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EN 10241

Steel Threaded Pipe Fittings, Table 19 - Hexagon Backnut

BS EN 10241 (T19) - 2000 钢制螺纹管件表19 - 六角螺母

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Dimensional Specifications — EN 10241 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
6	19	8	1/4	18.2	19.8	6.5
8	30	9.5	1/2	29.2	30.8	8
10	41	11	1	40.2	41.8	9.5
15	60	13.5	1-1/2	59.2	60.8	12
20	90	20	2-1/2	89.2	90.8	17
25	130	25	4	129.2

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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