Hastelloy C-22 is a nickel-molybdenum-chromium-tungsten alloy with excellent general corrosion resistance and good fabricability. The alloy should be considered for use in environments where resistance to hot contaminated mineral acids, organic and inorganic chloride-contaminated media, chlorine, formic and acetic acids, acetic, acetic anhydride, sea water and brine solutions is desired.
Hastelloy C-22 has resisted the formation of grain boundary precipitates in the weld heat-affected zone, making it a candidate for most chemical and petrochemical processing applications in the as-welded condition. The alloy has resisted both general and localized corrosion, including pitting, crevice corrosion, and stress corrosion cracking.
Hastelloy C-22 is readily fabricated by welding, using methods similar to those utilized for nickel-based alloys.
| ALLOY | SIZE | WEIGHT |
|---|---|---|
| CURRENT PLATE INVENTORY | ||
| Hastelloy C22 (HAST-C22) | 0.187 X 75.250 X 144.000 4.7498MM X 1911.35 X 3657.6 | 484 LBS 220 KG |
| Hastelloy C22 (HAST-C22) | 0.312 X 48.000 X 144.000 7.9248MM X 1219.2 X 3657.6 | 1451 LBS 658 KG |
| Hastelloy C22 (HAST-C22) | 0.312 X 79.000 X 157.000 7.9248MM X 2006.6 X 3987.8 | 1281 LBS 581 KG |
| Hastelloy C22 (HAST-C22) | 0.500 X 64.875 X 68.625 12.7MM X 1647.825 X 1743.075 | 827 LBS 375 KG |
| Hastelloy C22 (HAST-C22) | 0.500 X 64.875 X 173.000 12.7MM X 1647.825 X 4394.2 | 1874 LBS 850 KG |
| Hastelloy C22 (HAST-C22) | 0.500 X 96.000 X 144.000 12.7MM X 2438.4 X 3657.6 | 4038 LBS 1832 KG |
| CURRENT SHEET INVENTORY | ||
| Hastelloy C22 (HAST-C22) | 0.020 X 48.000 X 120.000 0.508MM X 1219.2 X 3048 | 3321 LBS 1506 KG |
| Hastelloy C22 (HAST-C22) | 0.025 X 48.000 X 120.000 0.635MM X 1219.2 X 3048 | 4730 LBS 2145 KG |
| Hastelloy C22 (HAST-C22) | 0.032 X 48.000 X 120.000 0.8128MM X 1219.2 X 3048 | 2838 LBS 1287 KG |
| Hastelloy C22 (HAST-C22) | 0.040 X 48.000 X 120.000 1.016MM X 1219.2 X 3048 | 4560 LBS 2068 KG |
| Hastelloy C22 (HAST-C22) | 0.050 X 48.000 X 120.000 1.27MM X 1219.2 X 3048 | 5064 LBS 2297 KG |
| Hastelloy C22 (HAST-C22) | 0.063 X 48.000 X 120.000 1.6002MM X 1219.2 X 3048 | 6105 LBS 2769 KG |
| Hastelloy C22 (HAST-C22) | 0.080 X 48.000 X 120.000 2.032MM X 1219.2 X 3048 | 4314 LBS 1957 KG |
| Hastelloy C22 (HAST-C22) | 0.110 X 48.000 X 120.000 2.794MM X 1219.2 X 3048 | 5727 LBS 2598 KG |
| Hastelloy C22 (HAST-C22) | 0.125 X 48.000 X 120.000 3.175MM X 1219.2 X 3048 | 3301 LBS 1497 KG |
| Hastelloy C22 (HAST-C22) | 0.159 X 48.000 X 120.000 4.0386MM X 1219.2 X 3048 | 5708 LBS 2589 KG |