Alloy Geek Hastelloy G Standard
Alloy G, a nickel-chromium-iron alloy, is renowned for its exceptional corrosion resistance in a wide range of harsh environments. It boasts a precisely crafted chemical composition and an array of remarkable properties, making it the go-to choice for industries that require steadfast corrosion resistance.
Chemical Composition Range of Hastelloy G:
- Nickel (Ni): 69.0% min
- Chromium (Cr): 14.0% - 18.0%
- Iron (Fe): 13.0% - 17.0%
Superior Corrosion Resistance: Alloy G exhibits outstanding resistance to a multitude of corrosive substances, including sulfuric acid, hydrochloric acid, and phosphoric acid. It is essential in chemical processing, pulp and paper, and pharmaceutical industries.
High-Temperature Stability: The alloy retains its structural integrity and mechanical strength even when exposed to elevated temperatures, ensuring consistent performance in demanding conditions.
Ease of Fabrication: Alloy G is highly formable and weldable, allowing for straightforward manufacturing and repair processes.
Other Names for Alloy G:
- Hastelloy G: This is the most common alternate name for Alloy G, widely recognized and employed in various industries and applications.
Differences Between Alloy G, Alloy G-2, and Alloy G-3:
- Alloy G: Offers high-temperature strength and exceptional corrosion resistance, making it ideal for aerospace and chemical processing.
- Alloy G-2: Known for its superior resistance to corrosive environments, particularly in sulfuric acid. It is versatile and used in chemical processing, pulp and paper, and pharmaceutical industries.
- Alloy G-3: Similar to Alloy G-2 but with enhanced resistance to corrosion in oxidizing media. It is well-suited for applications involving nitric acid and other oxidizing substances.
XRF Samples are thinner samples approximately 1/4 inch thick. OES Standards are thicker in nature and are approximately 1 inch thick. Please Contact Us if you would like to know the specific dimensions of a sample.
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In summary, the main difference between a reference material and a certified reference material lies in the level of characterization, validation, and certification. CRMs have undergone a more comprehensive and rigorous testing process, resulting in certified values and uncertainties that can be confidently used for instrument calibration, quality control, and research. Reference materials, on the other hand, can provide a point of comparison but might not have the same level of certification and traceability as CRMs. When accuracy and traceability are critical, certified reference materials are preferred.