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TB /T 846 - 1991

Square Countersunk Headless Pipe Plugs

TB /T 846 - 1991 方孔螺堵

See all versions and complete specifications: Square Countersunk Headless Pipe Plugs — Full Specification Page

Dimensional Specifications — TB /T 846 - 1991 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal	ds_nominal
R 1/2	22	6	1.5	19	20.3	25	0.2
R 1/4	15	4	1.5	8	8.9	11	0.02
R 1/8	12	4	1	6	6.75	8	0.006
R 3/4	28	8	1.5	32	33.6	48	0.72
R 3/8	18	5	1.5	14	15.1	18	0.07

Related Standards

GB 1155 - 1989— Push-Fit Type Grease Nipples GB /T 14780 - 2010— Earth-moving Machinery - Drain, Fill and Level Plugs, Type A GB /T 14780 - 1993— Earth-Moving Machinery - Drain, Fill and Level Plugs, Type A DIN 906 - 2020— Internal Drive Pipe Plugs - Conical Thread DIN 906 - 2012— Internal Drive Pipe Plugs - Conical Thread DIN 906 - 1992— Hexagon Socket Pipe Plugs DIN 906 - 1983— Hexagon Socket Pipe Plugs JIS D 2101 (1B1) - 2001— Automotive Parts - Type 1B1 Taper Screw Plug

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