TRIO STEEL IS A LEADING MANUFACTURER, SUPPLIER AND EXPORTER OF ANSI B16.47 75lb API Welding Neck Flanges.
We provide a complete and best quality range of ANSI B16.47 75lb API Welding Neck Flanges.ANSI B16.47 75lb API Welding Neck Flanges are used in constructions, food industry, pharmaceutical industry, petrochemical industry, automotive industry, municipal and decorative purposes. All ANSI B16.47 75lb API Welding Neck Flanges are individually covered so that the premium quality of materials is retained and there are no damges in the last stages of production.
ANSI B16.47 75lb API Welding Neck Flanges Packaging & Marking
All ANSI B16.47 75lb API Welding Neck Flanges are individually covered so that the premium quality of materials is retained and there are no damages in the last stages of production. We also ensure that we deliver our orders promptly and that the quality remains intact.
All ANSI B16.47 75lb API Welding Neck Flanges have imprints on them to highlight the specification of the pipes.
ANSI B16.47 75lb API Welding Neck Flanges Dimensions & Weight
| Pipe Normal Diam. | O.D. OF Flanges |
Thick ness (Thk.) |
Length Through Hub |
Diam. of Hub at Base |
Hub Diam. Top |
Raised Face Diam. |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Holes |
Diam. of Bolt |
Fillet Radius Min. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | O | C | Y | X | A | R | BD | BN | BH | DB | r1 |
| 26″ | 762 | 33.3 | 58.7 | 676.1 | 661.9 | 704.9 | 723.9 | 36 | 19.1 | 5/8″ | 7.9 |
| 28″ | 812.8 | 33.3 | 62 | 726.9 | 712.7 | 755.7 | 774.7 | 40 | 19.1 | 5/8″ | 7.9 |
| 30″ | 863.6 | 33.3 | 65 | 777.7 | 763.5 | 806.5 | 825.5 | 44 | 19.1 | 5/8″ | 7.9 |
| 32″ | 914.4 | 35.1 | 69.9 | 828.5 | 814.3 | 857.3 | 876.3 | 48 | 19.1 | 5/8″ | 7.9 |
| 34″ | 965.2 | 35.1 | 73.2 | 879.3 | 865.1 | 908.1 | 927.1 | 52 | 19.1 | 5/8″ | 7.9 |
| 36″ | 1033.5 | 36.6 | 85.8 | 935 | 915.9 | 965.2 | 992.1 | 40 | 22.4 | 3/4″ | 9.7 |
| 38″ | 1084.3 | 38.1 | 88.9 | 985.8 | 966.7 | 1016 | 1042.9 | 40 | 22.4 | 3/4″ | 9.7 |
| 40″ | 1135.1 | 38.1 | 91.9 | 1036.6 | 1017.5 | 1066.8 | 1093.7 | 44 | 22.4 | 3/4″ | 9.7 |
| 42″ | 1185.9 | 39.6 | 95.3 | 1087.4 | 1068.3 | 1117.6 | 1144.5 | 48 | 22.4 | 3/4″ | 9.7 |
| 44″ | 1251 | 42.9 | 104.6 | 1140 | 1119.1 | 1174.8 | 1203.5 | 36 | 25.4 | 7/8″ | 9.7 |
| 46″ | 1301.8 | 44.5 | 108 | 1190.8 | 1169.9 | 1225.6 | 1254.3 | 40 | 25.4 | 7/8″ | 9.7 |
| 48″ | 1352.6 | 46 | 111.3 | 1241.6 | 1220.7 | 1276.4 | 1305.1 | 44 | 25.4 | 7/8″ | 9.7 |
| 50″ | 1403.4 | 47.8 | 115.8 | 1293.9 | 1271.5 | 1327.2 | 1355.9 | 44 | 25.4 | 7/8″ | 9.7 |
| 52″ | 1457.5 | 47.8 | 120.7 | 1344.7 | 1322.3 | 1378 | 1409.7 | 48 | 25.4 | 7/8″ | 9.7 |
| 54″ | 1508.3 | 49.3 | 125.5 | 1397 | 1373.1 | 1428.8 | 1460.5 | 48 | 25.4 | 7/8″ | 9.7 |
| 56″ | 1574.8 | 50.8 | 134.9 | 1450.8 | 1423.9 | 1485.9 | 1521 | 40 | 28.4 | 1″ | 11.2 |
| 58″ | 1625.6 | 52.3 | 138.2 | 1501.6 | 1474.7 | 1536.7 | 1571.8 | 44 | 28.4 | 1″ | 11.2 |
| 60″ | 1676.4 | 55.6 | 144.5 | 1552.4 | 1525.5 | 1587.5 | 1622.6 | 44 | 28.4 | 1″ | 11.2 |
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