Mặt bích ren DIN 2566 PN16
      
      
        THÔNG SỐ KỸ THUẬT: 
DIN STANDARD - PN16 - 2566 THRF

| Nominal | d1 | D | t | C | H | M | G | f | N.0 | h | KG | 
| Pipe Size | 
| 10 | 17.2 | 90 | 14 | 60 | 20 | 30 | 40 | 2 | 4 | 14 | 0.544 | 
| 15 | 21.3 | 95 | 14 | 65 | 20 | 35 | 45 | 2 | 4 | 14 | 0.613 | 
| 20 | 26.9 | 105 | 16 | 75 | 24 | 45 | 58 | 2 | 4 | 14 | 0.91 | 
| 25 | 33.7 | 115 | 16 | 85 | 24 | 52 | 68 | 2 | 4 | 14 | 1.1 | 
| 32 | 42.4 | 140 | 16 | 100 | 26 | 60 | 78 | 2 | 4 | 18 | 1.6 | 
| 40 | 48.3 | 150 | 16 | 110 | 26 | 70 | 88 | 3 | 4 | 18 | 1.78 | 
| 50 | 60.3 | 165 | 18 | 125 | 28 | 85 | 102 | 3 | 4 | 18 | 2.43 | 
| 65 | 76.1 | 185 | 18 | 145 | 32 | 105 | 122 | 3 | 4 | 18 | 3.18 | 
| 80 | 88.9 | 200 | 20 | 160 | 34 | 118 | 138 | 3 | 8 | 18 | 4.12 | 
| 100 | 114.3 | 220 | 20 | 180 | 38 | 140 | 158 | 3 | 8 | 18 | 4.47 | 
| 125 | 139.7 | 250 | 22 | 210 | 40 | 168 | 188 | 3 | 8 | 18 | 6.13 | 
| 150 | 165.1 | 285 | 22 | 240 | 44 | 195 | 212 | 3 | 8 | 22 | 7.92 |