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  • ANSI B16.47 Series B Class 900 Flanges

ANSI B16.47 Series B Class 900 Flanges

Series B 900 Weld Neck Flange

Series B 900 Blind Flange

ThicknessDrillingWeights
Nom SizeODWeld NeckBlindOD of RFDia at BaseBoreLTHDia BevelBolt CircleBolt LengthHoleDia # of HolesWeld NeckBlind
OCCRXBYA(1)(2)
2640.255.316.063029.25flanges, 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 flanges10.192635.517.752.622010502184
2843.55.816.5632.2531.3810.882838.2519.52.882015202762
3046.56.126.9334.533.511.383040.7520.53.122018203334
3248.756.317.3136.535.7511.943243213.122020653865
3451.756.757.683937.8812.563445.522.53.382024504576
36536.817.9440.54012.813647.2522.253.122425204963
3857.57.58.543.2542.2513.883850.7524.53.622033856253
4059.57.758.8145.7544.3814.314052.75253.622436206940
4261.58.129.1247.7546.3114.624254.7525.753.622439607675
4464.888.449.565048.6215.384457.62273.882443008954
4668.258.8810.0652.550.8816.184660.528.54.1224464010,426
4870.259.1910.3854.552.8816.54862.5294.1224498011,398

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 B Class 900 Flange PDF (for printing).