EN ISO 1127

Diameter:
D1= +/-1,5% or +/-0,75mm whichever is the greater
D2= +/-1% or +/-0,5mm whichever is the greater
D3= +/-0,75% or +/-0,3mm whichever is the greater
D4= +/-0,5% or +/-0,1mm whichever is the greater

Ovalization:
Included in diameter tolerances

Thickness:
T1= +/-15% or +/-0,6 mm whichever is the greater
T2= +/-12,5% or +/-0,4 mm whichever is the greater
T3= +/-10% or +/-0,2 mm whichever is the greater
T4= +/-7,5% or +/-0,15 mm whichever is the greater
T5= +/-5% or +/-0,1 mm whichever is the greater

Length:

Straightness:
S1 <0,2%L
S2 <0,15%L
S3 <0,1%L
F1 <=3mm/m
F2 <=2mm/m
F3 <=1mm/m
F4 <=0,5mm/m


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