Product Description
Overview：
Hastelloy B2 is a nickel-molybdenum alloy with significant resistance to reducing environments, such as hydrogen chloride gas and sulfuric, acetic and phosphoric acids. Hastelloy B2 provides resistance to pure sulfuric acid and a number of non-oxidizing acids. The alloy should not be used in oxidizing media or where oxidizing contaminants are available in reducing media. Premature failure may occur if alloy B2 is used where iron or copper is present in a system containing hydrochloric acid. Industry users like the resistance to a wide range of organic acids and the resistance to chloride-induced stress-corrosion cracking.
Characteristics：
Great resistance to stress corrosion cracking and pitting
Significant resistance to reducing conditions like hydrogen chloride, sulfuric, acetic and phosphoric acids
esistance to hydrochloric acid at all concentrations and temperatures
Chemical processes
Vacuum furnaces
Mechanical components in reducing environments
| Products Name： | Hastelloy B-2 Nuts |
| Standard: | DIN ASME GB JIS ISO |
| Bolt length: | 3mm-500mm |
| Material： | Hastelloy B-2/N10665/2.4617 |
| MOQ: | we can accpet small quantity order |
Chemical Composition, %
| Ni | Mo | Cr | Fe | W | Co | Mn | C |
| Remainder | 15.0-17.0 | 14.5-16.5 | 4.0-7.0 | 3.0-4.5 | 2.5 max | 1.0 max | 0.01 max |
| V | P | S | Si | ||||
| 0.35 max | 0.04 max | 0.03 max | 0.08 max |
