Low-Pressure Steel Unthreaded Pipe Flanges
112 Products
Low-Pressure Steel Unthreaded Pipe Flanges
Part Number
Pipe Size
OD
ID
Flange OD
Flanged Connection Surface
For Bolt Diameter
Bolt Hole Diameter
Bolt Hole Number of
Bolt Circle Diameter
Maximum Pressure
Maximum Steam Pressure
Length
Wall Thickness
Construction
Material
Price
>
Part Number
Pipe Size
OD
ID
Flange OD
Flanged Connection Surface
For Bolt Diameter
Bolt Hole Diameter
Bolt Hole Number of
Bolt Circle Diameter
Maximum Pressure
Maximum Steam Pressure
Length
Wall Thickness
Construction
Material
Price
>
BHFCNBG
2
-
-
0.018229"
Raised
0.625000"
0.748000"
4
0.179688"
Not Rated
Not Rated
-
-
-
Steel
$55.86
EDECFKBHF
2 1/2
0.437500"
2.469000"
0.031250"
-
-
-
-
-
-
-
6"
0.203000"
Seamless
Steel
$83.71
EDECFKCBF
4
4.5"
4.026000"
0.031250"
-
-
-
-
-
-
-
6"
0.237000"
Seamless
Steel
$97.81
GIAJFKGG
6
-
-
0.038462"
Raised
0.75"
0.875000"
8
0.068182"
285 psi @ 72° F
230 psi @ 300° F
-
-
-
Steel
$216.98
GIAJFKECB
8
-
-
0.038462"
Flat
0.75"
0.875000"
8
0.068182"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$85.82
GIAJFKEBH
8
-
-
0.038462"
Raised
0.75"
0.875000"
8
0.068182"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$91.54
GIAJFKDJH
8
-
-
0.038462"
Raised
0.75"
0.875000"
8
0.068182"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$78.81
GIAJFKEBB
8
-
-
0.038462"
Raised
0.75"
0.875000"
8
0.068182"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$102.56
GIAJFKEBE
8
-
-
0.038462"
Raised
0.75"
0.875000"
8
0.068182"
285 psi @ 72° F
150 psi @ 300° F
-
0.322000"
Seamless
Steel
$95.20
GIAJFKDGF
1
-
-
0.062500"
Raised
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
150 psi @ 300° F
-
0.133000"
Seamless
Steel
$18.89
GIAJFKDHG
1
-
-
0.062500"
Raised
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$15.73
GIAJFKBIB
1
-
-
0.062500"
Raised
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
230 psi @ 300° F
-
0.47"
Seamless
Steel
$63.95
GIAJFKDEF
1
-
-
0.062500"
Raised
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$15.12
GIAJFKDFF
1
-
-
0.062500"
Raised
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$14.93
GIAJFKDIG
1
-
-
0.062500"
Flat
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$17.38
GIAJFKBIH
3/4
-
-
0.062500"
Raised
0.5"
0.625000"
4
0.041667"
285 psi @ 72° F
230 psi @ 300° F
-
-
-
Steel
$62.88
EDECFKCDF
6
0.104167"
6.065000"
0.062500"
-
-
-
-
-
-
-
8"
0.28"
Seamless
Steel
$163.15
EDECFKCEF
8
0.078125"
7.981000"
0.062500"
-
-
-
-
-
-
-
8"
0.322000"
Seamless
Steel
$212.10
GIAJFKGD
2
-
-
0.071429"
Raised
0.625000"
0.75"
4
6"
285 psi @ 72° F
230 psi @ 300° F
-
-
-
Steel
$72.00
GIAJFKDHC
3
-
-
0.071429"
Raised
0.625000"
0.75"
4
6"
285 psi @ 72° F
150 psi @ 300° F
-
0.216000"
Seamless
Steel
$29.88
GIAJFKDIC
3
-
-
0.071429"
Raised
0.625000"
0.75"
4
6"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$27.66
GIAJFKDFB
3
-
-
0.071429"
Raised
0.625000"
0.75"
4
6"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$22.86
GIAJFKBIE
3
-
-
0.071429"
Raised
0.625000"
0.75"
4
6"
285 psi @ 72° F
