This line of MARZOLF™ Two-Piece Flanges is designed to fit IPS Pipe Stub Ends and 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 Stub Ends and Slip On Angle Face Rings. These rings are also available in T-304L Stainless Steel.

Size Part No Inside Diameter I.D. Outside Diameter O.D. Thickness T. Bolt Circle B.C Holes H.D. No. Holes H.D. Dia Shipping Weight Lbs.
1/2” 3612-IPS 7/8” 3-1/2” 9/16” 2-3/8” 4 5/8” 1-1/4
3/4” 3602-IPS 1-1/8” 3-7/8” 9/16” 2-3/4” 4 5/8” 1-1/2
1” 3572-IPS 1-3/8” 4-1/4” 9/16” 3-1/8” 4 5/8” 1-3/4
1-1/4” 3582-IPS 1-3/4” 4-5/8” 9/16” 3-1/2” 4 5-8” 2
1-1/2” 3592-IPS 2” 5” 9/16” 3-7/8” 4 5/8” 2-1/3
2” 2682-IPS 2-1/2” 6” 9/16” 4-3/4” 4 3/4” 3-1/2
2-1/2” 1822-IPS 3” 7” 9/16” 5-1/2” 4 3/4” 5
3” 1722-IPS 3-5/8” 7-1/2” 9/16” 6” 4 3/4” 6
4” 1492-IPS 4-5/8” 9” 9/16” 7-1/2” 8 3/4” 6-3/4
5” 2922-IPS 5-11/16” 10” 9/16” 8-1/2” 8 7/8” 7-1/2
6” 1262-IPS 6-3/4” 11” 9/16” 9-1/2” 8 7/8” 9-1/4
8” 1442-IPS 8-3/4” 13-1/2” 9/16” 11-3/4” 8 7/8” 14
10” 1502-IPS 10-7/8” 16” 3/4” 14-1/4” 12 1” 23
12” 1522-IPS 12-7/8” 19” 3/4” 17” 12 1” 33
14” 1842-IPS 14-1/2” 21” 1” 18-3/4” 12 1-1/8” 45
16” 1752-IPS 16-1/2” 23-1/2” 1” 21-1/4” 16 1-1/8” 53
18” 1762-IPS 18-1/2” 25” 1” 22-3/4” 16 1-1/4” 55
20” 1772-IPS 20-1/2” 27-1/2” 1” 25” 20 1-1/4” 66
24” 3252-IPS 24-3/4” 32” 1-1/2” 29-1/2” 20 1-3/8” 108
30” 3262-IPS 30-3/4” 38-3/4” 1-1/2” 36” 28 1-3/8” 145