Spring manufacturers Hot sale stainless steel double small torsion spring for various industry use Compression Spring Wire Diameter: 0.5mm/0.016"; Outer Diameter: 4mm/0.16"(OD); Free Length: 25mm/0.98" Stainless Steel compression spring offers good mechanical properties with greater corrosion and heat resistance than music wire General use spring toys equipment tools etc. Made of Stainless steel spring wire in silver tone, features high elasticity and good precision, installed small size and generate strong force. Wire Diameter:0.5mm/0.02"; Outer Diameter: 5mm/0.20"(OD); Free Length: 30mm/1.18" Made of stainless steel material not easy to rust, more durable. Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. Product nameTorsion Spring ModelTL26 size0.5x12x21 Place of OriginGuangdong, China Brand NameLQY StyleCoil Load TypeCompression MaterialStainless Steel, carbon steel wire, piano wire, copper wire UsageIndustrial Wire Diameter0.05~5mm Endurance Limit100000 times OEM serviceAccepted Free SampleAvailable Sample deliveryDuring 7 working days Surface treatmentGalvanized, chrome plate, nickel plate Tolerance0.02-0.1mmSpring manufacturers website:http://www.lanejoy-machining.com/spring/