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JB /T 1758 - 1991

Union Nuts

JB /T 1758 - 1991 卡套螺母

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Dimensional Specifications — JB /T 1758 - 1991 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
6	M24×1.5	15	20	24.5	23	18	18.4	28.5	30	18.3	34.6
10	M36×2	17	22	36.5	34	28	28.4	39	41	28.3	47.3
15	M42×2	18	26	42.5	41	34	34.4	47.5	50	34.3	57.7

Related Standards

GB /T 5648 - 2008— Flared Couplings - Style B Nut GB /T 14034.4 - 2023— Metallic Tube Connections - 60° Cone Connectors - Nuts GB /T 14034.4 - 2023— Metallic Tube Connections - 60° Cone Connectors - Lock Nut GB /T 14383 (HHB) - 2021 GB /T 14383 (FB) - 2021 GB /T 14383 (HHB) - 2008 GB /T 14383 (FB) - 2008 GB /T 3759 - 2008— 24° Cone Connectors-Nut GB /T 14626 (HHB) - 1993

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