procurement of ms erw pipe for upcoming overhauling of unit 6 under ahp(mm) dept.stps. , ms erw pipe 15 mm heavy duty additional data: is-1239(part-i) heavy grade pipe bevelled end;;make-sail/tata , ms erw pipe 25 mm additional data: is-1239(part-i) heavy grade pipe bevelled end;;make-sail/tata , ms erw pipe 40 mm additional data: is-1239(part-i) heavy grade pipe bevelled end;;make-sail/tata , ms erw pipe 50 mm additional data: is-1239(part-i) heavy grade pipe bevelled end; ;make-sail/tata , ms erw pipe 65 mm additional data: is-1239(part-i) heavy grade pipe bevelled end;;make-sail/tata , erw pipe,ms black,bevelled end 80nb # m s black erw pipe is-1239(part-i) heavy grade pipe bevelled end 80nb additional data: is-1239(part-i) heavy grade pipe bevelled end; ;make-sail/tata , pipe,m s black erw 100nb additional data: is-1239(part-i) heavy grade pipe bevelled end;;make-sail/tata , erw pipe, ms black 150nb, thk-5.4 mm, heavy duty (class-c),conforming to is 1239 (part-i)-2004 additional data: is-1239(part-i) heavy grade pipe bevelled end;;make-sail/tata , erw pipe,200 nb 8.18 thickness additional data: erw pipe as per is-3589, grade fe 410 of m.s pipe;heavy grade pipe bevelled end;make-sail/tata , erw pipe,250 nb 9.27 thickness additional data: erw pipe as per is-3589, grade fe 410 of m.s pipe;heavy grade pipe bevelled end;make-sail/tata , pipe erw,300 nb 9.52 thk # 300 nb 9.52 thickness x (standard) o.d.323 mm o.d of erw pipe as per is-3589 grade fe 410 of m.s pipe length=6 mtrs.each. additional data: erw pipe as per is-3589, grade fe 410 of m.s pipe;heavy grade pipe bevelled end;make-sail/tata