Hastelloy G30
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Details
Lork Group's high-quality Hastelloy G30 is a highly corrosion-resistant nickel-base alloy designed for service in harsh environments involving strong oxidizing acids.
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Products Description
Lork Group's high-quality Hastelloy G30 is a highly corrosion-resistant nickel-base alloy designed for service in harsh environments involving strong oxidizing acids. Developed as an improvement over earlier Hastelloy alloys, G30 offers exceptional resistance to a wide range of chemical environments, including nitric acid, phosphoric acid, hydrochloric acid, sulfuric acid, and various mixtures thereof.
Product Form
Rod, Bar, Wire and Forgings: ASTM B462, ASTM B581, ASME SB462, ASME SB581
Plate, Sheet and Strip: ASTM B575, ASME SB575
Pipe and Tube: ASTM B619, ASTM B622, ASTM B626, ASME SB619, ASME SB622, ASME SB626
Welding Product: AWS A5.14 ERNiCrMo-11, ASME Ⅱ SFA-5.14 ERNiCrMo-11, ASME Ⅸ F-No.45
Forgings
Hastelloy G30 Chemical Composition
|
Composition |
Content |
|
C |
≤0.03 |
|
Si |
≤0.80 |
|
Mn |
≤1.50 |
|
P |
≤0.04 |
|
S |
≤0.03 |
|
Cr |
28.0-31.5 |
|
Ni |
Bal |
|
Co |
≤5.00 |
|
Mo |
4.0-6.0 |
|
W |
1.5-4.0 |
|
Nb+Ta |
0.3-1.5 |
|
Cu |
1.0-2.4 |
|
Fe |
13.0-17.0 |
Hastelloy G30 Property
|
Density, g/cm3 |
Melting Point, ℃ |
Tensile Strength, MPa |
Yield Strength, MPa |
ELongation, % |
Hardness, HB |
|
8.14 |
1260-1343 |
690 |
321 |
50 |
– |
Hastelloy G30 Application
- Phosphoric Acid Service
- Sulfuric Acid Service
- Nitric Acid Service
- Nuclear Fuel Reprocessing
- Nuclear Waste Processing
- Pickling Operations
- Petrochemicals
- Fertilizer Manufacture
- Pesticide Manufacture
- Gold Ore Extraction
Key features of Hastelloy G30 include
Excellent Corrosion Resistance: It provides superior resistance to both oxidizing and reducing acids, as well as resistance to localized corrosion such as pitting and crevice corrosion.
High Strength: Hastelloy G30 maintains its mechanical properties at elevated temperatures, making it suitable for applications where both corrosion resistance and structural integrity are crucial.
Fabricability: The alloy is easily formed, welded, and machined, allowing for versatile manufacturing processes and ease of maintenance.
The composition of Hastelloy G30 typically includes high levels of chromium, nickel, and molybdenum, along with additions of tungsten and cobalt, which collectively enhance its resistance to corrosion and maintain its mechanical strength in demanding conditions.