230 psi @ 300° F
-
0.625000"
Seamless
Steel
$170.92
GIAJFKDGB
3
-
-
0.071429"
Raised
0.625000"
0.75"
4
6"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$30.35
GIAJFKDJC
3
-
-
0.071429"
Flat
0.625000"
0.75"
4
6"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$22.46
BHFCNBF
1 1/2
-
-
0.103125"
Raised
0.625000"
0.748000"
4
4.140625"
Not Rated
Not Rated
-
-
-
Steel
$50.95
BHFCNBI
1 1/2
-
-
0.103125"
Raised
0.625000"
0.748000"
4
4.140625"
Not Rated
Not Rated
-
-
-
Steel
$54.02
GIAJFKEBI
1/2
-
-
0.166667"
Raised
0.5"
0.625000"
4
0.187500"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$14.26
GIAJFKECC
1/2
-
-
0.166667"
Flat
0.5"
0.625000"
4
0.187500"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$14.60
GIAJFKDJI
1/2
-
-
0.166667"
Raised
0.5"
0.625000"
4
0.187500"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$14.34
GIAJFKEBC
1/2
-
-
0.166667"
Raised
0.5"
0.625000"
4
0.187500"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$14.12
GIAJFKEBF
1/2
-
-
0.166667"
Raised
0.5"
0.625000"
4
0.187500"
285 psi @ 72° F
150 psi @ 300° F
-
0.109000"
Seamless
Steel
$19.33
EDECFKBGF
2
0.187500"
2.067000"
0.208333"
-
-
-
-
-
-
-
6"
0.154000"
Seamless
Steel
$67.42
BHFCNBH
1
-
-
0.230469"
Raised
0.625000"
0.748000"
4
0.182292"
Not Rated
Not Rated
-
-
-
Steel
$45.98
BHFCNBE
1
-
-
0.230469"
Raised
0.625000"
0.748000"
4
0.182292"
Not Rated
Not Rated
-
-
-
Steel
$43.51
EDECFKBFF
1 1/2
1.906250"
1.61"
0.437500"
-
-
-
-
-
-
-
4"
0.145000"
Seamless
Steel
$60.96
EDECFKBBF
1/2
0.843750"
0.622000"
1.375000"
-
-
-
-
-
-
-
3"
0.109000"
Seamless
Steel
$29.38
EDECFKBCF
3/4
0.046875"
0.824000"
1.687500"
-
-
-
-
-
-
-
3"
0.113000"
Seamless
Steel
$29.59
EDECFKBDF
1
1.312500"
1.049000"
2"
-
-
-
-
-
-
-
4"
0.133000"
Seamless
Steel
$46.64
EDECFKBEF
1 1/4
1.656250"
1.38"
2.5"
-
-
-
-
-
-
-
4"
0.14"
Seamless
Steel
$64.95
GIAJFKDEE
3/4
-
-
3.875000"
Raised
0.5"
0.625000"
4
2.75"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$14.79
GIAJFKDGE
3/4
-
-
3.875000"
Raised
0.5"
0.625000"
4
2.75"
285 psi @ 72° F
150 psi @ 300° F
-
0.113000"
Seamless
Steel
$18.02
GIAJFKDHF
3/4
-
-
3.875000"
Raised
0.5"
0.625000"
4
2.75"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$13.65
GIAJFKDFE
3/4
-
-
3.875000"
Raised
0.5"
0.625000"
4
2.75"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$15.68
GIAJFKDIF
3/4
-
-
3.875000"
Flat
0.5"
0.625000"
4
2.75"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$15.57
GIAJFKDFG
1 1/4
-
-
4.375000"
Raised
0.5"
0.625000"
4
0.166667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$19.69
GIAJFKDIH
1 1/4
-
-
4.375000"
Flat
0.5"
0.625000"
4
0.166667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$19.62
GIAJFKDGH
1 1/4
-
-
4.375000"
Raised
0.5"
0.625000"
4
0.166667"
285 psi @ 72° F
150 psi @ 300° F
-
0.14"
Seamless
Steel
$25.06
GIAJFKDEG
1 1/4
-
-
4.375000"
Raised
0.5"
0.625000"
4
0.166667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$17.48
GIAJFKDHH
1 1/4
-
-
4.375000"
Raised
0.5"
0.625000"
4
0.166667"
285 psi @ 72° F
150 psi @ 300° F
-
-
-
Steel
$18.88
