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Class 250 Flanges

Weld Neck

Slip On

(Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions)
BoreLTHDrillingWeights
Nom.  SizeOD ThicknessOD of RFDia at BaseWNSOWeld NeckSOBolt CircleBolt LengthHole Dia# HolesWeld NeckSlip-onBlind
ORXB2BL2L
2638.252.8132.4430.5flanges, 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 flanges26.255.814.7534.5101.8828534531916
2840.752.9434.943328.255.9453710.251.88286296371095
3043337.1935.2530.256539.2510.51.88287027071236
3245.253.1239.4437.532.256.125.1241.510.751.88287938011424
3447.53.2541.4439.534.256.255.2543.511.251.88288828891649
36503.3843.6941.536.256.385.3846122.13329699701884
3852.253.4445.6943.538.256.445.548122.1332105710622094
4054.253.5647.9445.7540.256.565.550.2512.252.1336115811722336
42573.6950.4447.7542.256.945.6252.7512.52.12536131812882673
4459.253.7552.6949.7544.2575.755512.752.1336142313972935
4661.53.8854.9451.7546.257.125.8857.25132.1340153615103272
4865458.445448.257.25660.7513.252.1340182417973768

Dimensions are in inches. Weights are in pounds.

Notes: *AWWA Pressure rating at atmospheric temperature is 300 psi. These flanges have the same OD and drilling as ANSI/ASME B16.1 class 250 cast iron pipe and flanged fittings.

Class 250 Flange PDF (for printing).