JB/T 4212.5-2014 English PDFUS$209.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. JB/T 4212.5-2014: Cold heading die for hexagon socket head cap screws. -Far[ 5: Die pieces Status: Valid JB/T 4212.5: Historical versions
Basic dataStandard ID: JB/T 4212.5-2014 (JB/T4212.5-2014)Description (Translated English): Cold heading die for hexagon socket head cap screws. -Far[ 5: Die pieces Sector / Industry: Mechanical & Machinery Industry Standard (Recommended) Classification of Chinese Standard: J46 Classification of International Standard: 25.120.30 Word Count Estimation: 8,890 Date of Issue: 7/9/2014 Date of Implementation: 11/1/2014 Older Standard (superseded by this standard): JB/T 4212.9-1996; JB/T 4212.12-1996 Quoted Standard: GB/T 70.1-2008; JB/T 4213 Regulation (derived from): Ministry of Industry and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 socket head cap screw cold heading die early upsetting sheet molding die, die piece hexagonal structure type and size, material and hardness, and marking requirements. This section applies to multi-position automatic co |