PRAD system PRAD SYSTEM Solution tool PRAD system Main size designation and Overall length of standard type and long type, andspecificationcorresponding MaterialsMax.Applicable class Length of thread TYPE standard L type: ℓ ℓn ℓs Ds K ℓk length Cutting Forming (reference) 33 g 115○ - 55 17 13 16 33 ~P5 ~G12 19 g-1 14 140○◎ 33 - 71 17 13 16 33 ~P5 ~G12 h 120○ 39 - 55 19 15 18 39 ~P5 ~G12 g 19 g-1 160○◎ 37 - 82 19 15 18 37 ~P5 ~G12 h 39 g 120○ - 55 19 15 18 39 ~P5 ~G12 19 g-1 15 160○◎ 37 - 82 19 15 18 37 ~P5 ~G12 h 39 g 125○ - 58 19 15 18 39 ~P5 ~G12 20 g-1 15 160○ 37 - 82 19 15 18 37 ~P5 ~G12 h 39 g 130○ - 60 20 15 18 39 ~P5 ~G12 2015 g-1 160○ 37 - 82 20 15 18 37 ~P5 ~G12 h 130○ 39 - 60 20 15 18 39 ~P5 ~G12 g 20 g-1 PRAD-24