ANSI B16.5 Class 300 Threaded Flanges

ANSI B16.5 Class 300 Threaded Flanges

ProductsNominal Pipe SizeOutside Diameter (O)Thickness (T)Length Thru Hub (Y)Hub Diameter (X)Radius (r)Bore (B)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
0H300LJAN1/2 3.75 0.56 0.88 1.50 0.13 0.902 2.63 4 0.63
3Q300LJAN3/4 4.63 0.63 1.00 1.88 0.131.11 3 3.254 0.75
01300LJAN1 4.88 0.691.06 2.130.13 1.38 3 3.50 4 0.75
1Q300LJAN1 1/4 5.25 0.751.06 2.500.19 1.72 4 3.88 4 0.75
1H300LJAN1 1/2 6.13 0.81 1.19 2.750.25 1.97 6 4.50 40.88
02300LJAN26.50 0.88 1.31 3.31 0.31 2.46 7 5.0080.75
2H300LJAN2 1/2 7.50 1.00 1.50 3.94 0.31 2.97 10 5.88 80.88
03300LJAN3 8.25 1.131.69 4.63 0.38 3.60 136.63 80.88
3H300LJAN3 1/2 9.00 1.19 1.755.25 0.384.10 17 7.25 8 0.88
04300LJAN 4 10.00 1.25 1.88 5.75 0.44 4.6022 7.88 8 0.88
05300LJAN5 11.001.382.00 7.00 0.44 5.69 28 9.25 8 0.88
06300LJAN6 12.50 1.44 2.06 8.13 0.50 6.75 3910.63 120.88
08300LJAN8 15.00 1.63 2.44 10.25 0.50 8.75 58 13.00 121.00
10300LJAN10 17.50 1.883.75 12.630.50 10.92 91 15.25 16 1.13
19.00 12300LJAN12 20.50 2.00 4.00 14.75 0.50 12.92 140 17.75 16 1.25
14300LJAN14 23.00 2.13 4.3816.750.50 14.18 19020.25 201.25
16300LJAN16 25.50 2.25 4.75 19.00 0.50 16.19 250 22.50 20 1.38
18300LJAN18 28.00 2.38 5.1321.00 0.50 18.20 29524.75 24 1.38
20300LJAN 20 30.50 2.50 5.50 23.13 0.50 20.25 370 27.00 24 1.38
22300LJAN22 33.002.63 5.75 25.25 0.50 22.25 435 29.25 24 1.63
24300LJAN24 36.00 2.75 6.00 27.63 0.5024.25 550 32.00 24 1.63