Technical drawing
· /
Class Series Flanges
Class 300 Flanges — ASME B 16.47 Series A
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Body material
Karbon çelik /
Paslanmaz çelik / Bakır nikel - DN range DN 650 - DN 1500
- NPS range NPS 26 - NPS 60
- Design standard ASME B 16.47 Serie A
- Pressure class Class 300
Documents
Product catalog page
PDF 1 page(s) 325 KB EN 01.08.2026
Dimensions
Dimension table
18 rows × 13 columns
← scroll horizontally →
| SIZE | Drilling | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN | NPS | D | C₁ | D₄ | Number | k | d | B min | X | Y | A | H |
| 650 | 26 | 971,5 | 79,4 | 749,3 | 28 | 876,3 | 44,4 | 666,7 | 720,7 | 184,1 | 666,7 | 184,1 |
| 700 | 28 | 1035,0 | 85,7 | 800,1 | 28 | 939,8 | 44,4 | 717,5 | 774,7 | 196,8 | 717,5 | 196,8 |
| 750 | 30 | 1092,2 | 92,1 | 857,2 | 28 | 996,9 | 47,8 | 768,3 | 827,1 | 209,5 | 768,3 | 209,5 |
| 800 | 32 | 1149,3 | 98,4 | 914,4 | 28 | 1054,1 | 50,8 | 819,1 | 881,1 | 222,2 | 819,1 | 222,2 |
| 850 | 34 | 1206,5 | 101,6 | 965,2 | 28 | 1104,9 | 50,8 | 869,9 | 936,6 | 231,8 | 871,6 | 231,8 |
| 900 | 36 | 1270,0 | 104,8 | 1022,3 | 32 | 1168,4 | 53,8 | 920,7 | 990,6 | 241,3 | 922,4 | 241,3 |
| 950 | 38 | 1168,4 | - | - | 32 | 1092,2 | 41,1 | - | - | - | - | - |
| 1000 | 40 | 1238,2 | - | - | 32 | 1155,7 | 44,4 | - | - | - | - | - |
| 1050 | 42 | 1289,0 | - | - | 32 | 1206,5 | 44,4 | - | - | - | - | - |
| 1100 | 44 | 1352,5 | - | - | 32 | 1263,6 | 47,8 | - | - | - | - | - |
| 1150 | 46 | 1416,0 | - | - | 28 | 1320,8 | 50,8 | - | - | - | - | - |
| 1200 | 48 | 1466,8 | - | - | 32 | 1371,6 | 50,8 | - | - | - | - | - |
| 1250 | 50 | 1530,3 | - | - | 32 | 1428,8 | 53,8 | - | - | - | - | - |
| 1300 | 52 | 1581,1 | - | - | 32 | 1479,6 | 53,8 | - | - | - | - | - |
| 1350 | 54 | 1657,3 | - | - | 28 | 1549,4 | 60,4 | - | - | - | - | - |
| 1400 | 56 | 1708,1 | - | - | 28 | 1600,2 | 60,4 | - | - | - | - | - |
| 1450 | 58 | 1758,9 | - | - | 32 | 1651,0 | 60,4 | - | - | - | - | - |
| 1500 | 60 | 1809,7 | - | - | 32 | 1701,8 | 60,4 | - | - | - | - | - |
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