Specification Brand : Bclla BulletPoint1 : Made of steel material not easy to rust, more durable. BulletPoint2 : Can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. BulletPoint3 : Materials: 65Mn Spring Steel BulletPoint4 : Surface Treatment: Untreated BulletPoint5 : Quanity: 5Pc Color : 18mm ExternallyAssignedProductIdentifier : 6908939711568 ItemName : Bclla Zkenyao-Spring 65Mn Steel Helical Torsion Spring Wire Diameter 1.4mm Angle 60 90 120 180 Degrees, 5Pcs, More Durable (Length : 12.6mm(180 Degrees), Outer Diameter : 18mm) ItemPackageQuantity : 1 ItemTypeKeyword : torsion-springs Manufacturer : Bclla Material : Steel NumberOfItems : 1 PartNumber : Bclla ProductDescription : Product Parameters: Name:Torsion Spring Materials: 65Mn Spring Steel Surface Treatment: Untreated Quanity: 5Pcs Product Feature: 1,Preferred raw material: It is made of high-quality 65Mn spring steel, which is not afraid of bending and has good toughness. 2,Excellent elasticity: high plasticity, good fatigue resistance, uniform force, good firmness, and good texture. 3,Fine workmanship: It is made with a high-precision spring machine. After multiple processes, each production process is strictly controlled, with small tolerances, and a smooth surface without burrs. 4,Environmental protection and health: low content of harmful elements, low content of harmful elements such as S, N, P and inclusions. ProductSiteLaunchDate : 2022-04-18T08:40:12.779Z Size : 12.6mm(180 degrees) UnitCount : 1 UnspscCode : 23271800