ANSI B16.5 Class 900 Welding Neck Flanges

ANSI B16.5 Class 900 Welding Neck Flanges

ProductsNominal Pipe SizeOutside Diameter (O)Thickness (T)Raised Face Diameter (R)Length Thru Hub (Y)Hub Diameter (X)Bore (B)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
0H900WNAN1/2 4.75 0.88 1.38 2.38 1.50 Specified by purchaser 5 3.25 4 0.88
3Q900WNAN3/4 5.131.00 1.69 2.751.75 Specified by purchaser 63.50 4 0.88
01900WNAN1 5.881.13 2.00 2.88 2.06 Specified by purchaser 9 4.004 1.00
1Q900WNAN1 1/4 6.25 1.13 2.50 2.88 2.50 Specified by purchaser 10 4.38 4 1.00
1H900WNAN1 1/2 7.00 1.25 2.88 3.25 2.75Specified by purchaser 13 4.8841.13
02900WNAN28.50 1.50 3.63 4.00 4.13 Specified by purchaser 25 6.50 8 1.00
2H900WNAN2 1/2 9.63 1.63 4.13 4.06 4.88 Specified by purchaser 367.508 1.13
03900WNAN3 9.50 1.50 5.00 4.00 5.00 Specified by purchaser 317.50 8 1.00
04900WNAN 4 11.50 1.75 6.194.50 6.25 Specified by purchaser 53 9.25 8 1.25
04900WNAN5 13.75 2.00 7.31 5.007.50 Specified by purchaser 86 11.00 8 1.38
05150SWAN6 15.00 2.19 8.50 5.50 9.25Specified by purchaser 110 12.50 12 1.25
06150SWAN8 18.50 2.50 10.63 6.38 11.75 Specified by purchaser 17515.50 12 1.50
08150SWAN10 21.50 2.75 12.75 7.25 14.50 Specified by purchaser 260 18.50 16 1.50
10150SWAN12 24.00 3.13 15.00 7.88 16.50 Specified by purchaser 325 21.00 20 1.50
12150SWAN14 25.25 3.38 16.25 8.38 17.75 Specified by purchaser 400 22.00 20 1.63
14150SWAN16 27.75 3.50 18.50 8.5020.00Specified by purchaser 49524.25 201.75
16150SWAN18 31.00 4.00 21.00 9.00 22.25 Specified by purchaser 68027.00 20 2.00
18150SWAN 20 33.75 4.25 23.00 9.7524.50 Specified by purchaser 83029.50 20 2.13
20150SWAN24 41.00 5.50 27.25 11.50 29.50 Specified by purchaser 1500 35.50 20 2.63