Porduct | Zirconium Rod-bar |
---|---|
Grade | R60702,R60704,R60705 |
Size | φ(3.0-300)*L mm |
Standard | ASTM B550/550M |
Craft | Forging/Rolling |
Surface | Machining/polished |
Zirconium is a metal with strong corrosion resistance and is widely used in chemical corrosion-resistant equipment. Its acid resistance is lower than that of titanium and various steels and is close to tantalum. Zirconium has excellent corrosion resistance in all concentrations and temperatures up to the boiling point of hydrochloric acid, and it is not prone to crevice corrosion, pitting corrosion, and stress corrosion.
Zirconium can withstand the boiling point of sulfuric acid and is higher than the boiling point, with a concentration of up to 70%. Zirconium can resist certain highly corrosive environments including various inorganic acids (hydrochloric acid, sulfuric acid, nitric acid, etc.), alkalis, and most organic acids (such as hydrochloric acid), Formic acid, etc.) various salt solutions, and molten alkali. The corrosion resistance in sodium hydroxide medium is the same as that of nickel.
Composition of UNS R60702: Zr+Hf≥99.2, Hf≤4.5, Fe+Cr≤0.2, C≤0.05, N≤0.025, H≤0.005, O≤0.16.
Composition of UNS R60704: Zr+Hf≥97.5, Hf≤4.5, Fe+Cr0.2-0.4, N≤0.05, H≤0.005, Tin1.0-2.0, Nb0.18.
Composition of UNS R60705: Zr+Hf≥95.5, Hf≤4.5, Fe+Cr≤0.2, C≤0.05, N≤0.025, H≤0.005, O≤0.18, Nb2.0-3.0.
Inspection
Our company will check the chemical composition, physical properties, external dimensions, and surface quality of each batch of goods.
TFMmetals can also provide Zirconium Rings, Zirconium Flanges, Zirconium Forgings, Zirconium Equipment, and Zirconium targets, please send them to our mailbox, and we will reply within 24 hours.