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ANSI B16.47 Series A Class 600 Flanges

SERIES A 600 WELD NECK FLANGE

SERIES A 600 BLIND FLANGE

(Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions)
ThicknessDrillingWeights
Nom SizeODWeld NeckBlindOD of RFDia at BaseBoreLTHDia BevelBolt CircleBolt LengthHoleDia # of HolesWeld NeckBlind
OCCRXYA-1-2
26404.254.9429.529.44flanges, flange, industrial flanges, industrial flange, industrial pipe flanges, industrial fittings, industrial pipe, industrial carbon steel, industrial blind, industrial blinds, industrial, industrial waterworks, industrial stainless steel, industrial steel, industrial weld, industrial forgings, industrial orifice, industrial slip, industrial steel flange, industrial steel flanges, industrial titanium flange, industrial titanium flanges8.75263614.52289401759
2842.254.385.1931.531.629.252838152.122810602061
3044.54.55.533.7533.949.753040.2515.52.122812102423
32474.625.813636.1210.253242.516.52.382813752856
34494.756.063838.3110.623444.516.752.382815403237
3651.754.886.3840.2540.6211.12364717.752.622817053802
385066.1241.540.25103845.7518.252.382814703404
40526.256.3843.7542.2510.384047.7518.752.383216303838
4255.256.626.754644.38114250.519.752.622820304585
4457.256.81748.2546.511.384452.520.252.623221605105
4659.57.067.3150.2548.6211.814654.7520.752.623224105758
4862.757.447.6952.550.7512.444857.522.252.883228556737
5065.757.75854.552.8812.94506023.253.122833307695
5267.7588.2556.554.8813.25526223.753.123235608426
54708.258.5658.755713.755464.2524.253.123239209333
56738.568.8860.7559.1214.255666.7525.53.3832428010529
58758.759.126361.1214.565868.75263.3832464011414
6078.59.199.5665.2563.3815.316071.7527.253.6228500013108

Dimensions are in inches. Weights are in pounds.

(1)- Bolt lenghts are calculated based on bolting one WN to one Blind.
(2)- Bolt diameter should be 1/8″ less than the bolt hole diameter

Note:

Larger sizes as well as intermediate sizes can be furnished.
ANSI B16.47 Series A Class 600 Flange PDF (for printing).