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  • National pipe threads in accordance with ANSI/ASME B1.20.1
  • Fittings are right-hand threaded
  • The fittings have a general conformance with dimensional standard MIL-DTL-52618-E
  • The flanges and flanged fittings in accordance with dimensional standard ANSI B16.1
  • Fittings are random tested at 120 pounds of air pressure under water, for a normal surface condition rating of 150 pounds of pressure
  • Individual fittings are not marked with alloy or pressure data
  • Fittings are not anodized
  • Note: Available flat- or raised-face

Dimensions available upon request

Please contact us for pricing information
Flange, Weld-Neck
Unit of Measure
1 

Item#

Material

Pipe Size

Flange Dia.

Flange Thickness

Length Through Hub

Bore Dia.

1/2" Flange, Weld-Neck N/A 356-F N/A 1/2 in N/A 3-1/2 in N/A 7/16 in N/A 1-7/8 in N/A 5/8 in
3/4" Flange, Weld-Neck N/A 356-F N/A 3/4 in N/A 3-7/8 in N/A 1/2 in N/A 2-1/16 in N/A 13/16 in
1" Flange, Weld-Neck N/A 356-F N/A 1 in N/A 4-1/4 in N/A 9/16 in N/A 2-3/16 in N/A 1-1/16 in
1-1/4" Flange, Weld-Neck N/A 356-F N/A 1-1/4 in N/A 4-5/8 in N/A 5/8 in N/A 2-1/4 in N/A 1-3/8 in
1-1/2" Flange, Weld-Neck N/A 356-F N/A 1-1/2 in N/A 5 in N/A 11/16 in N/A 2-7/16 in N/A 1-5/8 in
2" Flange, Weld-Neck N/A 356-F N/A 2 in N/A 6 in N/A 3/4 in N/A 2-1/2 in N/A 2-1/16 in
2-1/2" Flange, Weld-Neck N/A 356-F N/A 2-1/2 in N/A 7 in N/A 7/8 in N/A 2-3/4 in N/A 2-15/32 in
3" Flange, Weld-Neck N/A 356-F N/A 3 in N/A 7-1/2 in N/A 15/16 in N/A 2-3/4 in N/A 3-1/6 in
4" Flange, Weld-Neck N/A 356-F N/A 4 in N/A 9 in N/A 15/16 in N/A 3 in N/A 4-1/32 in
5" Flange, Weld-Neck N/A 356-F N/A 5 in N/A 10 in N/A 15/16 in N/A 3-1/2 in N/A 5-1/32 in
6" Flange, Weld-Neck N/A 356-F N/A 6 in N/A 11 in N/A 1 in N/A 3-1/2 in N/A 6-1/16 in
8" Flange, Weld-Neck N/A 356-F N/A 8 in N/A 13-1/2 in N/A 1-1/8 in N/A 4 in N/A 8 in
10" Flange, Weld-Neck N/A 356-F N/A 10 in N/A 16 in N/A 1-3/16 in N/A 4 in N/A 10 in
12" Flange, Weld-Neck N/A 356-F N/A 12 in N/A 19 in N/A 1-1/4 in N/A 4-1/2 in N/A 12 in
Unit of Measure
1