Kaysuns Industry Ltd.
Kaysuns Industry Ltd.
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ASME B16.47 Weld Neck Flanges Stainless Steel Pipe Flange with Long Tapered Hub
Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting. Weld neck flange also called WN flange.
Kaysuns provides stainless steel DIN flange with every pressure rates from PN10 to PN200, the materials include stainless steel ,alloy steel, nickel based alloy, titanium alloy etc. All of our flanges can be supplied upon EN10204 3.1 /EN10204 3.2 etc.
| ASME B16.47 - 2006 CLASS 150 SERIES A | ||||||||||
| CLASS 150 Series.A | FLANGE THICKNESS | LTB | DRILLING DATA | NOMINAL PIPE SIZE | ||||||
| NOMINAL PIPE SIZE | FLANGE OUTSIDE DIAMETER |
THICKNESS OF W/N MIN |
THICKNESS OF BLIND MIN |
WELD NECK LENGTH |
PITCH CIRCLE DIAMETER |
BOLT HOLE DIAMETER |
NUMBER OF BOLTS HOLES |
|||
| MM | INCH | OD | T | T1 | L1 | PCD | H | # | MM | INCH |
| 650 | 26 | 870 | 66.7 | 66.7 | 119 | 806.4 | 35 | 24 | 650 | 26 |
| 700 | 28 | 925 | 69.9 | 69.9 | 124 | 863.6 | 35 | 28 | 700 | 28 |
| 750 | 30 | 985 | 73.1 | 73.1 | 135 | 914.4 | 35 | 28 | 750 | 30 |
| 800 | 32 | 1060 | 79.4 | 79.4 | 143 | 977.9 | 41 | 28 | 800 | 32 |
| 850 | 34 | 1110 | 81 | 81 | 148 | 1028.7 | 41 | 32 | 850 | 34 |
| 900 | 36 | 1170 | 88.9 | 88.9 | 156 | 1085.8 | 41 | 32 | 900 | 36 |
| 950 | 38 | 1240 | 85.8 | 85.8 | 156 | 1149.4 | 41 | 32 | 950 | 38 |
| 1000 | 40 | 1290 | 88.9 | 88.9 | 162 | 1200.2 | 41 | 36 | 1000 | 40 |
| 1050 | 42 | 1345 | 95.3 | 95.3 | 170 | 1257.3 | 41 | 36 | 1050 | 42 |
| 1100 | 44 | 1405 | 100.1 | 100.1 | 176 | 1314.4 | 41 | 40 | 1100 | 44 |
| 1150 | 46 | 1455 | 101.6 | 101.6 | 184 | 1365.2 | 41 | 40 | 1150 | 46 |
| 1200 | 48 | 1510 | 106.4 | 106.4 | 191 | 1422.4 | 41 | 44 | 1200 | 48 |
| 1250 | 50 | 1570 | 109.6 | 109.6 | 202 | 1479.6 | 48 | 44 | 1250 | 50 |
| 1300 | 52 | 1625 | 114.3 | 114.3 | 208 | 1536.7 | 48 | 44 | 1300 | 52 |
| 1350 | 54 | 1685 | 119.1 | 119.1 | 214 | 1593.8 | 48 | 44 | 1350 | 54 |
| 1400 | 56 | 1745 | 122.3 | 122.3 | 227 | 1651 | 48 | 48 | 1400 | 56 |
| 1450 | 58 | 1805 | 127 | 127 | 233 | 1708.2 | 48 | 48 | 1450 | 58 |
| 1500 | 60 | 1855 | 130.2 | 130.2 | 238 | 1759 | 48 | 52 | 1500 | 60 |
We are strength in stainless steel flanges, such as SO flange, WN flange, Blind, Threaded flange, SW flange, Anchor Flange, Long welding neck flange etc, customized fabrication is available. For more information, please contact us.