Hastelloy G-35 Alloy Sheet
Hastelloy G-35 is an upgraded product of G-30. It has excellent corrosion resistance in the wet phosphoric acid production environment widely adopted fertilizer manufacturing. In this environment, it is far superior to G-30 and stainless steel. It can also resist the partial corrosion and chloride stress corrosion cracking of chlorinated media. High chromium content makes it superior to other oxidation acids such as nitric acid and nitric acid. The high molybdenum content makes it moderately resistant to reductive acid. Unlike other nickel-chromium molybdenum alloys, Hastelloy G-35 is well resistant to the corrosion of the dealloyed elements of sodium hydroxide.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of hastelloy g-35 alloy sheet in China. With abundant experience, we warmly welcome you to wholesale customized hastelloy g-35 alloy sheet from our factory. For price consultation, contact us.
Designated as UNS N06035 or DIN 2.4643, Hastelloy G-35 is a nickel-chrimium-molybdenum alloy designed to resist "wet process" phosphoric acid, which is used in the production of fertilizers. Similar to Hastelloy G-30, G35 alloy also has excellent resistance to localized attack in the presence of chlorides, since this can be a problem beneath deposits in evaporators used to concentrate "wet process" phosphoric acid. Besides, it is much less susceptible to chloride-induced stress corrosion cracking than the stainless steels and nickel-chromium-iron alloys traditionally used in "wet process" phosphoric acid. Due to the high chromium content, Hastelloy G-35 is extremely resistant to other oxidizing acids, such as nitric, and mixtures containing nitric acid. It possesses moderate resistance to reducing acids, as a result of its appreciable molybdenum content, and, unlike other Ni-Cr-Mo alloys, it is very resistant to "caustic de-alloying" in hot sodium hydroxide.
1. Chemical Composition Requirements of Hastelloy G-35
| The Chemical Composition of Hastelloy G35, % | |
|---|---|
| Ni | Balance |
| Mo | 7.60-9.00 |
| Cr | 32.25-34.25 |
| Fe | ≤2.00 |
| W | ≤0.60 |
| Co | ≤1.00 |
| C | ≤0.05 |
| Si | ≤0.60 |
| Mn | ≤0.50 |
| V | ≤0.20 |
| P | ≤0.30 |
| S | ≤0.015 |
| Al | ≤0.40 |
| Cu | ≤0.30 |
2. Typical Physical Properties
| Density | Thermal Conductivity | Specific Heat | Melting Range |
|---|---|---|---|
| g/cm3 | W/m.k | J/kg. k | °C |
| 8.22 | 10 | 450 | 1332-1361 |
3.Product Application
Hastelloy G-35 application:
- Wet phosphoric acid produces evaporator.
- Acid pickling equipment for nitric acid and hydrofluoric acid.
- Caustic soda neutralization system.
- Chemical systems involving nitric acid and chloride.
FAQ
Q:Can you supply the sample ?
A:Yes,we can supply the sample.You can tell us the detail size and contact us know more
Q:How about the trade terms?
A:EXW, FOB, CFR, CIF will be accepted.
Q:Are you trading company or manufacturer?
A:We are Manufacture of Nickel alloy plate,pipe,wire,strip,forging.
Q:Which gurantee you can supply?
A:Third party inspection like SGS,ISO are acceptable before shipment.
Q:Can we visit your factory?
A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
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