Blossom Steel & Engineering Co is a dynamic gathering, which was produced finished 10 years going before consider making sales of ASME B16.47 Ser. B Class 300 Weld Neck Flanges principles in Weld Neck Flanges, Blind Flanges in all materials like Stainless Steel , Carbon Steel and High Nickel Alloys. We Manufacture, Export and Supply Flanges which meets with national and general quality standards and passing on base which has sorts of device changing as per overall specific level and is particularly furnished with an entire arrangement of cutting edge plasma refining sorts of apparatus.
Stainless Steel ANSI B16.47 Ser. B Class 300 Weld Neck Flanges| Carbon Steel ANSI B16.47 Ser. B Class 300 Weld Neck Flanges| Nickel Alloys ANSI B16.47 Ser. B Class 300 Weld Neck Flanges
Size : 1/2"NB TO 60"NB IN
Pressure: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500
Standard: ANSI B16.47, ASME B16.47
Type: Blind Flange, Blank Flange (Raised Face)
Process: Forged and Stamped
Face Type:Raise Face (RF)
Coating: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Dimension:
ANSI/ASME B16.5, ANSI/ASME B16.47 Series A (MSS SP-44), ANSI/ASME B16.47 Series B (API 605),
ANSI/ASME B16.36, ANSI/ASME B16.48 (API 590)
Execution |
ASME |
Welding Neck Flanges |
B 16.5 / 16:47 |
Blind Flanges |
B 16.5 / 16:47 |
Slip On Flanges |
B 16.5 |
Lap Joint Flanges |
B 16.5 |
Threaded Flanges |
B 16.5 |
Socket Welding Flanges |
B 16.5 |
Long Welding Neck Flanges |
B 16.5 |
Orifice Flanges |
B 16:36 |
Spectacle Blind |
B 16:38 |
Flanges to BS 3293 / API 6A, as well as drawing |
Pipe Normal Diam. | O.D. OF Flange |
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" | 866.6 | 88.9 | 144.5 | 701.5 | 665.2 | 736.6 | 803.1 | 32 | 35.1 | 1 1/4 | 14.2 |
28" | 920.8 | 88.9 | 149.4 | 755.7 | 716 | 787.4 | 857.3 | 36 | 35.1 | 1 1/4 | 14.2 |
30" | 990.6 | 93.7 | 158 | 812.8 | 768.4 | 844.6 | 920.8 | 36 | 38.1 | 1 3/8 | 14.2 |
32" | 1054.1 | 103.1 | 168.1 | 863.6 | 819.2 | 901.7 | 977.9 | 32 | 41.1 | 1 1/2 | 15.7 |
34" | 1107.9 | 103.1 | 173 | 917.4 | 870 | 952.5 | 1031.7 | 36 | 41.1 | 1 1/2 | 15.7 |
36" | 1171.4 | 103.1 | 180.8 | 965.2 | 920.8 | 1009.7 | 1089.2 | 32 | 44.5 | 1 5/8 | 15.7 |
38" | 1222.2 | 111.3 | 192 | 1016 | 971.6 | 1060.5 | 1140 | 36 | 44.5 | 1 5/8 | 15.7 |
40" | 1273 | 115.8 | 198.4 | 1066.8 | 1022.4 | 1114.6 | 1190.8 | 40 | 44.5 | 1 5/8 | 15.7 |
42" | 1333.5 | 119.1 | 204.7 | 1117.6 | 1074.7 | 1168.4 | 1244.6 | 36 | 47.8 | 1 3/4 | 15.7 |
44" | 1384.3 | 127 | 214.4 | 1173.2 | 1125.5 | 1219.2 | 1295.4 | 40 | 47.8 | 1 3/4 | 15.7 |
46" | 1460.5 | 128.5 | 222.3 | 1228.9 | 1176.3 | 1270 | 1365.3 | 36 | 50.8 | 1 7/8 | 15.7 |
48" | 1511.3 | 128.5 | 223.8 | 1277.9 | 1227.1 | 1327.2 | 1416.1 | 40 | 50.8 | 1 7/8 | 15.7 |
50" | 1562.1 | 138.2 | 235 | 1330.5 | 1277.9 | 1378 | 1466.9 | 44 | 50.8 | 1 7/8 | 15.7 |
52" | 1612.9 | 142.7 | 242.8 | 1382.8 | 1328.7 | 1428.8 | 1517.7 | 48 | 50.8 | 1 7/8 | 15.7 |
54" | 1673.4 | 136.7 | 239.8 | 1435.1 | 1379.5 | 1479.6 | 1577.8 | 48 | 50.8 | 1 7/8 | 15.7 |
56" | 1765.3 | 153.9 | 268.2 | 1493.8 | 1430.3 | 1536.7 | 1651 | 36 | 60.5 | 2 1/4 | 17.5 |
58" | 1827.3 | 153.9 | 274.6 | 1547.9 | 1481.1 | 1593.9 | 1713 | 40 | 60.5 | 2 1/4 | 17.5 |
60" | 1878.1 | 150.9 | 271.5 | 1598.7 | 1531.9 | 1651 | 1763.8 | 40 | 60.5 | 2 1/4 | 17.5 |
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