Rura metryczna | Calowa rurka | |||||||||
4 | 6 | 8 | 10 | 12 | 14 | 16 | 1/8 | 1/4 | 3/8 | 1/2 |
4mm | 6mm | 8mm | 10 mm | 12mm | 14mm | 16mm | Φ1/8 | Φ1/4 | Φ3/8 | Φ1/2 |
Rozmiar metryczny | Rura (cale) - gwint (R) | |||||
kod | M5 | M6 | 1 | 2 | 3 | 4 |
ΦD | M5×0,8 | M6×1 | R1/8" | R1/4" | R1/4" | R1/2" |
G(PF)Gwint | ||||||
Kod | G01 | G02 | G03 | G04 | ||
Nitka | G1/8" | G1/4" | G3/8" | G1/2" | ||
Gwint NPT | ||||||
Kod | N01 | N02 | N03 | N04 | N06 | |
Nitka | NPT1/8 | NPT1/4 | NPT3/8 | NPT1/2 | NPT3/4 |