Pipe Size
Material
Shape
Gender
High-Pressure Stainless Steel Unthreaded Pipe Flanges
139 Products
High-Pressure Stainless Steel Unthreaded Pipe Flanges
Part Number
Pipe Size
Dash Size
Flange OD
Flanged Connection
Surface
Surface
For Bolt
Diameter
Diameter
Bolt Hole
Diameter
Diameter
Bolt Hole
Number of
Number of
Bolt Circle
Diameter
Diameter
Maximum
Pressure
Pressure
Maximum Steam
Pressure
Pressure
Wall
Thickness
Thickness
Construction
Material
Price
BFADNBC
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 61.84
BFADNBD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 67.83
BFADNBG
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 86.62
BFADNCB
1/2
08
3 3/4"
Raised
1/2"
0.62"
4
2 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 57.92
BFADNCC
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 70.39
BFADNCD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 74.28
BFADNCF
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 108.20
BFADNCG
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 123.47
BFADNDB
1/2
08
3 3/4"
Raised
1/2"
0.62"
4
2 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
0.147"
Seamless
316/316L Stainless Steel
$ 59.81
BFADNDD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
0.179"
Seamless
316/316L Stainless Steel
$ 70.12
BFADNDF
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
0.2"
Seamless
316/316L Stainless Steel
$ 106.41
BFADNDG
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
0.218"
Seamless
316/316L Stainless Steel
$ 104.74
BFADNDI
3
48
8 1/4"
Raised
3/4"
0.88"
8
6 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
0.3"
Seamless
316/316L Stainless Steel
$ 183.68
BFADNFB
1/2
08
3 3/4"
Raised
1/2"
0.62"
4
2 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 57.47
BFADNFD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 66.79
BFADNFF
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 108.33
BFADNFG
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 114.09
BFADNFH
2 1/2
40
7 1/2"
Raised
3/4"
0.88"
8
5 7/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 174.17
BFADNFI
3
48
8 1/4"
Raised
3/4"
0.88"
8
6 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 211.26
BFADNFJ
4
64
10 3/4"
Raised
7/8"
1"
8
8 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
316/316L Stainless Steel
$ 381.33
BFDINBH
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 62.31
BFDINBJ
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 85.83
BFDINCB
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 89.17
BFDINCD
3
48
8 1/4"
Raised
3/4"
0.88"
8
6 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 149.42
BFDINCE
4
64
10 3/4"
Raised
7/8"
1"
8
8 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 251.05
BFDINDH
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 64.66
BFDINDJ
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 94.93
BFDINEB
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 117.44
BFDINED
3
48
8 1/4"
Raised
3/4"
0.88"
8
6 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 183.92
BFDINFH
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
0.133"
Seamless
304/304L Stainless Steel
$ 57.70
BFDINFJ
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
0.145"
Seamless
304/304L Stainless Steel
$ 91.86
BFDINGB
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
0.154"
Seamless
304/304L Stainless Steel
$ 99.10
BFDINGE
4
64
10 3/4"
Raised
7/8"
1"
8
8 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
0.237"
Seamless
304/304L Stainless Steel
$ 283.12
BFDINHH
1
16
4 7/8"
Flat
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 60.21
BFDINIE
4
64
10 3/4"
Flat
7/8"
1"
8
8 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 264.49
BFDINJB
1/2
08
3 3/4"
Raised
1/2"
0.62"
4
2 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 53.08
BFDINJC
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 56.02
BFDINJD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 67.55
BFDINJE
1 1/4
20
5 1/4"
Raised
5/8"
0.75"
4
3 7/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 131.77
BFDINJF
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 90.42
BFDINJG
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 106.73
BFDINJH
2 1/2
40
7 1/2"
Raised
3/4"
0.88"
8
5 7/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 171.76
BFDINJI
3
48
8 1/4"
Raised
3/4"
0.88"
8
6 5/8"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 179.76
BFDINJJ
4
64
10 3/4"
Raised
7/8"
1"
8
8 1/2"
1,200 psi @ 72° F
840 psi @ 400° F
-
-
304/304L Stainless Steel
$ 317.96
EEEITCFB
1/2
08
3 3/4"
Raised
1/2"
0.625"
4
2 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 34.90
EEEITCFC
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 36.58
EEEITCFD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 41.57
EEEITCFE
1 1/4
20
5 1/4"
Raised
5/8"
0.75"
4
3 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 63.80
EEEITCFF
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 79.52
EEEITCFG
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 75.73
EEEITCFH
2 1/2
40
7 1/2"
Raised
3/4"
0.875"
8
5 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 132.10
EEEITCFI
3
48
8 1/4"
Raised
3/4"
0.875"
8
