supply of brazing alloys (ba cuzn3 ) 3.15mm dia rod (shop no.03) , brazing alloys (ba cuzn3 ) 3.15mm dia rod shall have chemical composition cu=59-61% tin = 0.8-1.2%, iron = 0.15%, antimony = 0.05%, lead = 0.5% , bismuth = 0.05%, arsenic 0.05%, zn = remai nder, other elements total max = 0.1%,is : 2927-1975. party to submit oem / authorization & nabl approv ed lab test certificate with warranty. sample to be got approved before bulk supply.(shop no.03) [ warra nty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]