90-1.20 Vanadium (V) 0.10-0.25

Properties of 1. Spring Steel

This material stands out for its exceptional blend of durability and flexibility. Key properties include:

• High tensile strength
• Superior yield strength
• Excellent fatigue resistance
• Good wear resistance

Forging of 1. Material

Forging spring steel 1. should be done between °C to 850°C, followed by cooling in still air. This process enhances its mechanical properties, making it ideal for critical applications.

Heat Treatment of 1. Spring Steel

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To achieve optimal performance, 1. alloy steel undergoes several heat treatment processes:

• Annealing: Heat to 650°C &#; 700°C, then slowly cool.
• Normalizing: Heat to 870°C &#; 900°C, then air cool.
• Quenching: Heat to 830°C &#; 860°C, then quench in oil or water.
• Tempering: Temper at 450°C &#; 600°C, based on desired final properties.

Applications of Spring Steel 1.

1. material is extensively used in the automotive and aerospace industries, among others, for manufacturing high-strength components like gears, springs, and high-stress parts due to its excellent mechanical properties and resilience.

Buy 1. Spring Steel from Otai

1. spring steel, with its exceptional properties and versatile applications, remains a preferred choice for manufacturers worldwide. Whether for automotive springs, aerospace components, or other high-stress applications, 1. material offers a reliable solution that combines strength, flexibility, and durability.

We maintain spring steel 1. / 51CrV4 steel in stock for fast delivery. Contact us for the best quote and fast delivery. Let Otai be your best supplier of DIN 1. spring steel material.

FAQs

1. What makes 1. material ideal for spring applications? 1. steel&#;s high fatigue resistance and excellent yield strength make it perfect for springs and high-stress parts.
2. Can 1. material be welded? Yes, with precautions due to its high chromium content. Preheating and post-weld heat treatment are recommended.
3. What industries commonly use 1. spring steel? Automotive, aerospace, and manufacturing industries favor 1. for its durability and resistance properties.
4. How does heat treatment affect 1. alloy steel? Heat treatment enhances its mechanical properties, making it suitable for tougher applications.
5. Is there a difference between 1. and 50CrV4? No significant difference; 50CrV4 is the DIN designation for the same steel grade, known as 1. in other standards.

50CrVa steel and 51CrV4 steel are named by different standards, 51CrV4 named according to German standard EN , 50CrVa is according to the Chinese standard GB/T . But materials are basically same.

51CrV4 steel is a kind of higher-level spring steel. 51CrV4 steel has good mechanical and technological properties, high hardenability, high fatigue strength and high yield ratio. 51CrV4 steel is used as the important spring of high load with large cross-section and valve spring, piston spring and safety valve spring with working temperature < 300 &#;.

Contact us to discuss your requirements of volute spring company. Our experienced sales team can help you identify the options that best suit your needs.