Ø interno
D – 2 x w.t
Tolleranza sul Diametro D/DI
EN 10253-4 | D2:+/-1% or 0,5 mm whichever is the greater
EN 10253-4 | D3*:+/-0,75% or 0,3 mm whichever is the greater
EN 10253-4 | D4*:+/-0,5% or 0,1 mm whichever is the greater
DIN 2615:+/-1%, max +/- 0,5 mm
DIN 2615 | *:+/- 0,4 mm
Tolleranza sullo spessore
T:-12,5% / +15%
F(a)
86 +/-2
G(b)
83 +/-2
Fuori squadra e allineamento
X(Q***):X = 1 % of the outside diameter at the point measured or 1 mm, whichever is the greater