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DIN 431 - 1982

Pipe Nuts with Thread in Accordance with DIN ISO 228 Part 1

DIN 431 - 1982 六角管螺母、八角管螺母

See all versions and complete specifications: Pipe Nuts with Thread in Accordance with DIN ISO 228 Part 1 — Full Specification Page

Dimensional Specifications — DIN 431 - 1982 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
G 1/2	50.85	46	81.3	10.58	10	45
G 1/4	35.03/37.29	32/34	36.4	8.58	8	31/33
G 1/8	23.91/22.78	22/21	14.2	6.48	6	21.16/20.16
G 3/8	39.55	36	43.6	9.58	9	34
(G 5/8)	60.79	55	117	11.7	11	53.8

Related Standards

GB /T 9125.1 - 2020— Hexagon Nuts for Pipe Flange Connection, Type 1 GB /T 9125.1 - 2020— Hexagon Nuts for Pipe Flange Connection, Type 2 GB /T 9125.2 - 2020— Hexagon Nuts for Pipe Flange Connection, Type 1 GB /T 9125.2 - 2020— Hexagon Nuts for Pipe Flange Connection, Type 2 GB /T 9125 - 2010— Hexagon Nuts for Pipe Flange Connection, Type 1 GB /T 5647 - 2008— Flared Couplings - Style A Nut GB /T 5649 - 2008— Flared Couplings - Lock Nut GB /T 9125 - 2003— Hexagon Nuts for Pipe Flange Connection, Type 1

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