bids are invited for 71510200080700 - brick,ls-1,dwn:3.32.32.55.60.v/72989 - brick,ls-1,dwn:3.32.32.55.60.v/72989 unit weight:15.8kg,quality:60%al2o3,fe203 1.5%maximum pce oc 36minimum,rul 1560deg c minimum plc at 1500deg c/2 hrs +/-0.5% maximum spalling resistance in air +30 cycles bd 2.4gms/cc min ap 16% maximum for press 20% maximum f or hand moulding ccs 600kg/cm2 minimum for press 400kg/sqcm minimum for h/moulding st +/-1% or +/-2mm whichever is greater drawing no : 3.32.32.55.60.v/72989 , 71510200080767 - brick,shape la-1,ut wt:22kg - brick,shape la-1,ut wt:22kg for nlcp,alumina 60%minimum,fe2o3 1.5% maximum,pce oc 36 minimum rul 1560deg c minimum plc at 1500deg c/2 hrs and-0.5% maximum spalling resistance in air and 30 cycles bd 2.4gms/cc minimum ap-16% maximum for press 20% maximum for h/mo ulding ccs 600kg/cm2 min for press 400kg/cm2 minimum for h/moulding st +/-1% or +/-2mm whichever is greater drawing no : 3.32.55.60.v/72989 , 71510200080691 - brick,fire,shape b-6,nlcp,ut wt:47.00kg - brick,fire,shape b-6,nlcp,ut wt:47.00kg quality:60% al2o3 drawing no : 33.255.60.91.6010 r1 , 71510200083207 - brick,fire,shape b11,60%alumina - brick,fire,shape b11,60%alumina for nlcp, unit weight: 55.28 kgs, quality: 60% alumina, chemical prop.: al2o3(%): 60 min., fe2o3(%): 1.5 max., physical prop.: pce (orton): 36 min., rul(ta deg c):1560 min., plcar at 1500 deg c for 2 hrs: +/- 0.5% max., spalling(cycl es): +30, b.d. min.: 2.4 gm/cc, ap(%) maximum: 16 for press & 20 for h/m, ccs (kg/cm2) min.: 600 for press & 400 for h/m, size toler ance: +/-1% or +/- 2mm whichever is greater. drawing no : 3325560916011r02 , 71510200083208 - brick,fire,shape b12,60%alumina - brick,fire,shape b12,60%alumina for nlcp, unit weight: 46.33 kgs, quality: 60% alumina, chemical prop.: al2o3(%): 60 min., fe2o3(%): 1.5 max., physical prop.: pce (orton): 36 min., rul(ta deg c):1560 min., plcar at 1500 deg c for 2 hrs: +/- 0.5% max., spalling(cycl es): +30, b.d. min.: 2.4 gm/cc, ap(%) maximum: 16 f