GB/T 42851-2023 Active National standards

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

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

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国航空器标准化技术委员会(SAC/TC 435)

Pages: 24 pages

Scope

本文件规定了1 517 MPa MJ螺纹螺栓的（以下简称螺栓）结构、尺寸和技术要求。
本文件适用于强度等级1 517 MPa的MJ螺纹螺栓的设计、制造和验收。

Development Information

Drafting Units:

中国航空综合技术研究所、中国航空工业集团公司西安飞机设计研究所、中国航空工业集团公司沈阳飞机设计研究所、沈阳飞机工业(集团)有限公司

Drafting Persons:

侯崑、张喆、李海涛、袁兴磊

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

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