Torsion Springs operate by twisting and exerting torque in a rotary motion. They are highly durable and capable of storing rotational energy efficiently. Commonly used in garage doors, vehicle suspensions, industrial machinery, clothespins, clipboards, and heavy-duty mechanical assemblies, Torsion Springs are manufactured in stainless steel, carbon steel, and alloy steel grades to meet diverse application requirements.
| Element | C | Mn | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|
| Content (%) | 0.15 – 0.45 | 0.30 – 1.00 | 0.15 – 0.35 | 16.0 – 18.0 | 8.0 – 10.0 | 0.5 – 1.0 |
| Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|
| Up to 1600 MPa | 900 MPa (min) | 6–12% | Rockwell C 40-48 |