Extension Spring(Steel) TEST-88350 TRUSCO

The mechanical spring wound as a hook with both ends tightened by applying constant tension to the wire rod.A mechanical spring to use in pulling direction.Class 2 of JIS B2704 is applied tolerance of dimensions and spring characteristics.Wire Diameter d (mm):2.5Outer Diameter D (mm):15.0Free Height L (mm):55.7Number of Rolls (roll):12.5Mechanical Spring Constant (N/mm):15.691Allowable Weight (N):203.00Load Height L1 (mm):62.7Initial Tensile Strength (N):86.603Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)