DT 4141 standard
| DN | A | B | C | D | E | Article PN16 |
|---|---|---|---|---|---|---|
| ½" | 28.7 | 12.7 | 9.4 | 25.0 | Ra<0,5µm | B184910123 |
| ¼" | 28.7 | 6.35 | 4.57 | 25.0 | Ra<0,5µm | B184910143 |
| ¾" | 28.7 | 19.10 | 15.80 | 25.0 | Ra<0,5µm | B184910343 |
| ⅜" | 28.7 | 9.53 | 7.75 | 25.0 | Ra<0,5µm | B184910383 |
| 1" | 28.7 | 25.40 | 22.10 | 50.40 | Ra<0,5µm | B184911003 |
| 1½" | 28.7 | 38.10 | 34.80 | 50.40 | Ra<0,5µm | B184911123 |
| 2" | 28.7 | 50.80 | 47.50 | 63.90. | Ra<0,5µm | B184912003 |
| 2½" | 28.7 | 63.50 | 60.20 | 77.50 | Ra<0,5µm | B184912123 |
| 3" | 28.7 | 76.20 | 72.90 | 90.90 | Ra<0,5µm | B184913003 |
| 4" | 28.7 | 101.6 | 97.38 | 119.0 | Ra<0,5µm | B184914003 |
| 6" | 38.1 | 152.4 | 146.86 | 166.9 | Ra<0,5µm | B184916003 |
Article properties
| According to | ASME BPE |
| Material | 1.4404 (316L) |
| Internal | SF1 Ra=0,5 µm Metal blank |
| External | SF1 Ra=1,0 µm Polished |