Ultra-Corrosion-Resistant Alloy 22 Nickel Sheets
- Yield Strength: 45,000 psi
- Hardness: Rockwell B85 (Medium)
- Temper Rating: Softened (Annealed)
- Specifications Met: ASTM B575
This Alloy 22 nickel resists highly corrosive environments better than similar nickel alloys, including 625 and C-276. High chromium and molybdenum content prevents it from oxidizing when exposed to hydrochloric, sulfuric, and nitric acid at high temperatures. This alloy won’t form stress cracks from sulfides, and resists corrosion from alkalies such as sodium hydroxide and ammonium. It also prevents pitting from chloride better than stainless steel. With crevice corrosion protection, it won’t corrode in gaps between surfaces. Alloy 22 nickel is easy to weld, and remains strong and corrosion resistant after welding and reshaping. This material is equivalent to Hastelloy C-22.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Ultra-Corrosion-Resistant Alloy 22 Nickel Rods
- Yield Strength: 45,000 psi
- Hardness: Rockwell B85 (Medium)
- Temper Rating: Softened (Annealed)
- Specifications Met: ASTM B574
This Alloy 22 nickel resists highly corrosive environments better than other nickel alloys such as 625 and C-276. It contains high amounts of chromium and molybdenum, which prevents it from oxidizing when exposed to hydrochloric, sulfuric, and nitric acid at high temperatures. This alloy won’t form stress cracks from sulfides in sour gas environments, and resists corrosion from alkalies such as sodium hydroxide and ammonium. It’s also better than stainless steel at preventing pitting from chemicals such as chloride. With crevice corrosion protection, it won’t corrode at gaps between surfaces. Alloy 22 nickel is easy to weld, and remains strong and corrosion resistant after welding and reshaping. This material is equivalent to Hastelloy C-22.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Dia. | Dia. Tolerance | Straightness Tolerance | 1/2 ft. Lg. | 1 ft. Lg. | 3 ft. Lg. | |
| 1/4" | -0.003" to 0" | 0.050" per ft. | 00000000 | |||
| 3/8" | -0.003" to 0" | 0.050" per ft. | 00000000 | |||
| 1/2" | -0.003" to 0" | 0.050" per ft. | 00000000 | |||
| 3/4" | -0.003" to 0" | 0.050" per ft. | 00000000 | |||
| 1" | -0.003" to 0" | 0.050" per ft. | 00000000 | |||
| 1 1/2" | -0.004" to 0" | 0.050" per ft. | 00000000 |