NOW FIND THE "D", "E", & "F" DIMENSIONS IN THE TABLE BELOW
TO FIND YOUR PART NUMBER.
CONTACT ENGINEERING FOR HELP WITH GRAYED-OUT ITEMS.
Carbon Steel Part No. 304L SS Part No. 316L SS Part No.
FLAT-FACE STYLE FLANGE PART NUMBER - Carbon Steel
ISO 6164 400 BAR
F
F
F
F
F
F
F
F
F
F
SIZE
BC(mm)
or
D/E(in)
1/2" (.25)
3/4" (.44)
1" (.60)
1 1/4" (.89)
1 1/2" (1.10)
2" (1.50)
2 1/2" (1.77)
3" (2.30)
3 1/2" (2.73)
4" (3.15)
13
42.0
or
1.170
1660-08-08M
1660-08-12M
1660-08-16M
1660-08-20M
1660-08-24M
1660-08-32M
1660-08-40M
1660-08-48M
1660-08-56M
1660-08-64M
19
50.0
or
1.392
1660-12-08M
1660-12-12M
1660-12-16M
1660-12-20M
1660-12-24M
1660-12-32M
1660-12-40M
1660-12-48M
1660-12-56M
1660-12-64M
25
62.0
or
1.726
1660-16-08M
1660-16-12M
1660-16-16M
1660-16-20M
1660-16-24M
1660-16-32M
1660-16-40M
1660-16-48M
1660-16-56M
1660-16-64M
32
73.0
or
2.032
1660-20-08M
1660-20-12M
1660-20-16M
1660-20-20M
1660-20-24M
1660-20-32M
1660-20-40M
1660-20-48M
1660-20-56M
1660-20-64M
38
85.0
or
2.366
1660-24-08M
1660-24-12M
1660-24-16M
1660-24-20M
1660-24-24M
1660-24-32M
1660-24-40M
1660-24-48M
1660-24-56M
1660-24-64M
51
98.0
or
2.728
1660-32-08M
1660-32-12M
1660-32-16M
1660-32-20M
1660-32-24M
1660-32-32M
1660-32-40M
1660-32-48M
1660-32-56M
1660-32-64M
56
118.0
or
3.285
1660-40-08M
1660-40-12M
1660-40-16M
1660-40-20M
1660-40-24M
1660-40-32M
1660-40-40M
1660-40-48M
1660-40-56M
1660-40-64M
63
145.0
or
4.037
1660-48-08M
1660-48-12M
1660-48-16M
1660-48-20M
1660-48-24M
1660-48-32M
1660-48-40M
1660-48-48M
1660-48-56M
1660-48-64M
70
160.0
or
4.454
1660-56-08M
1660-56-12M
1660-56-16M
1660-56-20M
1660-56-24M
1660-56-32M
1660-56-40M
1660-56-48M
1660-56-56M
1660-56-64M
80
175.0
or
4.872
1660-64-08M
1660-64-12M
1660-64-16M
1660-64-20M
1660-64-24M
1660-64-32M
1660-64-40M
1660-64-48M
1660-64-56M
1660-64-64M
Click here to see a catalog page of the bolded part numbers.
