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CNS 11328 - 1985

High Strength Friction Grip Hexagon Bolts

CNS 11328 - 1985 摩擦结合用高强度六角头螺栓

See all versions and complete specifications: High Strength Friction Grip Hexagon Bolts — Full Specification Page

Dimensional Specifications — CNS 11328 - 1985 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M12	2	30	1.2~2.0	10.8	9.2	16.7	15.8	26.2	31.2	10	27
M16	2.5	40	1.2~2.0	14.9	13.1	22.8	21.6	35	41.6	14	36
M20	3	50	1.6~2.4	17.9	16.1	27.8	26.6	45	53.1	17	46
M22	3.5	55	2.0~2.9	20	18

Related Standards

GB /T 1231 (bolt) - 2024— High Strength Bolts with Large Hexagon Head Assemblies for Steel Structures GB /T 9125.1 - 2020— Hex Bolt for Pipe Flange Connection - PN Designated GB /T 9125.2 - 2020— Hex Bolt for Pipe Flange Connection - Class Designated GB /T 16939 - 2016— High Strength Bolts for Joints of Space Grid Structures GB /T 9125 - 2010— Hex Bolt for Pipe Flange Connection GB /T 1228 - 2006— High Strength Bolts with Large Hexagon Head for Steel Structures GB /T 9125 - 2003— Hex Bolt for Pipe Flange Connection GB /T 16939 - 1997— High Strength Bolts for Joints of Space Grid Structures

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