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NZS 1252 - 1996

High-Strength Steel Bolts

AS /NZS 1252 - 1996 米制钢结构用高强度大六角头螺栓

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Dimensional Specifications — NZS 1252 - 1996 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M16	2.5	13.4	37.29	20.84	19.16	46	52	33	39.26	65	34
M20	3	15.9	45.2	24.84	23.16	54	60	40	47.3	73	41
M24	4	23.55	66.44	37	35	78	84	58.8	69.3	97	60
(M22)	3.5	19.75	55.37	30.84	29.16

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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