Flanged Pipes STANDARDS: ISO 2531 EN 545L= STANDARD 6 METERS , CUSTOMS LENGTH CAN BE MANUFACTURED DNExternal diameter DEmm Nominal Limit deviations4056+ 1/-1,25066+ 1/-1,26077+ 1/-1,26582+ 1/-1,28098+ 1/-2,7100118+ 1/-2,8125144+ 1/-2,8150170+ 1/-2,9200222+ 1/-3,0250274+ 1/-3,1300326+ 1/-3,3350378+ 1/-3,4400429+ 1/-3,5450480+ 1/-3,6500532+ 1/-3,8600635+ 1/-4,0700738+ 1/-4,3800842+ 1/-4,5900945+ 1/-4,81 0001 048+ 1/-5,01 1001 152+ 1/-6,01 2001 255+ 1/-5,81 4001 462+ 1/-6,61 5001 565+ 1/-7,01 6001 668+ 1/-7,41 8001 875+ 1/-8,22 0002 082+ 1/-9,0