Hastelloy® C-22® Tubing
CSI stocks Hastelloy C-22 tubing in sizes from 0.25 inch (6.35 mm) to 4 inches (101.6 mm). Whether you're looking for C-22 tubing, in stock C-22 fittings, or custom-made equipment in C-22 and other materials, we have you covered.
The C-22 tubing CSI carries goes through a rigid inspection process meeting ASTM B626 and ASTM B622, ASME SB622, and SB626. It is recognized by ASME BPE and is acceptable for pharmaceutical applications. UNS N06022 is widely accepted in the pharmaceutical, biotechnology, personal and home care, food, beverage, and diary processes.
Specifications
C-22 welded tubing is in compliance with specification ASTM B626 and ASME SB626.
Seamless tubing is in compliance with specification ASTM B622 and ASME SB622.
Sizes
Diameter: 1/4" (6.35 mm) - 4" (101.6 mm)
Tubing Lengths
Tubing is provided in random lengths, 20 ft. ± 1.0 in. is typical (not less than 17 ft. lengths).
Packaging & Marking
Tubing is marked with a full line stencil on the tubing OD for traceability.
Tubing is plastic sleeved and capped on polished and electropolished tubing.
Certification & Documentation
MTR (Material Test Report) according with EN10204, 3.1 ships with every order.
Surface Finish Options
| BPE Surface Finish Code | CSI Surface Finish Code | Product Contact Surface
(Max Ra)* | Product Contact Surface Finish Treatment (ID) | Non-Product Contact Surface
(Max Ra) | Non-Product Contact Surface Finish Treatment (OD) | Dimensions & Tolerances (BPE) or (CSI) |
|---|---|---|---|---|---|---|
| SF1 | PL | 20 µ-inch (0.51 µm) | Mechanical Polish/As Drawn | 32 µ-inch (0.81 µm) | Mechanical Polish | BPE |
| SF5 | PO | 20 µ-inch (0.51 µm) | Electropolished | 32 µ-inch (0.81 µm) | Mechanical Polish | BPE |
| SF6 | P25 | 25 µ-inch (0.64 µm) | Electropolished | 32 µ-inch (0.81 µm) | Mechanical Polish | BPE |
| N/A | PU | Mill Finish | Unpolished/Mill | Mill Finish | Unpolished/Mill | CSI |
Seamless Tubing
| C-22 Material Part #
(PL finish) | C-22 Material Part # (PO finish) | Size OD (in) | Wall Thickness (in) |
|---|---|---|---|
| TC22-0.25X.035-S-PL | ¼ (6.350 mm) | 0.035 (0.889 mm) | |
| TC22-0.375X.035-S-PL | ⅜ (9.525 mm) | 0.035 (0.889 mm) | |
| TC22-0.5X.065-S-PL | TC22-0.5X.065-S-PO | ½ (12.7 mm) | 0.065 (1.651 mm) |
| TC22-0.75X.065-S-PL | TC22-0.75X.065-S-PO | ¾ (19.05 mm) | 0.065 (1.651 mm) |
| TC22-1.0X.065-S-PL | TC22-1.0X.065-S-PO | 1 (25.4 mm) | 0.065 (1.651 mm) |
Welded Tubing
| C-22 Material Part #
(PL finish) | C-22 Material Part # (PO finish) | Size OD (in) | Wall Thickness (in) |
|---|---|---|---|
| TC22-0.5X.065-W-PL | TC22-0.5X.065-W-PO | ½ (12.7 mm) | 0.065 (1.651 mm) |
| TC22-0.75X.065-W-PL | TC22-0.75X.065-W-PO | ¾ (19.05 mm) | 0.065 (1.651 mm) |
| TC22-1.0X.065-W-PL | TC22-1.0X.065-W-PO | 1 (25.4 mm) | 0.065 (1.651 mm) |
| TC22-1.5X.065-W-PL | TC22-1.5X.065-W-PO | 1½ (38.1 mm) | 0.065 (1.651 mm) |
| TC22-2.0X.065-W-PL | TC22-2.0X.065-W-PO | 2 (50.8 mm) | 0.065 (1.651 mm) |
| TC22-2.5X.065-W-PL | TC22-2.5X.065-W-PO | 2½ (63.5 mm) | 0.065 (1.651 mm) |
| TC22-3.0X.065-W-PL | TC22-3.0X.065-W-PO | 3 (76.2 mm) | 0.065 (1.651 mm) |
| TC22-4.0X.083-W-PL | TC22-4.0X.083-W-PO | 4 (101.6 mm) | 0.083 (2.11 mm) |
Sanitary Tube Specifications
| Tube OD | Tube ID | Wall Thickness | Volume | Weight Dry* | Weight with Water** | Flow (gpm) at Mean Velocity | ||
|---|---|---|---|---|---|---|---|---|
| (in) | (in) | (in) | (gal/100 ft) | (lbs/100 ft) | (lbs/100 ft) | (5 fps) | (7 fps) | (10 fps) |
¼ | 0.180 | 0.035 | 0.13 | 8.1 | 9.2 | 0.40 | 0.56 | 0.79 |
| ⅜ | 0.305 | 0.035 | 0.38 | 12.9 | 16.0 | 1.14 | 1.59 | 2.28 |
| ½ | 0.370 | 0.065 | 0.56 | 30.6 | 35.3 | 1.7 | 2.3 | 3.4 |
| ¾ | 0.620 | 0.065 | 1.57 | 48.2 | 61.3 | 4.7 | 6.6 | 9.4 |
| 1 | 0.870 | 0.065 | 3.09 | 65.8 | 91.5 | 9.3 | 13 | 19 |
| 1½ | 1.370 | 0.065 | 7.66 | 100.9 | 164.8 | 23 | 32 | 46 |
| 2 | 1.870 | 0.065 | 14.27 | 136.1 | 255.1 | 43 | 60 | 86 |
| 2½ | 2.370 | 0.065 | 22.92 | 171.2 | 362.4 | 69 | 96 | 138 |
| 3 | 2.870 | 0.065 | 33.60 | 206.4 | 486.7 | 101 | 141 | 202 |
| 4 | 3.834 | 0.083 | 59.97 | 351.8 | 851.9 | 180 | 252 | 360 |
| 6 | 5.782 | 0.109 | 136.39 | 694.7 | 1832.2 | 409 | 573 | 818 |
| 8 | 7.782 | 0.109 | 247.07 | 930.6 | 2991.1 | 741 | 1038 | 1482 |
*Weight dry is based on 0.287 lb/in³.
**Weight with water is based on 8.34 lb/gal.
To discuss your application or if you have questions about C-22 tubing, give us a call at 800.654.5635 or 417.831.1411.
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