
SAC JB/T 4212.4 : 2014
Current
Current
The latest, up-to-date edition.

COLD HEADING DIES FOR HEXAGON SOCKET HEAD CAP SCREWS - PART 4: PUNCHES FOR FORMING HEXAGON SOCKETS
Published date
07-11-2017
Publisher
Sorry this product is not available in your region.
Describes the Hexagon socket head screw cold heading die punch structure type and size, material and hardness, and marking requirements.
DocumentType |
Standard
|
PublisherName |
Standardization Administration of China
|
Status |
Current
|
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