Class 300 Carbon Steel Flanges to Fit IPS Pipe Stub Ends
This line of MARZOLF™ Flanges is designed to mate up with class 300 bolt hole pattern. MARZOLF™ Flanges save money and reduce down time by eliminating the need to cut and reweld piping when installing or replacing Van Stone style flanges. These rings are available with different corrosion resistant coatings including Zinc Electro Plate and E-Coat Epoxy.
Showing all 20 results
| Item # | Legacy Part Number | Size | Inside Diameter (I.D.) | Outside Diameter (O.D.) | Thickness (T) | Bolt Circle (B.C.) | Number of Holes | Holes Diameter (H.D.) | Weight Each |
|---|---|---|---|---|---|---|---|---|---|
| 0050G80-300-IPS | 361G80-300-IPS | 1/2″ | 0.90″ | 3-3/4″ | 3/4″ | 2-5/8″ | 4 | 5/8″ | 3 lb |
| 0075G80-300-IPS | 360G80-300-IPS | 3/4″ | 1.11″ | 4-5/8″ | 3/4″ | 3-1/4″ | 4 | 3/4″ | 3 lb |
| 01G80-300-IPS | 357G80-300-IPS | 1″ | 1.38″ | 4-7/8″ | 3/4″ | 3-1/2″ | 4 | 3/4″ | 3 lb |
| 0125G80-300-IPS | 358G80-300-IPS | 1-1/4″ | 1.72″ | 5-1/4″ | 3/4″ | 3-7/8″ | 4 | 3/4″ | 4 lb |
| 0150G80-300-IPS | 359G80-300-IPS | 1-1/2″ | 1.97″ | 6-1/8″ | 3/4″ | 4-1/2″ | 4 | 7/8″ | 6 lb |
| 02G80-300-IPS | 268G80-300-IPS | 2″ | 2.46″ | 6-1/2″ | 1″ | 5″ | 8 | 3/4″ | 7 lb |
| 0250G80-300-IPS | 182G80-300-IPS | 2-1/2″ | 2.97″ | 7-1/2″ | 1″ | 5-7/8″ | 8 | 7/8″ | 10 lb |
| 03G80-300-IPS | 172G80-300-IPS | 3″ | 3.60″ | 8-1/4″ | 1-1/8″ | 6-5/8″ | 8 | 7/8″ | 13 lb |
| 04G80-300-IPS | 149G80-300-IPS | 4″ | 4.60″ | 10″ | 1-1/2″ | 7-7/8″ | 8 | 7/8″ | 22 lb |
| 05G80-300-IPS | 292G80-300-IPS | 5″ | 5.69″ | 11″ | 1-1/2″ | 9-1/4″ | 8 | 7/8″ | 28 lb |
| 06G80-300-IPS | 126G80-300-IPS | 6″ | 6-3/4″ | 12-1/2″ | 1-1/2″ | 10-5/8″ | 12 | 7/8″ | 39 lb |
| 08G80-300-IPS | 144G80-300-IPS | 8″ | 8-3/4″ | 15″ | 1-1/2″ | 13″ | 12 | 1″ | 58 lb |
| 10G80-300-IPS | 150G80-300-IPS | 10″ | 10.92″ | 17-1/2″ | 1-7/8″ | 15-1/4″ | 16 | 1-1/8″ | 82 lb |
| 12G80-300-IPS | 152G80-300-IPS | 12″ | 12.92″ | 20-1/2″ | 1-7/8″ | 17-3/4″ | 16 | 1-1/4″ | 115 lb |
| 14G80-300-IPS | 184G80-300-IPS | 14″ | 14.18″ | 23″ | 2-1/4″ | 20-1/4″ | 20 | 1-1/4″ | 163 lb |
| 16G80-300-IPS | 175G80-300-IPS | 16″ | 16.19″ | 25-1/2″ | 2-1/4″ | 22-1/2″ | 20 | 1-3/8″ | 220 lb |
| 18G80-300-IPS | 176G80-300-IPS | 18″ | 18.20″ | 28″ | 2-1/4″ | 24-3/4″ | 24 | 1-3/8″ | 280 lb |
| 20G80-300-IPS | 177G80-300-IPS | 20″ | 20.25″ | 30-1/2″ | 2-5/8″ | 27″ | 24 | 1-3/8″ | 325 lb |
| 24G80-300-IPS | 325G80-300-IPS | 24″ | 24.25″ | 36″ | 2-5/8″ | 32″ | 24 | 1-5/8″ | 492 lb |
| 30G80-300-IPS | 326G80-300-IPS | 30″ | 30.25″ | 43″ | 3-3/8″ | 39-1/4″ | 28 | 1-7/8″ | 779 lb |