GB/T 42851-2023 Active National standards

GB/T 42851-2023 1517 MPa MJ thread bolt

GB/T 42851-2023 1517 MPa MJ thread bolt

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 42851-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Aircraft and spacecraft components

ICS Name: Bolts, screws, and studs

Publish Date: 2023-08-06

Implement Date: 2024-03-01

Pages: 24 pages

Scope

This document specifies the structure, dimensions, and technical requirements of the 1517 MPa MJ threaded bolts (hereinafter referred to as bolts).
This document is applicable to the design, manufacture, and acceptance of MJ threaded bolts with a strength grade of 1517 MPa.

Development Information

Word Count: 48 Thousand words Pages: 24 pages

Referenced Standards

ISO 3353-1 ISO 5855-2 ISO 7913 GB/T 90.2-2002 Fasteners—Marking and packaging GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 20878-2007 Stainless and heat-resisting steels—Designation and chemical composition GB/T 20878-2024 Stainless steels—Designation and chemical composition HB/Z 83-1984 Stainless steel pickling and passivation treatment process HB 5800-1999 General tolerance HB 5800-1982 General tolerance HB 5936-2011 Marking of Parts and assemble HB 5936-1986 Component Marking

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