Stainless Steel Torsion Spring with D‑Ring, Heavy Duty Metal Torsion Coil Spring for Hardware Fittings

This D‑ring torsion spring is precision‑formed from high‑grade stainless steel, combining coiled torsion body and sturdy D‑shaped hook as one integrated component.

The spring maintains powerful torsional force under repeated opening‑closing cycles, resistant to rust, moisture and general chemical exposure, suitable for indoor and outdoor working environments. Each spring is strictly manufactured to consistent dimensional tolerance, ensuring reliable rebound and reset performance.

Key Features

✅ Premium stainless steel construction for anti‑corrosion & anti‑rust

✅ Integrated heavy‑load D‑ring hook for easy mounting & connection

✅ Stable torsion force, good fatigue resistance for repeated use

✅ Precision coiled structure, consistent dimension & performance

✅ Custom wire diameter, coil turns, dimension and surface finish available

Typical Applications

Widely applied in hardware accessories, mechanical latches, locking assemblies, fitness equipment, furniture fittings, agricultural machinery and other general industrial assemblies. We support OEM & custom development according to your drawings or samples.