Ductility Testing Apparatus For Laboratory Is 1208-1058, Astm D 113, Ip32, 55, Aashto T 51 Designed  To  Test  Three  Specimens  Simultaneously.  The Machine Consists Of A Carriage Moving Over A Lead Screw.  An Electric  Motor  Driven  Reduction  Gear  Unit  Ensures  Smooth Constant  Speed  And  Continuous  Operation.  The  Entire Assembly Is Mounted With A Stainless Steel Lined Water Bath Completely  Encased  In  Metal  Bound  Hardwood.  It  Is Equipped  With  An  Electric  Pump  Circulator  And  Heater.  The Temperature Is Controlled Thermostatically. Two Rates Of Travel I.e. 50  Mm/min  And  10  Mm/min  Are  Provided.  Suitable  For Operation On 230 V, 50 Hz, Single Phase, A.c. Supply.