Standard: DIN2448
Steel Grade: St37, St45, St52
DIN 2448:Seamless and welded steel tubes – Dimensions and masses per unit length; German version EN 10220:2002
DN | Outer Dimenesion |
10 | 17.2 |
15 | 21.3 |
20 | 26.9 |
25 | 33.7 |
32 | 42.4 |
40 | 48.3 |
50 | 60.3 |
65 | 76.1 |
80 | 88.9 |
100 | 114.3 |
125 | 139.7 |
150 | 168.3 |
175 | 193.7 |
200 | 219.1 |
250 | 273 |
300 | 323.9 |
350 | 355.6 |
400 | 406.4 |
450 | 457 |
500 | 508 |
600 | 610 |