tender for manual metal arc welding electro size 4mm x 350mm, class-m2 for boxnhlwagon. heavy coating type. spec. irs-m-28/12, code as per is 5206-2003 e 19.9 lr 26.(shelf lifeof this item is 12 months) as per drg.no. spec. irs-m-28/12, code specn: spec. irs-m-28/12, code .
