Adarsh Nickel Alloys, based in Delhi, is a reputable manufacturer and supplier of high-quality Hastelloy welding rods. Known for their precision, durability, and exceptional corrosion resistance, the company offers dependable welding solutions for industries that operate in extreme chemical and high-temperature environments. Each Hastelloy welding rod is crafted to meet rigorous international standards, ensuring robust, long-lasting, and flawless welds. Catering to sectors like chemical processing, petrochemical, marine, aerospace, and power generation, Adarsh Nickel Alloys provides welding rods that boast excellent mechanical strength, oxidation resistance, and long-term reliability, making them perfect for critical industrial applications where safety and efficiency are paramount.
Hastelloy welding rods are nickel-based alloys that are enhanced with molybdenum, cobalt, iron, and tungsten to deliver outstanding corrosion resistance and high-temperature strength. Typically, their composition consists of 57–64% nickel, 14–16% molybdenum, 4–6% cobalt, and 4–5% tungsten. These rods showcase remarkable tensile and yield strength, exceptional toughness, and resistance to pitting, crevice, and stress corrosion cracking. They maintain their mechanical integrity and dimensional stability even under extreme thermal and chemical conditions, ensuring strong, reliable, and durable weld joints for critical industrial applications.
Specifications : AWS A5.14 ERNiCr-3, AWS A5.11 ENiCrFe-3
International Specifications : BS 3072-3076 (NA14) DIN 17742, DIN 17750, DIN 17754 WERKSTOFF Nr 2.4819 TÜV 305 AFNOR-NC 15 Fe
Size : 2.00 mm Dia., 2.50 mm Dia., 3.15 mm Dia., 4 mm Dia., 5 mm Dia., 6.3 mm Dia.
Length : 300 mm to 450 mm
| C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P | |
| Hastelloy | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Welding Rod in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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Hastelloy welding rods find extensive use in industries that demand high-strength, corrosion-resistant welding solutions. They are particularly suited for applications in chemical processing, petrochemical, marine, power generation, and aerospace sectors. These rods are employed to weld various equipment and components, including reactors, pressure vessels, piping systems, heat exchangers, and tanks that are subjected to both oxidizing and reducing environments. Their remarkable resistance to acids and other corrosive substances makes them a go-to choice for ensuring the integrity and longevity of critical industrial structures.