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UNI 5909 - 1966

Double End Studs, bm=1d

UNI 5909 - 1966 双头螺栓 bm=1d

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Dimensional Specifications — UNI 5909 - 1966 (mm)

Size	P	k_max	s_max	s_min	ds_max	ds_min	k_nominal
M3	0.7	14	M4	4	4	4.75	3.88
M4	1	18	M6	6	6	6.75	5.88
M5	1/1.25	22	M8	8	8	8.9	7.85
M6	1.25/1.75	30	M12	12	12	13.1	11.82

Related Standards

GB /T 9125.1 - 2020— Double End Studs for Pipe Flange Connection - PN Designated GB /T 9125 - 2010— Double End Studs - Product Grade B for Pipe Flange Connection GB /T 9125 - 2010— Double End Studs for Pipe Flange Connection GB /T 9125 - 2003— Double End Studs for Pipe Flange Connection GB /T 897 - 1988— Double End Studs, bm=1d GB /T 898 - 1988— Double End Studs-bm=1.25d GB /T 899 - 1988— Double End Studs b1=1.5d GB /T 900 - 1988— Double End Studs-bm=2d

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