procurement of ht fasteners of various sizes used in boiler of 2x600mw at sstpp, mppgcl, dongalia , counter sunk hex screw; size:m 3x10 & grade:12.9/black , socket head cap screw with nutand washer; size:m 4x15& grade:12.9/black , socket head cap screw with nutand washer; size:m 4x25& grade:12.9/black , socket head cap screw with nutand washer; size:m 4x30& grade:12.9/black , grub screw with nutand washer; size:m 6x10 & grade:10.9/black , hex head screw with nutand washer; size:m 6x16 & grade:10.9/black , hex head screw with nutand washer; size:m 6x20& grade:10.9/black , socket head cap screw with nut and washer; size:m 6x20& grade:12.9/black , hex head screw with nutand washer; size:m 6x25& grade:10.9/black , hex head screw with nutand washer; size:m 6x35& grade:10.9/black , hex bolt with nut and washer; size:m 6x40& grade:10.9/black , allen bolt socket head cap screw with nut and washer; size:m 6x40& grade:12.9/black , hex screw with nutand washer; size:m 8x10 & grade:10.9/black , hex screw with nutand washer; size:m 8x20 & grade:10.9/black , socket head cap screw with nut and washer; size:m 8x20 & grade:12.9/black , screw hex with nutand washer; size:m 8x25& grade:10.9/black , socket head cap screw with nut and washer; size:m 8x25 & grade:12.9/black , hex head screw with nutand washer; size:m 8x30& grade:10.9/black , socket head cap screw with nut and washer; size:m 8x45& grade:12.9/black , socket head cap screw nutand washer; size:m 8x50& grade:12.9/black , socket head cap screw with nut and washer; size:m 8x55& grade:12.9/black , hex cap bolt with nutand washer; size:m 10x10& grade:12.9/black , hex socket grub screw with nutand washer; size:m 10x10 & grade:10.9/black , grub socket screw nutand washer; size:m 10x12 & grade:10.9/black , hex head screwwith nutand washer; size:m 10x16& grade:10.9/black , hex head screwwith nutand washer; size:m 10x20& grade:10.9/black , socket head cap screw with nutand washer; size:m 10x20& grade:12.9/black , socket head cap screw withnutand washer; size:m 10x25& grade:12.9/black , hex head screw with nutand washer; size:m 10x25 & grade:10.9/black , socket head cap screw with nutand washer; size:m 10x30& grade:12.9/black , hex head screw with nutand washer; size:m 10x35& grade:10.9/black , socket head cap screwwith nutand washer; size:m 10x40 & grade:12.9/black , hex head screwwith nutand washer; size:m 10x45 & grade:10.9/black , hex head screwwith nutand washer; size:m 10x50& grade:10.9/black , hex bolt with nutand washer; size:m 10x55 & grade:10.9/black , sockethead cap screw with nutand washer; size:m 10x60& grade:12.9/black , hex headbolt with nutand washer; size:m 10x70& grade:10.9/black , hex head screw; size:m10x110 & grade:10.9/black , set screw nutand washer; size:m 12x20 & grade:10.9/black , hex head screwwith nutand washer; size:m 12x25& grade:10.9/black , set screw nutand washer ; size:m 12x25& grade:10.9/black , socket head cap screw nutand washer; size:m 12x25 & grade:12.9/black , hex head screwwith nutand washer; size:m 12x30& grade:10.9/black , socket head cap screw nutand washer; size:m 12x30 & grade:12.9/black , socket head cap screw with nutand washer; size: m 12x35 & grade:12.9/black , hex head screwwith nutand washer; size:m 12x35& grade:10.9/black , screw hex head with nutand washer; size:m 12x45& grade:10.9/black , socket head cap screw withnutand washer; size:m 12x45& grade:12.9/black , socket head cap screw with nut and washer; size:m 12x40& grade:12.9/black , hex bolt with nutand washer; size:m 12x40& grade:10.9/black , screw hex headwith nutand washer; size:m 12x50 & grade:10.9/black , socket head cap screw with nutand washer; size:m 12x55& grade:12.9/black , hex head screwwith nutand washer; size:m 12x65& grade:10.9/black , socket head cap screw with nutand washer; size:m 12x65& grade:12.9/black , socket head cap screw with nutand washer; size:m 12x60& grade:12.9/black , hex head screwwith nutand washer; size:m 12x60& grade:10.9/black , socket head cap screw with nutand washer; size:m 12x70& grade:12.9/black , hex screw with nutand washer; size:m 12x70& grade:10.9/black , socket head cap screwwith nutand washer; size:m 12x80 & grade:12.9/black , hex head bolt with nutand washer; size:m 12x100 & grade:10.9/black , hex head bolt ; size:m14x35 & grade:10.9/black , hex bolt with nutand washer; size:m 14x60& grade:10.9/black , hex screwwith nutand washer; size:m 16x20& grade:10.9/black , hex socket grub screw; size:m 16x20& grade:10.9/black , hex screw with nutand washer; size:m 16x25& grade:10.9/black , hex head screw with nutand washer; size:m 16x35& grade:10.9/black , socket head cap screwwith