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EN 14399

High-Strength Structural Bolting Assemblies for Preloading - System HRC - Nuts with m=1d (HRD)

EN 14399-10 (HRD) - 2018 预负载用高强度结构螺栓连接副，第10部分：HRC系统 - 六角螺母 m=1d （HRD）

See all versions and complete specifications: High-Strength Structural Bolting Assemblies for Preloading - System HRC - Nuts with m=1d (HRD) — Full Specification Page

Dimensional Specifications — EN 14399 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M12	2	27	0.4	29.56	16.35	17.3	16	12.52	0.8	24.9	15.65
M16	2.5	36	0.4	39.55	22.65	23.7	22	17.08	0.8	33.3	21.35

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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