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QC/T 869-2022 English PDF (QC/T 869-2011)

QC/T 869-2022_English: PDF (QC/T869-2022)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
QC/T 869-2022English70 Add to Cart 0--9 seconds. Auto-delivery Short-cycle drawn arc welding stud Valid QC/T 869-2022
QC/T 869-2011English479 Add to Cart 3 days [Need to translate] Short-cycle drawn arc welding studs Obsolete QC/T 869-2011


BASIC DATA
Standard ID QC/T 869-2022 (QC/T869-2022)
Description (Translated English) Short-cycle drawn arc welding stud
Sector / Industry Automobile & Vehicle Industry Standard (Recommended)
Word Count Estimation 9,977
Date of Issue 2022-04-08
Date of Implementation 2022-10-01
Summary This standard specifies the type, size and technical conditions of short-cycle arc welding studs. This standard is applicable to short-cycle arc welding studs for automobiles with thread specifications M3~M10 and mechanical performance grades 4.8 and 8.8.

BASIC DATA
Standard ID QC/T 869-2011 (QC/T869-2011)
Description (Translated English) Short-cycle drawn arc welding studs
Sector / Industry Automobile & Vehicle Industry Standard (Recommended)
Classification of Chinese Standard T31
Classification of International Standard 43.040
Word Count Estimation 11,164
Date of Issue 2011-12-20
Date of Implementation 2012-07-01
Quoted Standard GB/T 90.1; GB/T 90.2; GB/T 196; GB/T 197; GB/T 3098.1; GB/T 3103.1; GB/T 5779.1; QC/T 326; QC/T 625
Adopted Standard ISO 13918-2008, MOD
Drafting Organization Standard Parts Co., Ltd. Ruian Ruiqiang
Administrative Organization National Automotive Standardization Technical Committee
Regulation (derived from) ?MIIT Announcement 2011 No.43; Industry Standard Filing Announcement 2012 No.5 (Total No.149)
Summary This standard specifies the short cycle stud welding arc type and size, technical conditions. This standard applies to thread specifications for the M3 ~ M10, mechanical performance rating of 4. 8 and 8. 8 vehicles with a short cycle stud welding arc.


QC/T 869-2022 QC AUTOMOBILE INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.040 CCS T 31 Replacing QC/T 869-2011 Short-cycle drawn arc welding stud 短周期弧焊焊接螺栓 ISSUED ON: APRIL 08, 2022 IMPLEMENTED ON: OCTOBER 01, 2022 Issued by: Ministry of Industry and Information Technology of PRC Table of Contents Foreword ... 6 1 Scope ... 7 2 Normative references ... 7 3 Terms and definitions ... 8 4 Types and sizes ... 8 5 Product number ... 9 Foreword This document was in accordance with the requirements of GB/T 1.1-2020 "Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents". This document replaces QC/T 869-2011 "Short-cycle drawn arc welding stud". Compared with QC/T 869-2011, except for editorial modifications, the main changes are as follows: - CHANGE the limit deviation of "l" in the dimension, from the original tolerance to "js15" (see table 1); - CHANGE the limit deviation value of dk; MAINTAIN maximum tolerance; the deviation value is h14 (see Table 1); - CHANGE product grade of "Tolerance" in the specification, from "B" to "A" (see Table 2). This document was proposed by AND shall be under the jurisdiction of the National Automotive Standardization Technical Committee (SAC/TC 114). Drafting organizations of this document: Shanghai Dongfeng Motor Special Parts Co., Ltd., China FAW Group Co., Ltd. Research and Development Institute, Shanghai Automotive Passenger Vehicle Corporation. The main drafters of this document: Xiong Yaping, Yang Chaoyang, Zhang Qiongmin. This standard replaces the standard previously issued as follows: - It was first published as QC/T 869-2011 in 2011; - This is the first revision. Short-cycle drawn arc welding stud 1 Scope This document specifies the type, size, technical conditions of short-cycle drawn arc welding stud. This document is applicable to short-cycle drawn arc welding studs for automobiles, which have thread specifications of M3 ~ M10 and mechanical performance grades of 4.8 and 8.8. 2 Normative references The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, for dated references, only the version corresponding to the date is applicable to this document; for undated references, the latest version (including all amendments) is applicable to this document. GB/T 2 Fasteners - Ends of parts with external thread GB/T 90.1-2002 Fasteners - Acceptance inspection GB/T 90.2-2002 Fasteners - Marking and packaging GB/T 196 General purpose screw threads-Basic dimensions for diameter from 1 to 600mm GB/T 197 Common thread - Tolerances GB/T 3098.1-2010 Mechanical properties of fasteners - Bolts, screws and studs GB/T 3103.1-2002 Essential oils and aromatic extracts - Determination of residual benzene content GB/T 5779.1-2000 Fasteners - Surface discontinuities - Bolts, screws and studs for general requirements GB/T 30512 Requirements for prohibited substances on automobiles QC/T 326 Coding rules for automotive standardized parts QC/T 625 Metallic coatings and conversion coatings for automobiles ......

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