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GB /T 898 - 1988

Double End Studs-bm=1.25d

GB /T 898 - 1988 双头螺柱 bm=1.25d

See all versions and complete specifications: Double End Studs-bm=1.25d — Full Specification Page

Dimensional Specifications — GB /T 898 - 1988 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
M5	1	6	5.7	8	7.25	8.75
M6	1.5	10	9.64	12	11.1	12.9
M8	2	14	13.57	18	17.1	18.9
M10	2.5	18	17.57	22	20.95	23.05
M12	2.5	20	19.48	25	23.95	26.05

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 899 - 1988— Double End Studs b1=1.5d GB /T 900 - 1988— Double End Studs-bm=2d GB /T 901 - 1988— Double End Studs (Clamping Type) - Product Grade B

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