Products / Flanges / Industry Standard

EG-F-065

Industry Standard Class 250 Slip-On Flanges

Slip-over pipe connection. Select the bore, flange facing and drilling pattern for the mating connection.

SeriesIndustry Standard
Class250
Size rangeNPS 26–48
Size entries12
Industry Standard Class 250 Slip-On Flanges

Representative form. Refer to the size table for the selected dimensions.

Dimension key

Dimension symbols for Industry Standard Class 250 Slip-On Flanges

Dimensions & drilling

in = inches · lb = pounds

Scroll the table horizontally to see all dimensions. Approximate weights are for reference.

Catalogue ref.Nominal pipe size (NPS)OD (O)Thickness (T)RF diameter (R)Length through hub (Y)Hub base OD (X)Bore (B)Approx. weightBolt circle (C)Bolt holesHole diameter
EG-F-065-0012638.25 in2.81 in32.44 in4.75 in30.50 in26.25 in530 lb34.50 in281.88 in
EG-F-065-0022840.75 in2.94 in34.94 in5.00 in33.00 in28.25 in640 lb37.00 in281.88 in
EG-F-065-0033043.00 in3.00 in37.19 in5.00 in35.25 in30.25 in710 lb39.25 in281.88 in
EG-F-065-0043245.25 in3.12 in39.44 in5.13 in37.50 in32.25 in800 lb41.50 in281.88 in
EG-F-065-0053447.50 in3.25 in41.44 in5.25 in39.50 in34.25 in890 lb43.50 in281.88 in
EG-F-065-0063650.00 in3.38 in43.69 in5.38 in41.50 in36.25 in970 lb46.00 in322.13 in
EG-F-065-0073852.25 in3.44 in45.69 in5.50 in43.50 in38.25 in1050 lb48.00 in322.13 in
EG-F-065-0084054.50 in3.56 in47.94 in5.50 in45.75 in40.25 in1175 lb50.25 in362.13 in
EG-F-065-0094257.00 in3.69 in50.44 in5.63 in47.75 in42.25 in1300 lb52.75 in362.13 in
EG-F-065-0104459.25 in3.75 in52.69 in5.75 in49.75 in44.25 in1400 lb55.00 in362.13 in
EG-F-065-0114661.50 in3.88 in54.94 in5.88 in51.75 in46.25 in1500 lb57.25 in402.13 in
EG-F-065-0124865.00 in4.00 in58.44 in6.00 in54.00 in48.25 in1800 lb60.75 in402.13 in

Selection notes

Facing in this dimensional series: 1/16 in raised face (RF).

A flat face (FF) can be specified with the inquiry.

Class designations are not direct pressure values. Confirm material grade, temperature, facing and the applicable standard edition before ordering.

Specify your flange.

Send the standard, class, size, material and quantity. Add a drawing for custom requirements.