procurement of different sizes of pipes for unit oh under ahp-mm dept. at bktps , pipe,ms size-250 nbx9.52 mm thick is: 3589,material grade: fe 410 additional data: 1. bevelled end. 2. make: tata/sail/jindal. 3. each pipe length 12mtr. (+ or - 7.5% tolerance may be allowed in each pipe length) 4. thickness tolerance + or - 10%. , ms pipe,300nbx9.52mm thk for ahp bktpp as per is:3589,material grade: fe 410,bevel end additional data: 1. bevelled end. 2. make: tata/sail/jindal. 3. each pipe length 12mtr. (+ or - 7.5% tolerance may be allowed in each pipe length) 4. thickness tolerance + or - 10%. , pipe,ms size-250 nbx9.52 mm thick is: 3589,material grade: fe 410 additional data: 1. bevelled end. 2. make: tata/sail/jindal. 3. each pipe length 12mtr. (+ or - 7.5% tolerance may be allowed in each pipe length) 4. thickness tolerance + or - 10%. , ms pipe,300nbx9.52mm thk for ahp bktpp as per is:3589,material grade: fe 410,bevel end additional data: 1. bevelled end. 2. make: tata/sail/jindal. 3. each pipe length 12mtr. (+ or - 7.5% tolerance may be allowed in each pipe length) 4. thickness tolerance + or - 10%. , pipe,ms size- 400mm id for ahp additional data: 1. bevelled end. 2. make: tata/sail/jindal. 3. each pipe length 12mtr. (+ or - 7.5% tolerance may be allowed in each pipe length) 4. thickness tolerance + or - 10%. 5. pipe nb-400 mm, erw pipe is:3589, material grade: fe 410, thickness: 9.52 mm.