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NZS 1252.1 - 2016

High-Strength Steel Bolts

AS /NZS 1252.1 - 2016 高强度六角头螺栓

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Dimensional Specifications — NZS 1252.1 - 2016 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M12	2	18.7	29.56	16.7	15.3	38	44	26.16	31.2	/	27
M16	2.5	25.24	39.55	22.84	21.16	50	56	35	41.6	69	36
M20	3	31.24	50.85	27.84	26.16	60	66	45	53.1	79	46
(M22)	4	41	66.44	37	35

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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