This line of MARZOLF™ Two-Piece Flanges is designed to fit OD Tube Angle Rings. 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 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-IPS 7/8” 3-1/2” 9/16” 2-3/8” 4 5/8” 1-1/4
3/4” 360G80-IPS 1-1/8” 3-7/8” 9/16” 2-3/4” 4 5/8” 1-1/2
1” 357G80-IPS 1-3/8” 4-1/4” 9/16” 3-1/8” 4 5/8” 1-3/4
1-1/4” 358G80-3/4-IPS 1-3/4” 4-5/8” 3/4” 3-1/2” 4 5-8” 2-1/2
1-1/2” 359G80-3/4-IPS 2” 5” 3/4” 3-7/8” 4 5/8” 3-1/4
2” 268G80-3/4-IPS 2-1/2” 6” 3/4” 4-3/4” 4 3/4” 4-1/2
2-1/2” 182G80-3/4-IPS 3” 7” 1” 5-1/2” 4 3/4” 8-1/4
3” 172G80-4/4-IPS 3-5/8” 7-1/2” 1” 6” 4 3/4” 10
4” 149G80-4/4-IPS 4-5/8” 9” 1” 7-1/2” 8 3/4” 11-1/4
5” 292G80-4/4-IPS 5-11/16” 10” 1” 8-1/2” 8 7/8” 12-1/2
6” 126G80-4/4-IPS 6-3/4” 11” 1” 9-1/2” 8 7/8” 18-1/2
8” 144G80-9/8-IPS 8-3/4” 13-1/2” 1-1/8” 11-3/4” 8 7/8” 28
10” 150G80-12/8-IPS 10-7/8” 16” 1-1/2” 14-1/4” 12 1” 46
12” 152G80-12/8-IPS 12-7/8” 19” 1-1/2” 17” 12 1” 66
14” 184G80-12/8-IPS 14-1/2” 21” 1-1/2” 18-3/4” 12 1-1/8” 72
16” 175G80-12/8-IPS 16-1/2” 23-1/2” 1-1/2” 21-1/4” 16 1-1/8” 85
18” 176G80-12/8-IPS 18-1/2” 25” 1-1/2” 22-3/4” 16 1-1/4” 88
20” 177G80-15/8-IPS 20-1/2” 27-1/2” 1-7/8” 25” 20 1-1/4” 132
24” 325G80-15/8-IPS 24-3/4” 32” 1-7/8” 29-1/2” 20 1-3/8” 154
30” 326G80-18/8-IPS 30-3/4” 38-3/4” 2-1/4” 36” 28 1-3/8” 1-3/8” 249