EN 10270-3 X10CrNi18-8 / 1.4310 Spring Wire

Stainless Spring Wire EN 10270-3: High-Tech Solution for Precision Springs
General Specifications
Stainless spring wire, compliant with the European standard EN 10270-3, is a high-quality material for springs used in aggressive and critical environments. Manufactured by cold drawing followed by heat treatment, the wire offers stable mechanical and anti-corrosion properties.

The wire diameter ranges from 0.15 to 16.0 mm, allowing for a wide range of spring applications. Its surface has the distinctive shine of stainless steel, free from mechanical damage or oxidation traces.

Chemical Composition for Key Grades (%)

Mechanical Properties

Applications
Stainless spring wire EN 10270-3 is utilized in the following industries:

• Food Industry: food processing equipment, production line components
• Valves and Fittings
• Medical Equipment: surgical instruments, medical devices, diagnostic equipment components
• Chemical Industry: equipment for aggressive environments, piping valves, pumps, and compressors
• Shipbuilding and Marine: deck equipment, marine mechanism components, offshore platforms
• Cryogenic Technology: gas liquefaction systems, low-temperature processing equipment, research equipment

Features

• High corrosion resistance due to chromium and nickel alloying
• Temperature resistance from -250°C to +600°C
• Long service life in aggressive environments
• Consistent elastic properties
• Excellent weldability and workability
• Tight diameter tolerances
• Surface electropolishing capability

Benefits

• Non-magnetic
• Maintains elasticity under cyclic loads
• Resistant to intergranular corrosion
• No additional surface protection required
• Environmentally safe

Quality Control
Each batch undergoes a rigorous multi-stage quality control process, including:

• Chemical composition analysis
• Mechanical properties testing
• Geometric parameter inspection
• Microstructure analysis

Stainless spring wire EN 10270-3 is a professional-grade solution for producing high-precision springs, offering guaranteed quality and reliability even under the most challenging operating conditions.

Supply Forms of Stainless Spring Wire EN 10270-3
Steel Wire

Stainless spring wire is available in various steel grades and diameters, ranging from 0.15 to 16 mm, suitable for diverse industrial applications.