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JB/T 4212.4-2014 English PDF

US$239.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 4212.4-2014: Cold heading dies for hexagon socket head cap screws. Part 4: Punches for forming hexagon sockets
Status: Valid

JB/T 4212.4: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
JB/T 4212.4-2014239 Add to Cart 3 days Cold heading dies for hexagon socket head cap screws. Part 4: Punches for forming hexagon sockets Valid
JB/T 4212.4-1996199 Add to Cart 2 days Mold for cold heading interior hexagonal cylindrical head screws Forming punch pin Obsolete
JB 4212.4-1986199 Add to Cart 2 days (Within the hexagon socket head cap screw cold heading molding punch) Obsolete

Similar standards

GB/T 6110   JB/T 3943   JB/T 6057   JB/T 4212.2   JB/T 4212.3   JB/T 4212.1   

Basic data

Standard ID: JB/T 4212.4-2014 (JB/T4212.4-2014)
Description (Translated English): Cold heading dies for hexagon socket head cap screws. Part 4: Punches for forming hexagon sockets
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J46
Classification of International Standard: 25.120.30
Word Count Estimation: 9,966
Date of Issue: 7/9/2014
Date of Implementation: 11/1/2014
Older Standard (superseded by this standard): JB/T 4212.5-1996; JB/T 4212.6-1996; JB/T 4212.7-1996; JB/T 4212.8-1996
Quoted Standard: GB/T 70.1-2008; JB/T 4213
Regulation (derived from): Ministry of Industry and Information Technology Notice No. 47 of 2014
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the Hexagon Hexagon socket head screw cold heading die punch structure type and size, material and hardness, and marking requirements. This section applies to double-click the whole mode automatic cold heading machine, multi-statio
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