Spiral Wound Gaskets - to suit ASME/ANSI B16.47 Series B Flanges
All dimension in millimeters
| Nominal |
d1 |
d2 |
d3 |
d4 |
| Pipe size inch |
150 |
300 |
400 |
600 |
900 |
150 |
300 |
400 |
600 |
900 |
150 |
300 |
400 |
600 |
900 |
150 |
300 |
400 |
600 |
900 |
| 26 |
654.0 |
654.0 |
654.0 |
644.6 |
673.1 |
673.1 |
673.1 |
666.8 |
663.7 |
692.2 |
698.5 |
711,2 |
698.5 |
714.5 |
749.3 |
725.4 |
771.6 |
746.2 |
765.3 |
838.2 |
| 28 |
704.8 |
704.8 |
701.8 |
692.2 |
723.9 |
723.9 |
723.9 |
714.5 |
704.8 |
743.0 |
749.3 |
762.0 |
749.3 |
755.6 |
800.1 |
776.2 |
825.5 |
800.1 |
819.2 |
901.7 |
| 30 |
755.6 |
755.6 |
752.0 |
752.6 |
787.4 |
774.7 |
774.7 |
765.3 |
778.0 |
806.4 |
800.1 |
812.8 |
806.4 |
828.6 |
857.2 |
827.0 |
886.0 |
857.2 |
879,6 |
958.8 |
| 32 |
806.4 |
806.4 |
800.1 |
793.8 |
838.2 |
825.5 |
825.5 |
812.8 |
831.8 |
863.6 |
850.9 |
863.6 |
860.6 |
882.6 |
914.4 |
881.1 |
939.8 |
911.4 |
933,4 |
1016.0 |
| 34 |
857.2 |
857.2 |
850.9 |
850.9 |
895.4 |
876.3 |
876.3 |
866.9 |
889.0 |
920.8 |
908.0 |
914.4 |
911.4 |
939.6 |
971.6 |
935.0 |
993.9 |
962.2 |
997.0 |
1073.2 |
| 36 |
908.0 |
908.0 |
898.6 |
901.7 |
927.1 |
927.1 |
927.1 |
917.7 |
939.8 |
946.2 |
958.8 |
965.2 |
965.2 |
990.6 |
997.0 |
987.6 |
1047.8 |
1022.4 |
1047.8 |
1124.0 |
| 38 |
958.8 |
971.6 |
952.5 |
952.5 |
1009.6 |
974.6 |
1009.7 |
971.6 |
990.6 |
1035.0 |
1009.7 |
1047.8 |
1022.4 |
1041.4 |
1085.8 |
1044.7 |
1098.6 |
1073.2 |
1104.9 |
1200.2 |
| 40 |
1009.6 |
1022.4 |
1000.2 |
1009.6 |
1060.4 |
1022.4 |
1060.4 |
1025.6 |
1047.8 |
1098.6 |
1063.8 |
1098.6 |
1076.4 |
1098.6 |
1149.4 |
1095.5 |
1149.4 |
1127.2 |
1155.7 |
1251.0 |
| 42 |
1060.4 |
1054.1 |
1051.0 |
1066.8 |
1111.2 |
1079.5 |
1079.5 |
1076.4 |
1104.0 |
1149.4 |
1114.6 |
1149.4 |
1127.2 |
1155.7 |
1200.2 |
1146.3 |
1200.2 |
1178.0 |
1219.2 |
1301.8 |
| 44 |
1111.2 |
1124.0 |
1104.9 |
1111.2 |
1155.7 |
1124.0 |
1162.0 |
1130.3 |
1162.0 |
1206.5 |
1165.4 |
1200.2 |
1181.1 |
1212.8 |
1257.3 |
1197.1 |
1251.0 |
1231.9 |
1270.0 |
1368.6 |
| 46 |
1162.0 |
1178.0 |
1168.4 |
1162.0 |
1219.2 |
1181.1 |
1216.2 |
1193.8 |
1212.8 |
1270.0 |
1224.0 |
1254.2 |
1244.6 |
1263.6 |
1320.8 |
1255.8 |
1317.8 |
1289.0 |
1327.2 |
1435.1 |
| 48 |
1212.8 |
1200.2 |
1206.5 |
1219.2 |
1270.0 |
1231.9 |
1231.9 |
1244.6 |
1270.0 |
1320.8 |
1270.0 |
1270.0 |
1295.4 |
1320.8 |
1371.6 |
1306.6 |
1368.6 |
1346.2 |
1390.6 |
1485.9 |
| 50 |
1263.6 |
1267.0 |
1257.3 |
1270.0 |
- |
1282.7 |
1317.8 |
1295.4 |
1320.8 |
- |
1325.6 |
1355.8 |
1346.2 |
1371.6 |
- |
1357.4 |
1419.4 |
1403.4 |
1447.8 |
- |
| 52 |
1314.4 |
1317.8 |
1308.1 |
1320.8 |
- |
1333.5 |
1368.6 |
1346.2 |
1371.6 |
- |
1376.4 |
1406.6 |
1397.0 |
1422.4 |
- |
1408.2 |
1470.2 |
1454.2 |
1498.6 |
- |
| 54 |
1365.2 |
1346.2 |
1352.6 |
1378.0 |
- |
1384.3 |
1384.3 |
1403.4 |
1428.8 |
- |
1422.4 |
1422.4 |
1454.2 |
1479.6 |
- |
1463.8 |
1530.4 |
1517.6 |
1555.8 |
- |
| 56 |
1412.7 |
1428.8 |
1403.4 |
1428.8 |
- |
1435.1 |
1479.6 |
1454.2 |
1479.6 |
- |
1470.2 |
1524.0 |
1505.0 |
1530.4 |
- |
1514.6 |
1593.8 |
1568.4 |
1612.9 |
- |
| 58 |
1463.5 |
1484.4 |
1454.2 |
1473.2 |
- |
1485.9 |
1535.2 |
1505.0 |
1536.7 |
- |
1522.5 |
1573.3 |
1555.8 |
1587.5 |
- |
1579.6 |
1655.8 |
1619.2 |
1663.7 |
- |
| 60 |
1514.3 |
1505.0 |
1517.6 |
1530.4 |
- |
1536.7 |
1536.7 |
1568.4 |
1593.8 |
- |
1573.3 |
1574.8 |
1619.2 |
1644.6 |
- |
1630.4 |
1706.6 |
1682.8 |
1733.6 |
- |