nutand washer; size:m 16x35& grade:12.9/black , hex bolt with nutand washer; size:m 16x40 & grade:10.9/black , hex head screw with nutand washer; size:m 16x45& grade:10.9/black , studwith nutand washer; size:m 16x50& grade:10.9/black , hex head screwwith nutand washer; size:m 16x50& grade:10.9/black , countersunk boltwith nutand washer; size:m 16x60& grade:10.9/black , hex screw with nutand washer; size:m 16x60& grade:10.9/black , screw countersunk ; size:m 16x65& grade:10.9/black , hex head screw with nutand washer; size:m 16x75& grade:10.9/black , hex head boltwith nutand washer; size:m 16x80 & grade:10.9/black , square head bolt ; size:m 16x80& grade:10.9/black , stud with 2 nuts; size:m 16x80& grade:10.9/black , hex head bolt with nutand washer; size:m 16x90 & grade:10.9/black , stud with two nuts; size:m 16x100 & grade:10.9/black , hex boltwith nutand washer; size:m 16x120 & grade:10.9/black , studwith 2 nuts; size:m 18x60 & grade:10.9/black , stud with 02 nut; size:m 18x150& grade:10.9/black , set screwwith nutand washer; size:m 20x30 & grade:10.9/black , hex screwwith nutand washer; size:m 20x40& grade:10.9/black , hex head screw with nutand washer; size:m 20x45 & grade:10.9/black , socket head cap screw; size:m20x45 & grade:12.9/black , hex head screwwith nutand washer; size:m 20x50& grade:10.9/black , socket head screwwith nutand washer; size:m 20x50& grade:12.9/black , stud with 02 nut; size:m 20x50& grade:10.9/black , socket head cap screwwith nutand washer; size:m 20x55& grade:12.9/black , hex head screwwith nutand washer; size:m 20x60 & grade:10.9/black , sockethead cap screw with nutand washer; size:m 20x60 & grade:12.9/black , hex head screw ; size:m20x70 & grade:10.9/black , hex head screw; size:m20x80 & grade:10.9/black , hex head screwwith nutand washer; size:m 20x75 & grade:10.9/black , socket head cap screwwith nut and washer; size:m 20x75 & grade:12.9/black , hex head screwwith nut and washer; size:m 20x80 & grade:10.9/black , hex head bolt with nutand washer; size:m 20x100 & grade:10.9/black , stud with 2 nuts; size:m 20x120& grade:10.9/black , stud with 02 nut; size:m 20x100& grade:10.9/black , stud with 02 nut; size:m 20x125& grade:10.9/black , hex boltwith nutand washer; size:m 20x140& grade:10.9/black , stud with 02 nuts; size:m 20x150 & grade:10.9/black , hex head boltwith nutand washer; size:m 20x200 & grade:10.9/black , stud with 02 nuts ; size:m 20x225& grade:10.9/black , hex socket grubwith nutand washer; size:m 24x40 & grade:10.9/black , hex socket grubwith nutand washer; size:m 24x45& grade:10.9/black , hex head screw with nut and washer; size:m 24x45& grade:10.9/black , hex head screwwith nutand washer; size:m 24x50 & grade:10.9/black , screw hex headwith nutand washer; size:m 24x60 & grade:10.9/black , screw hex headwith nutand washer; size:m 24x70 & grade:10.9/black , socket head cap screwwith nutand washer; size:m 24x70 & grade:12.9/black , socket head cap screwwith nutand washer; size:m24x80 & grade:12.9/black , hex head bolt with nutand washer; size:m 24x80& grade:10.9/black , socket head cap screw; size:m24x90 & grade:12.9/black , hex head screwwith nutand washer; size:m 24x100 & grade:10.9/black , hex head screwwith nutand washer; size:m 24x220 & grade:10.9/black , hex head bolt with nutand washer; size:m 30x100& grade:10.9/black , hex head boltwith nutand washer; size:m 30x250 & grade:10.9/black , screw hex socketwith nutand washer; size:m 30x300 & grade:12.9/black , hexagonal bolt with nutand washer; size:m 33x90 & grade:10.9/black , screw hex headwith nutand washer; size:m 36x110 & grade:10.9/black , screw hex head with washer; size:m36x110 & grade:10.9/black , screw hex head(half thread); size:m36x110 & grade:10.9/black , hex head screwwith nutand washer; size:m 39x3x95 & grade:10.9/black , hex head screw with nutand washer; size:m 39x3x175 & grade:10.9/black , hex head screwwith nutand washer; size:m 39x3x110 & grade:10.9/black , screw hex head with nutand washer; size:m 52x360 & grade:10.9/black , hex head screw; size:m 52x5& grade:10.9/black , stud with 02 nut; size:m 52x3x360 & grade:12.9/black , studwith nutand washer; size:m 56x4x580 & grade:10.9/black , plain washer; size:m 37 & grade:10.9/black , heavy hex nut; size:m 52& grade:10.9/black , hex head nut ; size:m 39x3& grade:10.9/black , hex head nut ; size:m 8 & grade:10.9/black , hex head nut ; size:m 10 & grade:10.9/black , hex head nut ; size:m 12 & grade:10.9/black , hex head nut ; size:m 16 & grade:10.9/black , hex head nut ; size:m 20 & grade:10.9/black , hex head nut ; size:m 24 & grade:10.9/black , hex head nut ; size:m 30 & grade:10.9/black