tender for supply of welding electrodes , supply of welding electrodes , m.s.elect. 4mm * 450mm, make-isi ( rates per unit to be quoted ) , m.s welding elect. 3.15mm x 350mm make-isi ( rates per unit to be quoted ) , m.s welding elect. 3.15mm x 450mm make-isi ( rates per unit to be quoted ) , m.s welding elect. 2.5mm*350mm make-isi ( rates per unit to be quoted ) , m.s welding elect. 5 mm*450mm make-isi ( rates per unit to be quoted ) , essen-80 ( rates per unit to be quoted ) , special electrode make-ador fontech , l&t, sanweld, diffusion, esab ( %age discount on the rates of price list must be quoted ) , superbond electrode 2.5mm*350mm make-adore / advani ( %age discount on the rates of price list must be quoted ) , superbond electrode 3.15mm*350mm make-adore / advani ( %age discount on the rates of price list must be quoted ) , superbond electrode 4.00mm*450mm make-adore / advani ( %age discount on the rates of price list must be quoted )