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GB /T 32076.4 - 2015

System HV—High Strength Large Hexagon Nuts

GB /T 32076.4 - 2015 预载荷高强度栓接结构连接副第4部分：HV型大六角螺母

See all versions and complete specifications: System HV—High Strength Large Hexagon Nuts — Full Specification Page

Dimensional Specifications — GB /T 32076.4 - 2015 (mm)

Size	P	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M12	2	26.16	29.56	13	17.3	16	9.84	27	24.9	12.3
M16	2.5	35	39.55	18	23.7	22	13.52	36	33.3	16.9
M20	3	45	50.85	22	29.1	27	16.56	46	42.8	20.7
(M22)	4	58.8	66.44	29	38.9	36	22.16	60

Related Standards

GB /T 1231 (nut) - 2024— High Strength Large Hexgon Nuts for Steel Structures GB /T 13807.3 (G) - 2008— Connections with Waisted Stud - Nuts Type G GB /T 3632 (W) - 2008— Torshear Type Hexagon Nut for Steel Structures GB /T 1229 - 2006— High Strength Large Hexgon Nuts for Steel Structures GB /T 3632 (H) - 1995— Torshear Type High Strength Nut for Steel Structures GB /T 13807.3 (G) - 1992— Connections with Waisted Stud - Nuts - Type G GB /T 1229 - 1991— High Strength Large Hexagon Nuts for Steel Structure GB /T 32076.8 - 2017— High-Strength Structural Bolting Assemblies for Preloading - Nut Assemblies

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