Class 75 Carbon Steel Tube Stub End Flanges
This line of MARZOLF™ class 75 carbon steel tube stub end two piece flanges are designed to fit OD Tube Stub Ends. The Marzolf two-piece design allows you to simply remove the broken rings and replace them without cutting and rewelding the pipe. The interleaving component is engineered to provide uniform preload to assure a consistent and effective seal. Our carbon steel rings are available with an electro-zinc plate or E-coat epoxy coating to enhance corrosion resistance.
Marzolf flanges save you money by expediting the repair to reduce downtime.
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-STD | 361G80-STD | 1/2″ | 3/4″ | 3-1/2″ | 9/16″ | 2-3/8″ | 4 | 5/8″ | 1.25 lb |
| 0075G80-STD | 360G80-STD | 3/4″ | 7/8″ | 3-7/8″ | 9/16″ | 2-3/4″ | 4 | 5/8″ | 1.5 lb |
| 01G80-STD | 357G80-STD | 1″ | 1-1/8″ | 4-1/4″ | 9/16″ | 3-1/8″ | 4 | 5/8″ | 1.75 lb |
| 0125G80-STD | 358G80-STD | 1-1/4″ | 1-3/8″ | 4-5/8″ | 9/16″ | 3-1/2″ | 4 | 5/8″ | 2 lb |
| 0150G80-STD | 359G80-STD | 1-1/2″ | 1.75″ | 5″ | 9/16″ | 3-7/8″ | 4 | 5/8″ | 2.33 lb |
| 02G80-STD | 268G80-STD | 2″ | 2-3/8″ | 6″ | 9/16″ | 4-3/4″ | 4 | 3/4″ | 3.5 lb |
| 0250G80-STD | 182G80-STD | 2-1/2″ | 2-7/8″ | 7″ | 9/16″ | 5-1/2″ | 4 | 3/4″ | 5 lb |
| 03G80-STD | 172G80-STD | 3″ | 3-3/8″ | 7-1/2″ | 9/16″ | 6″ | 4 | 3/4″ | 6 lb |
| 04G80-STD | 149G80-STD | 4″ | 4-3/8″ | 9″ | 9/16″ | 7-1/2″ | 8 | 3/4″ | 6.75 lb |
| 05G80-STD | 292G80-STD | 5″ | 5-3/8″ | 10″ | 9/16″ | 8-1/2″ | 8 | 7/8″ | 7.5 lb |
| 06G80-STD | 126G80-STD | 6″ | 6-3/8″ | 11″ | 9/16″ | 9-1/2″ | 8 | 7/8″ | 9.25 lb |
| 08G80-STD | 144G80-STD | 8″ | 8-3/8″ | 13-1/2″ | 9/16″ | 11-3/4″ | 8 | 7/8″ | 14 lb |
| 10G80-STD | 150G80-STD | 10″ | 10-3/8″ | 16″ | 3/4″ | 14-1/4″ | 12 | 1″ | 23 lb |
| 12G80-STD | 152G80-STD | 12″ | 12-3/8″ | 19″ | 3/4″ | 17″ | 12 | 1″ | 33 lb |
| 14G80-STD | 184G80-STD | 14″ | 14-3/8″ | 21″ | 1″ | 18-3/4″ | 12 | 1-1/8″ | 45 lb |
| 16G80-STD | 175G80-STD | 16″ | 16-3/8″ | 23-1/2″ | 1″ | 21-1/4″ | 16 | 1-1/8″ | 53 lb |
| 18G80-STD | 176G80-STD | 18″ | 18-3/8″ | 25″ | 1″ | 22-3/4″ | 16 | 1-1/4″ | 55 lb |
| 20G80-STD | 177G80-STD | 20″ | 20-3/8″ | 27-1/2″ | 1″ | 25″ | 20 | 1-1/4″ | 66 lb |
| 24G80-STD | 325G80-STD | 24″ | 24-3/8″ | 32″ | 1-1/2″ | 29-1/2″ | 20 | 1-3/8″ | 108 lb |
| 30G80-STD | 326G80-STD | 30″ | 30-3/8″ | 38-3/4″ | 1-1/2″ | 36″ | 28 | 1-3/8″ | 145 lb |