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NB /T 47027 - 2012

Equal-Length Twin Stud for Pressure Vessel Flange - Type A and B

NB /T 47027 - 2012 压力容器法兰用等长双头螺柱 A型和B型

See all versions and complete specifications: Equal-Length Twin Stud for Pressure Vessel Flange - Type A and B — Full Specification Page

Dimensional Specifications — NB /T 47027 - 2012 (mm)

Size	P	s_max	s_min	k_nominal
M16	2.5	50	2.5	8
M20	3	70	3	8
M24	3	90	3	10
M27	3	120	3	14

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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