AI Search

ASME B 18.31

Inch Threaded Rod (A307, A36, F1554, A193, J429, A449, A354, F593, F468, B7)

ASME B 18.31.3 - 2014 螺纹杆（统一螺纹） (A307, A36, F1554, A193, J429, A449, A354, F593, F468, B7)

See all versions and complete specifications: Inch Threaded Rod (A307, A36, F1554, A193, J429, A449, A354, F593, F468, B7) — Full Specification Page

Dimensional Specifications — ASME B 18.31 (mm)

Size	P	s_max	k_nominal
4#	0.1250	40	44
5#	0.1640	32	36
6#	0.2160	24	28
8#	0.3125	18	24
10#	0.4370	14	20
12#	0.5620	12	18

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

Technical Specifications & Availability

Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.

Request Technical Specifications WhatsApp Inquiry

Product Documentation|Application Consultation|Quick Chat

Technical Support Available

Material Certifications

Custom Specifications