TABELLA TOLLERANZE
Tabella tolleranze | Trafilati normali | Trafilati torniti calibrati | ||||||
Tolerances tables | Normal drawn steel | Turned calibrated steel | ||||||
ø | ISA h 11 | 10 UT UNI 468 | 8 UT | ISA h 10 | 5 UT | ISA h 9 | 3UT UNI 469 | |
Da / from mm | 1 | 0.060 | 0.05 | 0.05 | 0.04 | 0.03 | 0.025 | 0.018 |
a / to mm | 3 | |||||||
Da / from mm | 3 | 0.075 | 0.08 | 0.06 | 0.048 | 0.04 | 0.03 | 0.025 |
a / to mm | 6 | |||||||
Da / from mm | 6 | 0.090 | 0.10 | 0.08 | 0.058 | 0.05 | 0.036 | 0.030 |
a / to mm | 10 | |||||||
Da / from mm | 10 | 0.110 | 0.10 | 0.10 | 0.07 | 0.06 | 0.043 | 0.035 |
a / to mm | 18 | |||||||
Da / from mm | 18 | 0.130 | 0.15 | 0.12 | 0.084 | 0.07 | 0.052 | 0.045 |
a / to mm | 30 |