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ASME B16.47 Ser. B Class 300 Weld Neck Flanges


Hindustan Pipes & Fittings is a dynamic group, which was established over a decade ago to cater to growing demands of ASME B16.47 Ser. B Class 300 Weld Neck Flanges standards in Weld Neck Flanges, Blind Flanges in all materials like Stainless Steel , Carbon Steel & High Nickel Alloys. We Manufacture, Export and Supply Flanges which meets with national and international quality standards and producing base which owns equipments conforming to international technical level and is well equipped with a whole set of advanced plasma refining equipments.
We export our high quality ASME B16.47 Ser. B Class 300 Weld Neck flanges to Kuwait, Egypt and Qatar.

specifications of ASME 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

Dimensions of ASME B16.47 Ser. B Class 300 Weld Neck Flanges

 

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

Packaging of ASME B16.47 Ser. B Class 300 Weld Neck Flanges

Packaging: ASME B16.47 Ser. B Class 300 Weld Neck Flanges is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Prevent any damage.
During transportation items are tagged, packed in plastic bags and closed in carton boxes or seaworthy wooden cases.

plywood case,pallet and according to customer's requirment

Marking: ASME B16.47 Ser. B Class 300 Weld Neck Flanges are marked with alloy name, outside diameter, wall thickness and heat number. Additional information like standard and alloy numbers can be added on request.

 

MATERIALS OF ASME B16.47 Ser. B Class 300 Weld Neck Flanges

Stainless Steel ASME B16.47
Ser. B Class 300 Weld Neck

Carbon Steel ASME B16.47
Ser. B Class 300 Weld Neck

Duplex & Super Steel ASME
B16.47 Ser. B Class 300 WN

Nickel Alloy ASME B16.47
Ser. B Class 300 Weld Neck

Inconel ASME B16.47 Ser.
B Class 300 Weld Neck

Incoloy ASME B16.47 Ser.
B Class 300 Weld Neck

Hastelloy ASME B16.47 Ser.
B Class 300 Weld Neck

Monel ASME B16.47 Ser.
B Class 300 Weld Neck