gas welding machine, arc welding machine and pedestal grinder machine refer tender notice , mechanical engineering lab equipments : , gas welding unit: • oxygen and acetylene cylinder with gas welding torch is standard. • two stage regulator • 20 meters hose to is standard. • clip • cylinder key with both cylinder isi standards. • gas cutting torch is standard • profile cutting compass. , arc welding unit: • 300 amps arc welding machine • regulator type i & ii phase with 10 meters cable holder • chipping hammer gloves, glass • welding current range :50-300 a • current @ 35 % duty cycles : 300a • open circuit voltage : 60 v • welding voltage :18 – 22 v • electrode size : continuous 12 -8 • intermittent : 8wsg • kva rate : 15 kva • input voltage : 220/440 v phase 1 & 2 • air cooled , arc welding – eye shield , gas welding – goggles , hand gloves set , leather apron , wire brush , metal grinding white goggles , tongs , double end spanner set (all sizes) , m.s flat – 70 x 25 x6 mm , m.s round rod – 80 x 32 mm , arc welding electrode 3.15 mm , grease , machine oil , wooden mallet , washing soda , hacksaw frame 6 mm thickness , blade length 12 (1 = 18 teeth) , pedestal grinder power – 2 hp k.w- 1.50 speed – 1440/2800 rpm wheelcenter dist -760 mm center height-950 mm wheel size -12” x 1.5 ” & 2” => limited