規格標注 | 英制螺紋厚鋼螺紋 | 薄鋼螺紋 | 公制螺紋 | 德制 | |
公制 | 英制 | ||||
φ6 | 5/16’’ | G1/4’’ | C13 | M14*1.5 | PG7 |
φ8 | 1/4’’ | G3/8’’ | C15 | M16*1.5 | PG9 |
φ10 | 3/8’’ | G3/8’’ | C15 | M20*1.5 | PG9 |
φ12(13) | 1/2’’ | G3/8’’ | C19 | M20*1.5 | PG11/PG13.5 |
φ15(16) | 3/4’’ | G1/2’’ | C19 | M20*1.5/M24*1.5 | PG13.5/PG16 |
φ20(19) | 1’’ | G3/4’’ | C25 | M27*2/M30*2 | PG21 |
φ25 | 1/1/4’’ | G1’’ | C31 | M33*2/M36*2 | PG29 |
φ32 | 1/1/2’’ | G1/1/4’’ | C39 | M43*2/M48*2 | PG29 |
φ38(40) | 2’’ | G1/1/2’’ | C51 | M48*2/M60*2 | PG36/PG42 |
φ51(50) | 2/1/2’’ | G2’’ | C63 | M60*2/M72*2 | PG48 |
φ64(70) | 3’’ | G2/1/2’’ | C75 | M76*2 | |
φ75(80) | 4’’ | G3’’ | | M88*2 | |
φ100 | 5’’ | G4’’ | | M114*2 | |
φ125 | 6’’ | G5’’ | | M140*2 | |
φ150 | | G6’’ | | M164*2 | |