#Product

Medium Carbon

Steel Wire Technical Specifications

The information provides key details about steel wire dimensions, tensile strength, carbon content, and applicable standards. Here’s a breakdown:


Dimensions and Tolerances

  • 3×1.4 mm: Diameter with a tolerance of +0.02 mm.
  • 8×1.4 mm: Diameter with a tighter tolerance of ±0.02 mm.
  • 10×1.4 mm: Diameter with a tolerance of +0.02 mm.

These tolerances ensure precision in wire dimensions, critical for industrial and structural applications.


Tensile Strength (N/mm²)

  • 3×1.4 mm: Range 1500–1550 N/mm².
  • 8×1.4 mm: Range 1500–1600 N/mm².
  • 10×1.4 mm: Range 1600–1650 N/mm².

Tensile strength indicates the steel’s ability to withstand tension without breaking. The higher range for thicker wires (10×1.4 mm) reflects their capability to handle greater loads.


Carbon Content (%):

All wires have a carbon content of 0.55%, which strikes a balance between strength and ductility, making them suitable for high-stress applications.


Standards:

The wires conform to:

  • DIN 10132
  • EN 40140

These standards ensure quality, reliability, and compatibility for use in industrial and engineering contexts.


Summary

This steel wire is manufactured with precise tolerances, high tensile strength, and consistent carbon content, adhering to international standards (DIN and EN). These properties make it ideal for demanding applications, such as construction, automotive, and machinery components.

Spring Steel Wire

Our high-quality Spring Steel Wire is designed for durability, strength, and performance across a wide range of industrial applications. Below are the key specifications for various wire diameters, including tensile strength, carbon grade, tolerance, and torsion properties.


Wire Specifications

Wire Diameter (Ø)Tolerance (+ mm)Tensile Strength (N/mm²)Carbon GradeTorsion (%)Standard
1.20 mm±0.021870-21000.6525TS2500-1 EN 10270-1
1.30 mm±0.021870-21300.45-0.6525TS2500-1 EN 10270-1
1.40 mm±0.021850-20800.6525TS2500-1 EN 10270-1
1.50 mm±0.011850-20800.6525TS2500-1 EN 10270-1
1.60 mm+0.021810-20300.7222TS2500-1 EN 10270-1
1.70 mm±0.0251790-20100.7222TS2500-1 EN 10270-1
1.80 mm±0.0251770-19900.7222TS2500-1 EN 10270-1
1.90 mm±0.0251760-19700.65-0.7222TS2500-1 EN 10270-1
2.00 mm±0.0251740-19600.65-0.7222TS2500-1 EN 10270-1
2.10 mm±0.0251720-19900.6522TS2500-1 EN 10270-1
2.20 mm±0.0251700-19100.6522TS2500-1 EN 10270-1
2.30 mm±0.0251700-19100.6522TS2500-1 EN 10270-1
2.40 mm±0.0251690-18900.6522TS2500-1 EN 10270-1
3.80 mm±0.0251270-13700.6818TS2500-1 EN 10270-1

Key Features & Benefits

  1. Tensile Strength:
    Our Spring Steel Wire features tensile strength values ranging from 1740 N/mm² to 2130 N/mm², depending on the wire diameter. These high values ensure excellent load-bearing capacity and robustness for demanding applications.

  2. Carbon Grade:
    The carbon content ranges from 0.45% to 0.72%, striking the perfect balance between hardness and flexibility. This enables the wire to maintain its shape and resist deformation under stress.

  3. Precise Tolerance:
    With precise diameter tolerances ranging from ±0.01 mm to ±0.025 mm, our spring steel wire guarantees consistent performance in every strand. This ensures uniformity in mechanical properties and reliable functionality in your systems.

  4. Durability:
    The wire’s superior torsion resistance (ranging from 18% to 25%) ensures long-lasting durability even under repeated loading and twisting, making it ideal for applications that demand high cyclic loading capabilities.

  5. Versatility:
    This product is suited for a variety of applications, including mechanical springs, automotive components, industrial machinery, and more, where high tensile strength and precision are required.


Applications

  • Mechanical Springs: Used in the manufacturing of compression, tension, and torsion springs.
  • Automotive Industry: Essential for suspension systems, coil springs, and other critical components requiring high strength.
  • Industrial Machinery: Perfect for components in machines that undergo repetitive stress and need high resilience.

Standards & Compliance

The Spring Steel Wire conforms to TS2500-1 EN 10270-1 standards, ensuring that all products meet international specifications for quality, reliability, and performance.

#Become a Customer

Let's Talk

Thank you for your interest in Rronifer. We’re excited to understand your needs and offer a solution that exceeds expectations.