Guide rod diameter: 0.1 inches (3.4 mm)
Inner diameter D1 mm (0.16 inches) (
Wire diameter: 0.02 in (0.6 mm)
Arm Length: 0.6 inches (15 mm)
Allowable torsion angle: φd (deg): 71
Allowable torque: 0.7 inch (19.8 mm)
Allowable torque (kgf/mm): 4.7 inches (22 kg)
Spring Constant (N/mm/deg): 0.285
Spring Constant (gf/mm/deg): 29.2
Characteristics: Corrosion resistance, heat resistance (approx. 250 degrees Celsius)
Material: JIS G 4313 (stainless steel wire for springs) Type B SUS304 WP-B
Range of application: Torsion coil springs using stainless steel wire for cold forming, wire diameter 0.01 - 0.08 inch (0.3 - 2 mm) in diameter.