This standard specifies the product types, basic parameters and technical conditions of light alloy and copper alloy horizontal single- and double-action extruders. This standard applies to horizontal single- and double-action extruders for extruding light alloy and copper alloy tubes, rods and profiles under hot conditions.
JB/T 7677-1995 history
2007JB/T 7677-2007 Horizontal extrusion press for non-ferrous metals
1995JB/T 7677-1995 Non-ferrous metal horizontal extrusion machine