-- Dimensions and masses are in accordance with ISO 65 'Light Series II'
-- Maximum and minimum outside diameters meet the requirements of ISO 65. Thicknesses and masses are in accordance with ISO 65.
-- The values have been calculated to at least five significant figures in accordance with the formula in ISO 65 viz:     For the metric system, m=0.0246615* (D-t)t kg/m (A)     For the inch system, m=10.68142† (D-t)t ld/ft (B)
    The lb/ft value (3) is then converted to kg/m value (c) by multiplying by 1.4882.     The mean value in kg/m (D)={(A)+(C)}/2 and this is rounded to three significant figures.     The equivalent mean value in lb/ft (E) is found by dividing the rounded value (d) by 1.4882. The value (E)is then rounded to three significant figures.
Sockets
*Note: The Socket Length shown in Table meets the requirments of the ISO 50, but the minimum length B has been increased to allow for the chamfer at the ends of the sockets and is based on B= 2L + 3.5P
Chemical composition & Mechanical properties at room temperature
Rod Diameters