This line of MARZOLF™ Two-Piece Flanges is designed to fit OD Tube Stub Ends. MARZOLF™ Flanges save money and reduce down time by eliminating the need to cut and re-weld piping when installing or replacing Lap Joint flanges behind Stub Ends and Slip On Angle Face Rings. These rings are available with different corrosion resistant coatings including Zinc Electro Plate and E-Coat Epoxy.

Size (in inches) Part No Inside Diameter I.D. Outside Diameter O.D. Thickness T. Bolt Circle B.C Holes H.D. No. Holes H.D. Dia Weight Each Lbs.
1/2” 361G80-STD 3/4” 3-1/2” 9/16” 2-3/8” 4 5/8” 1-1/4
3/4” 360G80-STD 7/8” 3-7/8” 9/16” 2-3/4” 4 5/8” 1-1/2
1” 357G80-STD 1-1/8” 4-1/4” 9/16” 3-1/8” 4 5/8” 1-3/4
1-1/4” 358G80-STD 1-3/8” 4-5/8” 9/16” 3-1/2” 4 5-8” 2
1-1/2” 359G80-STD 1-3/4” 5” 9/16” 3-7/8” 4 5/8” 2-1/3
2” 268G80-STD 2-3/8” 6” 9/16” 4-3/4” 4 3/4” 3-1/2
2-1/2” 182G80-STD 2-7/8” 7” 9/16” 5-1/2” 4 3/4” 5
3” 172G80-STD 3-3/8” 7-1/2” 9/16” 6” 4 3/4” 6
4” 149G80-STD 4-3/8” 9” 9/16” 7-1/2” 8 3/4” 6-3/4
5” 292G80-STD 5-3/8” 10” 9/16” 8-1/2” 8 7/8” 7-1/2
6” 126G80-STD 6-3/8” 11” 9/16” 9-1/2” 8 7/8” 9-1/4
8” 144G80-STD 8-3/8” 13-1/2” 9/16” 11-3/4” 8 7/8” 14
10” 150G80-STD 10-3/8” 16” 3/4” 14-1/4” 12 1” 23
12” 152G80-STD 12-3/8” 19” 3/4” 17” 12 1” 33
14” 184G80-STD 14-1/2” 21” 1” 18-3/4” 12 1-1/8” 45
16” 175G80-STD 16-1/2” 23-1/2” 1” 21-1/4” 16 1-1/8” 53
18” 176G80-STD 18-1/2” 25” 1” 22-3/4” 16 1-1/4” 55
20” 177G80-STD 20-1/2” 27-1/2” 1” 25” 20 1-1/4” 66
24” 325G80-STD 24-3/4” 32” 1-1/2” 29-1/2” 20 1-3/8” 108
30” 326G80-STD 30-3/4” 38-3/4” 1-1/2” 36” 28 1-3/8” 145