Products / Flanges / ASME B16.5 (ANSI)

EG-F-034

ASME B16.5 (ANSI) Class 900 Threaded Flanges

Internally threaded connection for a matching externally threaded pipe. Specify the thread standard with the inquiry.

SeriesASME B16.5 (ANSI)
Class900
Size rangeNPS 1/2–24
Size entries19
ASME B16.5 (ANSI) Class 900 Threaded Flanges

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

Dimension key

Dimension symbols for ASME B16.5 (ANSI) Class 900 Threaded 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 OD (X)Approx. weightBolt circle (C)Bolt holesHole diameter
EG-F-034-0011/24.75 in0.88 in1.38 in1.25 in1.50 in4 lb3.25 in40.88 in
EG-F-034-0023/45.13 in1.00 in1.69 in1.38 in1.75 in5 lb3.50 in40.88 in
EG-F-034-00315.88 in1.13 in2.00 in1.63 in2.06 in8 lb4.00 in41.00 in
EG-F-034-0041 1/46.25 in1.13 in2.50 in1.63 in2.50 in9 lb4.38 in41.00 in
EG-F-034-0051 1/27.00 in1.25 in2.88 in1.75 in2.75 in12 lb4.88 in41.13 in
EG-F-034-00628.50 in1.50 in3.63 in2.25 in4.13 in25 lb6.50 in81.00 in
EG-F-034-0072 1/29.63 in1.63 in4.13 in2.50 in4.88 in36 lb7.50 in81.13 in
EG-F-034-00839.50 in1.50 in5.00 in2.13 in5.00 in26 lb7.50 in81.00 in
EG-F-034-009411.50 in1.75 in6.19 in2.75 in6.25 in53 lb9.25 in81.25 in
EG-F-034-010513.75 in2.00 in7.31 in3.13 in7.50 in83 lb11.00 in81.38 in
EG-F-034-011615.00 in2.19 in8.50 in3.38 in9.25 in110 lb12.50 in121.25 in
EG-F-034-012818.50 in2.50 in10.63 in4.00 in11.75 in170 lb15.50 in121.50 in
EG-F-034-0131021.50 in2.75 in12.75 in4.25 in14.50 in245 lb18.50 in161.50 in
EG-F-034-0141224.00 in3.13 in15.00 in4.63 in16.50 in325 lb21.00 in201.50 in
EG-F-034-0151425.25 in3.38 in16.25 in5.13 in17.75 in400 lb22.00 in201.63 in
EG-F-034-0161627.75 in3.50 in18.50 in5.25 in20.00 in425 lb24.25 in201.75 in
EG-F-034-0171831.00 in4.00 in21.00 in6.00 in22.25 in600 lb27.00 in202.00 in
EG-F-034-0182033.75 in4.25 in23.00 in6.25 in24.50 in730 lb29.50 in202.13 in
EG-F-034-0192441.00 in5.50 in27.25 in8.00 in29.50 in1400 lb35.50 in202.63 in

Selection notes

Facing in this dimensional series: 1/4 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.