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ASME B 18.31

Continuous Thread Studs (ASTM A354 / A449 / F593 / SAE J429)

ASME B 18.31.2 - 2008 全螺纹螺柱 (ASTM A354 / A449 / F593 / SAE J429)

See all versions and complete specifications: Continuous Thread Studs (ASTM A354 / A449 / F593 / SAE J429) — Full Specification Page

Dimensional Specifications — ASME B 18.31 (mm)

Size	P	k_max	k_min	s_max	s_min
1/2	1.0000	0.250	0.167	8	12
1/4	0.3125	0.111	0.083	18	24
3/8	0.5625	0.167	0.111	12	18
5/8	1.3750	0.333	0.167	6	12
5/16	0.4375	0.143	0.100	14	20
7/16	0.7500	0.200	0.125	10	16
9/16	1.2500	0.286

Related Standards

GB /T 15389 - 2025— Thread Rods GB /T 9125.1 - 2020— Thread Stud Bolts for Pipe Flange Connection - PN Designated GB /T 9125.2 - 2020— Thread Stud Bolts for Pipe Flange Connection - Class Designated GB /T 9125 - 2010— Thread Stud Bolts for Pipe Flange Connection GB /T 9125 - 2003— Thread Stud Bolts for Pipe Flange Connection GB /T 15389 - 1994— Thread Rods GB /T 17116.3 - 2018 DIN 976-1 - 2016— Fasteners - Stud Bolts - Part 1: Metric Thread

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