G35 Rod Hastelloy Alloy Superior Corrosion Resistance For Fertilizer
Hastelloy G35 Rod: Unmatched Corrosion Resistance for Chemical Processing
Description:
Hastelloy G35 rod (UNS N06035) is a high-performance nickel-chromium-molybdenum alloy engineered for superior resistance to aggressive corrosive environments. With its exceptional resistance to "fertilizer-grade" phosphoric acid and other highly oxidizing acids, it is ideal for applications in chemical processing, fertilizer production, and other industries where corrosion resistance is critical. This alloy's high chromium content enhances its resistance to localized corrosion, while its molybdenum content provides moderate resistance to reducing acids. Additionally, Hastelloy G35 rod exhibits excellent resistance to chloride-induced stress corrosion cracking, making it suitable for use in environments where other materials may fail.
Chemical Composition:
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 33.2 |
| Molybdenum (Mo) | 8.1 |
| Iron (Fe) | 2.0 max |
| Cobalt (Co) | 1.0 max |
| Tungsten (W) | 0.6 max |
| Manganese (Mn) | 0.5 max |
| Aluminum (Al) | 0.4 max |
| Silicon (Si) | 0.6 max |
| Carbon (C) | 0.05 max |
| Copper (Cu) | 0.3 max |
Mechanical Properties:
| Property | Value |
|---|---|
| Tensile Strength | 103 ksi (710 MPa) |
| Yield Strength | 46 ksi (317 MPa) |
| Elongation | 66% |
| Hardness (Rockwell B) | 82 |
Physical Properties:
| Property | Value |
|---|---|
| Density | 8.22 g/cm³ |
| Melting Point | 1332-1361°C |
| Electrical Resistivity | 1.18 µohm.m |
Standards:
Applications:
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Chemical processing involving phosphoric acid
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Fertilizer production
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Petrochemical refining
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Pesticide manufacturing
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Gold ore extraction
Frequently Asked Questions (FAQ):
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What makes Hastelloy G35 rod suitable for chemical processing applications?
Hastelloy G35 rod offers exceptional resistance to aggressive corrosive environments, including "fertilizer-grade" phosphoric acid. Its high chromium content enhances resistance to localized corrosion, while its molybdenum content provides moderate resistance to reducing acids.
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Can Hastelloy G35 rod withstand high temperatures?
Yes, Hastelloy G35 rod maintains its strength and corrosion resistance at elevated temperatures, making it suitable for high-temperature industrial environments.
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How does Hastelloy G35 rod compare to other corrosion-resistant alloys?
Hastelloy G35 rod exhibits superior resistance to chloride-induced stress corrosion cracking and localized corrosion compared to many other alloys, ensuring reliable performance in demanding industrial applications.
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