procurement of different type of welding electrodes for bm2 dept., sgtpp , procurement of different type of welding electrodes for bm2 dept., sgtpp , lotherme 458 ,4.00 mm for surface build up electrode ( (equivalent to -esab make terroweld ds4/ewac make terra ht 96/ador fontech make ss-39e) ) , lotherme 605 ,3.15 mm for hardfacing welding electrode ( equivalent to -esab make electrode esab 550 /ewac make ewactrode hf 1400/ador fontech make lh- 745s ) , lotherme 611 ,4.00 mm for hardfacing welding electrode ( equivalent to -esab make terroweld ewr /ewac make terra hard 85/ador fontech make hf-61e ) , lotherme-468,size:3.15x350mm # ( equivalent to -esab make durochrome /ewac make terra ps 91/ador fontech make sa-80e ) , electrode lotherme 457 (ac/dc),size: 4mm ( equivalent to -esab make electrode esab csa /ewac make terra build 84/ador fontech make lh-128b )