USA Rohrgewinde NPT/NPTF (National Taper Pipe Thread)

Zuletzt geändert am 30.09.2008 um 17:55

(Alle Angaben ohne Gewähr)

Gewinde- bezeichnung NPT / NPTF	Außen.-D. Rohr mm	Gangzahl Zoll	Steigung Zoll	NPT Innen.-D. Muffe mm	NPTF Innen.-D. Muffe mm
NPT 1/16"	7,937	27	0,941	6,39	6,41
NPT 1/8"	10,287	27	0,941	8,74	8,76
NPT 1/4"	13,716	18	1,411	11,36	11,4
NPT 3/8"	17,145	18	1,411	14,8	14,84
NPT 1/2"	21,336	14	1,814	18,32	18,33
NPT 3/4"	26,67	14	1,814	23,67	23,68
NPT 1"	33,401	11,5	2,209	29,69	29,72
NPT 1 1/4"	42,164	11,5	2,209	38,45	38,48
NPT 1 1/2"	48,26	11,5	2,209	44,52	44,55
NPT 2"	60,325	11,5	2,209	56,56	56,59
NPT 2 1/2"	73,025	8	3,175	67,62	67,67
NPT 3"	88,9	8	3,175	83,53	83,58
NPT 3 1/2"	101,6	8	3,175
NPT 4"	114,3	8	3,175
NPT 5"	141,3	8	3,175
NPT 6"	168,275	8	3,175
NPT 8"	219,075	8	3,175
NPT 10"	273,05	8	3,175
NPT 12"	323,85	8	3,175