Carbon wire according to EN 10207/1 SM/SH/DH
Quality: CARBON WIRE
Cold-drawned patented carbon steel wire
Round diameter: from mm 0.20 to mm 15.00
Tolerances according to EN 10270/1
Packaging: coil, spool, bars
Heat treatment: 280°/320° per 30 min
Mechanical properties
Elasticity E: longitudinal state of supply N/mm² 206000
Elasticity G: transverse state of supply N/mm² 78500
Serving temperature: -30° + 120°
Chemical composition according to EN10270/1:
| % C | % Mn | % Si | % P | % S |
| 0.35 – 1.00 | 0.50 – 1.20 | 0.10 – 0.30 | 0.020 – 0.035 | 0.025 – 0.035 |
Tensile strenght according to EN 10270/1
APPLICATIONS FOR SM WIRE
- Industrial and mechanical springs
- Seal rings
- Springs with a medium static stress
REFERENCE STANDARDS
- EN 10270/1 SM
- DIN 17223/84 Classe B
- UNI 3823/75 Classe B
APPLICATIONS FOR SH/DH WIRE
- Springs with a high static and dinamic stress
- Seal rings
REFERENCE STANDARDS
- EN 10270/1 SH-DH
- UNI 3823/75 Classe C/D
- DIN 17223/84 Classe C/D