6 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 139.87
EEEITCFJ
4
64
10"
Raised
3/4"
0.875"
8
7 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 167.78
EEEITCGB
6
96
12 1/2"
Raised
3/4"
0.875"
12
10 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 284.09
EEEITCGC
4
64
10"
Flat
3/4"
0.875"
8
7 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 187.36
EEEITCGD
6
96
12 1/2"
Flat
3/4"
0.875"
12
10 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 352.63
EEEITCGE
1/2
08
3 3/4"
Raised
1/2"
0.625"
4
2 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 42.32
EEEITCGF
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 35.93
EEEITCGG
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 41.24
EEEITCGH
1 1/4
20
5 1/4"
Raised
5/8"
0.75"
4
3 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 65.76
EEEITCGI
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 64.03
EEEITCGJ
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 86.32
EEEITCHB
2 1/2
40
7 1/2"
Raised
3/4"
0.875"
8
5 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 138.97
EEEITCHC
3
48
8 1/4"
Raised
3/4"
0.875"
8
6 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 139.05
EEEITCHD
4
64
10"
Raised
3/4"
0.875"
8
7 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 221.91
EEEITCHE
6
96
12 1/2"
Raised
3/4"
0.875"
12
10 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 386.64
EEEITCHF
1/2
08
3 3/4"
Raised
1/2"
0.625"
4
2 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 33.05
EEEITCHG
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 41.18
EEEITCHH
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 44.86
EEEITCHI
1 1/4
20
5 1/4"
Raised
5/8"
0.75"
4
3 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 66.73
EEEITCHJ
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 70.17
EEEITCIB
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 90.08
EEEITCIC
2 1/2
40
7 1/2"
Raised
3/4"
0.875"
8
5 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 129.49
EEEITCID
3
48
8 1/4"
Raised
3/4"
0.875"
8
6 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 95.69
EEEITCIE
4
64
10"
Raised
3/4"
0.875"
8
7 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 163.87
EEEITCIF
6
96
12 1/2"
Raised
3/4"
0.875"
12
10 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 316.27
EEEITCIG
1/2
08
3 3/4"
Raised
1/2"
0.625"
4
2 5/8"
600 psi @ 72° F
300 psi @ 360° F
0.147"
Seamless
304/304L Stainless Steel
$ 46.43
EEEITCIH
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
600 psi @ 72° F
300 psi @ 360° F
0.154"
Seamless
304/304L Stainless Steel
$ 42.37
EEEITCII
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
600 psi @ 72° F
300 psi @ 360° F
0.179"
Seamless
304/304L Stainless Steel
$ 42.99
EEEITCIJ
1 1/4
20
5 1/4"
Raised
5/8"
0.75"
4
3 7/8"
600 psi @ 72° F
300 psi @ 360° F
0.191"
Seamless
304/304L Stainless Steel
$ 72.87
EEEITCJB
1 1/2
24
6 1/8"
Raised
3/4"
0.875"
4
4 1/2"
600 psi @ 72° F
300 psi @ 360° F
0.2"
Seamless
304/304L Stainless Steel
$ 81.18
EEEITCJC
2
32
6 1/2"
Raised
5/8"
0.75"
8
5"
600 psi @ 72° F
300 psi @ 360° F
0.218"
Seamless
304/304L Stainless Steel
$ 78.82
EEEITCJD
2 1/2
40
7 1/2"
Raised
3/4"
0.875"
8
5 7/8"
600 psi @ 72° F
300 psi @ 360° F
0.276"
Seamless
304/304L Stainless Steel
$ 130.87
EEEITCJE
3
48
8 1/4"
Raised
3/4"
0.875"
8
6 5/8"
600 psi @ 72° F
300 psi @ 360° F
0.3"
Seamless
304/304L Stainless Steel
$ 114.13
EEEITCJF
4
64
10"
Raised
3/4"
0.875"
8
7 7/8"
600 psi @ 72° F
300 psi @ 360° F
0.337"
Seamless
304/304L Stainless Steel
$ 166.85
EEEITCJG
6
96
12 1/2"
Raised
3/4"
0.875"
12
10 5/8"
600 psi @ 72° F
300 psi @ 360° F
0.432"
Seamless
304/304L Stainless Steel
$ 379.00
EEEITCJI
3/4
12
4 5/8"
Flat
5/8"
0.75"
4
3 1/4"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 37.33
EEEITCJJ
1
16
4 7/8"
Flat
5/8"
0.75"
4
3 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 39.89
EEEITDBC
1 1/2
24
6 1/8"
Flat
3/4"
0.875"
4
4 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 74.56
EEEITDBD
2
32
6 1/2"
Flat
5/8"
0.75"
8
5"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 96.66
EEEITDBE
2 1/2
40
7 1/2"
Flat
3/4"
0.875"
8
5 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 139.84
EEEITDBF
3
48
8 1/4"
Flat
3/4"
0.875"
8
6 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 139.46
EEEITED
8
-
15"
Raised
7/8"
1"
12
13"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 344.23
EEEITEI
8
-
15"
Raised
7/8"
1"
12
13"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 434.49
EEEITEJ
10
-
17 1/2"
Raised
1"
1.12"
16
15 1/4"
600 psi @ 72° F
300 psi @ 360° F
-
-
304/304L Stainless Steel
$ 594.44
EEFCTBBG
8
-
15"
Raised
7/8"
1"
12
13"
600 psi @ 72° F
300 psi @ 360° F
-
-
316/316L Stainless Steel
$ 547.58
EEFCTCGB
1/2
08
3 3/4"
Raised
1/2"
0.625"
4
2 5/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
316/316L Stainless Steel
$ 47.97
EEFCTCGC
3/4
12
4 5/8"
Raised
5/8"
0.75"
4
3 1/4"
600 psi @ 72° F
300 psi @ 360° F
-
-
316/316L Stainless Steel
$ 51.65
EEFCTCGD
1
16
4 7/8"
Raised
5/8"
0.75"
4
3 1/2"
600 psi @ 72° F
300 psi @ 360° F
-
-
316/316L Stainless Steel
$ 54.92
EEFCTCGE
1 1/4
20
5 1/4"
Raised
5/8"
0.75"
4
3 7/8"
600 psi @ 72° F
300 psi @ 360° F
-
-
316/316L Stainless Steel
$ 81.58