This part of JB/T 7600 specifies the wire reel materials, models, specifications, basic technical requirements and testing items for PNS type steel plate welding machines. This section applies to wire reels for steel plate welding machines with a maximum loading load of 70N/dm and which can be used in annealing furnaces.
JB/T 7600.2-2008 Referenced Document
GB/T 3274 Hot-rolled plates、sheets and strips of carbon structural steels and high strength low alloy structural steels*, 2017-02-28 Update
GB/T 912 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels*, 2008-10-24 Update
JB/T 7600.1 PNS-type machine spool for processing of elective wire and cable.Part1:General
JB/T 7600.2-2008 history
2008JB/T 7600.2-2008 PNS-type machine spool for processing of electric wire and cable.Part 2: Machine spool with welded steel plate
1994JB/T 7600.2-1994 Wire and cable reels for PNS type machines Part 2: Reels for steel plate welding machines