Nominal
diameter
d1 (mm) d2 (mm) d3 (mm) d1 (mm) d2 (mm) d3 (mm) d1 (mm) d2 (mm) d3 (mm) d1 (mm) d2 (mm) d3 (mm) d1 (mm) d2 (mm) d3 (mm)
Class 150 Class 300 Class 400 Class 600 Class 900
26 673.1 704.9 774.7 685.8 736.6 835.2 685.8 736.6 831.9 685.8 736.6 866.9 685.8 736.6 882.7
28 723.9 755.7 831.9 736.6 787.4 898.7 736.6 787.4 892.3 736.6 787.4 914.4 736.6 787.4 946.2
30 774.7 806.5 882.7 793.8 844.6 952.5 793.8 844.6 946.2 793.8 844.6 971.6 793.8 844.6 1009.7
32 825.5 860.6 939.8 850.9 901.7 1006.6 850.9 901.7 1003.3 850.9 901.7 1022.4 850.9 901.7 1073.2
34 876.3 911.4 990.6 901.7 952.5 1057.4 901.7 952.5 1054.1 901.7 952.5 1073.2 901.7 952.5 1136.7
36 927.1 968.5 1047.8 955.8 1006.6 1117.6 955.8 1006.6 1117.6 955.8 1006.6 1130.3 958.9 1009.7 1200.2
38 977.9 1019.3 1111.3 977.9 1016.0 1054.1 971.6 1022.4 1073.2 990.6 1041.4 1104.9 1035.1 1085.9 1200.2
40 1028.7 1070.1 1162.1 1022.4 1070.1 1114.6 1025.7 1076.5 1127.3 1047.8 1098.6 1155.7 1098.6 1149.4 1251.0
42 1079.5 1124.0 1219.2 1073.2 1120.9 1165.4 1076.5 1127.3 1178.1 1104.9 1155.7 1219.2 1149.4 1200.2 1301.8
44 1130.3 1178.1 1276.4 1130.3 1181.1 1219.2 1130.3 1181.1 1231.9 1162.1 1212.9 1270.0 1206.5 1257.3 1369.6
44 1130.3 1178.1 1276.4 1130.3 1181.1 1219.2 1130.3 1181.1 1231.9 1162.1 1212.9 1270.0 1206.5 1257.3 1369.6
46 1181.1 1228.9 1327.2 1178.1 1228.9 1273.3 1193.8 1244.6 1289.1 1212.9 1263.7 1327.2 1270.0 1320.8 1435.1
48 1231.9 1279.7 1384.3 1235.2 1286.0 1324.1 1244.6 1295.4 1346.2 1270.0 1320.8 1390.7 1320.8 1371.6 1485.9
50 1282.7 1333.5 1435.1 1295.4 1346.2 1378.0 1295.4 1346.2 1403.4 1320.8 1371.6 1447.8 - - -
52 1333.5 1384.3 1492.3 1346.2 1397.0 1428.8 1346.2 1397.0 1454.2 1371.6 1422.4 1498.6 - - -
54 1384.3 1435.1 1549.4 1403.4 1454.2 1492.3 1403.4 1454.2 1517.7 1428.8 1479.6 1555.8 - - -
56 1435.1 1485.9 1606.6 1454.2 1505.0 1543.1 1454.2 1505.0 1568.5 1479.6 1530.4 1612.9 - - -
58 1485.9 1536.7 1663.7 1511.3 1562.1 1593.9 1505.0 1555.8 1619.3 1536.7 1587.5 1663.7 - - -
60 1536.7 1587.5 1714.5 1562.1 1612.9 1644.7 1568.5 1619.3 1682.8 1593.9 1644.7 1733.6 - - -