d 1 d 2 l 2 l 1 Ø Øh 6 S739 S740 S741 mm mm mm mm z 60° 12.00 12 25 75 2 S73912.0 90° 12.00 12 25 75 2 S74012.0 120° 12.00 12 25 75 2 S74112.0 60° 16.00 16 32 90 2 S73916.0 90° 16.00 16 32 90 2 S74016.0 120° 16.00 16 32 90 2 S74116.0 60° 20.00 20 38 100 2 S73920.0 90° 20.00 20 38 100 2 S74020.0 120° 20.00 20 38 100 2 S74120.0 436