Products / Flanges / ASME B16.5 (ANSI)

EG-F-016

ASME B16.5 (ANSI) Class 300 Blind Flanges

Solid flange for closing a flanged opening. Match the class, facing and bolt pattern of the mating flange.

SeriesASME B16.5 (ANSI)
Class300
Size rangeNPS 1/2–24
Size entries21
ASME B16.5 (ANSI) Class 300 Blind Flanges

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

Dimension key

Dimension symbols for ASME B16.5 (ANSI) Class 300 Blind 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)Approx. weightBolt circle (C)Bolt holesHole diameter
EG-F-016-0011/23.75 in0.56 in1.38 in2 lb2.63 in40.63 in
EG-F-016-0023/44.63 in0.63 in1.69 in3 lb3.25 in40.75 in
EG-F-016-00314.88 in0.69 in2.00 in3 lb3.50 in40.75 in
EG-F-016-0041 1/45.25 in0.75 in2.50 in4 lb3.88 in40.75 in
EG-F-016-0051 1/26.13 in0.81 in2.88 in6 lb4.50 in40.88 in
EG-F-016-00626.50 in0.88 in3.63 in8 lb5.00 in80.75 in
EG-F-016-0072 1/27.50 in1.00 in4.13 in12 lb5.88 in80.88 in
EG-F-016-00838.25 in1.13 in5.00 in16 lb6.63 in80.88 in
EG-F-016-0093 1/29.00 in1.19 in5.50 in21 lb7.25 in80.88 in
EG-F-016-010410.00 in1.25 in6.19 in27 lb7.88 in80.88 in
EG-F-016-011511.00 in1.38 in7.31 in35 lb9.25 in80.88 in
EG-F-016-012612.50 in1.44 in8.50 in50 lb10.63 in120.88 in
EG-F-016-013815.00 in1.63 in10.63 in81 lb13.00 in121.00 in
EG-F-016-0141017.50 in1.88 in12.75 in124 lb15.25 in161.13 in
EG-F-016-0151220.50 in2.00 in15.00 in185 lb17.75 in161.25 in
EG-F-016-0161423.00 in2.13 in16.25 in250 lb20.25 in201.25 in
EG-F-016-0171625.50 in2.25 in18.50 in295 lb22.50 in201.38 in
EG-F-016-0181828.00 in2.38 in21.00 in395 lb24.75 in241.38 in
EG-F-016-0192030.50 in2.50 in23.00 in505 lb27.00 in241.38 in
EG-F-016-0202233.00 in2.63 in25.25 in640 lb29.25 in241.63 in
EG-F-016-0212436.00 in2.75 in27.25 in790 lb32.00 in241.63 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.