Hastelloy G2 Alloy Bar

Hastelloy G2 Alloy Bar is a nickel-molybdenum-chromium alloy specifically designed to resist strong oxidizing and reducing environments. It offers excellent corrosion resistance in sulfuric, phosphoric, and hydrofluoric acids, making it ideal for chemical processing and pollution control applications. With outstanding mechanical strength and good weldability, Hastelloy G2 bars ensure long service life in demanding environments. SASA ALLOY supplies precision-forged and polished bars in a wide range of diameters and lengths, strictly meeting ASTM B581 standards. Custom sizes, cutting, and machining services are available to meet specific project requirements.

Hastelloy G2 Alloy Bar is widely used in industries where strong oxidizing and reducing media are present. Its superior corrosion resistance makes it ideal for handling mixed acids and aggressive chemical environments. Typical applications include:

• Chemical Processing Equipment: Reactors, scrubbers, evaporators, and agitators exposed to sulfuric, phosphoric, and hydrofluoric acids.

• Pollution Control Systems: Components in flue gas scrubbers, waste treatment plants, and incineration systems.

• Heat Exchangers and Condensers: Especially in acidic or chloride-bearing media.

• Fertilizer and Pesticide Production Plants: For process vessels and piping systems.

• Pulp and Paper Industry: Bleaching and digesting equipment.

• Pharmaceutical and Petrochemical Industries: Corrosion-resistant components requiring long-term reliability.

• Excellent Corrosion Resistance: Outstanding performance in both oxidizing and reducing environments, particularly in sulfuric, phosphoric, and hydrofluoric acids.

• High Strength and Durability: Maintains mechanical strength and structural stability under high temperature and pressure conditions.

• Superior Resistance to Localized Attack: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.

• Good Weldability and Fabricability: Can be easily welded and formed using conventional methods without loss of corrosion resistance.

• Stable Metallurgical Structure: Provides consistent performance even after prolonged exposure to harsh chemical environments.

• Versatile Applications: Ideal for chemical reactors, scrubbers, heat exchangers, and process piping in aggressive industrial systems.

Q1: What is Hastelloy G2 Alloy?
A1: Hastelloy G2 is a nickel-molybdenum-chromium alloy (UNS N06985) known for its excellent corrosion resistance in both oxidizing and reducing environments, especially against sulfuric, phosphoric, and hydrofluoric acids.

Q2: What standards do your Hastelloy G2 bars meet?
A2: Our Hastelloy G2 alloy bars are manufactured in accordance with ASTM B581 and supplied with EN 10204 3.1 Mill Test Certificates for full traceability.

Q3: What sizes and finishes are available?
A3: We supply bars from 6 mm to 300 mm diameter, with finishes including bright, polished, black, or ground surfaces. Custom cutting and machining services are also available.

Q4: What are the main applications of Hastelloy G2 bars?
A4: They are widely used in chemical processing equipment, pollution control systems, heat exchangers, condensers, and acid production plants.

1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Impact analysis
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Roughness Testing
10. Metallography Experimental Test

• Material Expertise: Our metallurgists and engineers possess deep expertise in nickel-based superalloys, ensuring the right material solutions for every demanding application.

• Advanced Manufacturing: Equipped with modern production facilities and rigorous quality control systems to guarantee uniform properties and consistent performance.

• Comprehensive Quality Testing: Every product is thoroughly inspected for mechanical strength, dimensional precision, and corrosion resistance to meet critical industry requirements.

• Tailored Solutions: We offer customized compositions, sizes, and heat treatments to match specific project or end-use needs.

• Technical Support: Dedicated experts provide guidance on material selection, heat treatment, welding, and fabrication processes.

• Global Supply Network: With worldwide logistics partners, we deliver materials efficiently and on time to clients across different industries and regions.

• Industry Certification & Compliance: All products conform to or exceed ASTM, ASME, API, and NACE specifications.

• Cost-Effective Performance: Delivering premium superalloy materials with outstanding quality-to-price value for long-term reliability.

1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Sasa alloy’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,