CF338 (3.375 O.D.) Fixed Flanges
3.375 inch outer diameter ConFlat non-rotatable flanges ideal for UHV applications.
Materials
- 304 stainless steel
Product Notes
- Designed to fit standard inch tubing O.D.’s
- Self-aligning
- Internal weld
- Sexless flanges
- Tapped and clearance (through-holes) bolt holes available
- Blank flanges close unused ports or custom modify
- Interchangeable with other ConFlat style flanges
- Adapters to other flange systems available
- Vacuum rated: UHV (approx. 1×10-13 Torr)
- Temperature range: -200°C up to 450°C
- Leak rating < 1×10-9 std. cc/s helium
Options: Contact us for price and availability
- Metric tapped bolt holes
- Alternative materials: 316L stainless steel, aluminum, etc.
*Dimensions are in inches unless otherwise specified
| Part ID | Reference Number | A | B | C | D | E | F | Thrd | Flange Style | Bolt Hole Style | Bolt Hole Number | 3D CAD | Drawing | Unit Price | In Stock | Qty, Add To Cart | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part ID | 5000088 | Reference Number | CF338-000 | A | 3.37 | B | - | C | - | D | 0.625 | E | - | F | 2.850 | Thrd | 0.332 | Flange Style | Fixed | Bolt Hole Style | Clearance | Bolt Hole Number | 8 | 3D CAD | Login | Drawing | Login | Unit Price | $45.25 | 145 | |
| Part ID | 5000089 | Reference Number | CF338-150 | A | 3.37 | B | 1.375 | C | 1.510 | D | 0.625 | E | 0.225 | F | 2.850 | Thrd | 0.332 | Flange Style | Fixed | Bolt Hole Style | Clearance | Bolt Hole Number | 8 | 3D CAD | Login | Drawing | Login | Unit Price | $43.50 | 59 | |
| Part ID | 5000090 | Reference Number | CF338-200 | A | 3.37 | B | 1.875 | C | 2.010 | D | 0.625 | E | 0.225 | F | 2.850 | Thrd | 0.332 | Flange Style | Fixed | Bolt Hole Style | Clearance | Bolt Hole Number | 8 | 3D CAD | Login | Drawing | Login | Unit Price | $50.50 | 70 | |
| Part ID | 5000091 | Reference Number | CF338T-000 | A | 3.37 | B | - | C | - | D | 0.625 | E | - | F | 2.850 | Thrd | 5/16-24 | Flange Style | Fixed | Bolt Hole Style | Tapped | Bolt Hole Number | 8 | 3D CAD | Login | Drawing | Login | Unit Price | $67.50 | Contact | |
| Part ID | 5000092 | Reference Number | CF338T-150 | A | 3.37 | B | 1.375 | C | 1.510 | D | 0.625 | E | 0.225 | F | 2.850 | Thrd | 5/16-24 | Flange Style | Fixed | Bolt Hole Style | Tapped | Bolt Hole Number | 8 | 3D CAD | Login | Drawing | Login | Unit Price | $75.00 | Contact | |
| Part ID | 5000093 | Reference Number | CF338T-200 | A | 3.37 | B | 1.875 | C | 2.010 | D | 0.625 | E | 0.225 | F | 2.850 | Thrd | 5/16-24 | Flange Style | Fixed | Bolt Hole Style | Tapped | Bolt Hole Number | 8 | 3D CAD | Login | Drawing | Login | Unit Price | $54.50 | 33 |