Neil Metals is a renowned producer and exporter of Hastelloy Square Bars, based in Kolkata, India. The company specializes in high-performance corrosion-resistant alloys and provides high-quality Hastelloy products, engineered to resist extreme chemical, marine, and high-temperature environments. Neil Metals’ Hastelloy Square Bars are specifically crafted with superior mechanical strength, dimensional tolerance, and long-lasting strength. Serving markets like chemical processing, marine engineering, pharmaceuticals, and power generation, Neil Metals provides dependable and custom-designed solutions with emphasis on quality, performance, and on-time delivery.
Hastelloy Square Bars are stocked in different grades, such as Hastelloy C-22, C-276, and X. These nickel-base alloys generally consist of 50–60% nickel, 15–22% molybdenum, 14–23% chromium, and small quantities of iron, cobalt, and tungsten, depending on the grade. These alloys provide excellent resistance to oxidizing and reducing agents, strong acids, and local corrosion such as pitting and crevice corrosion. Mechanical characteristics involve tensile strength of 690–785 MPa, yield strength of 275–355 MPa, and elongation up to 50%. Neil Metals provides Hastelloy Square Bars in various sizes and surface finishes with both national and international standards.
| Hastelloy Bar Standard | ASTM B574, AMS 5513, AMS 5511, AMS 5647 |
| Alloy Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Alloy Square Rod size | 4 to 100mm |
| Alloy Square Bars Section | 3.0 to 12.0mm thickness |
| C276 Alloy Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Material | Ni | C | Cr | Co | Fe | Mn | Mo | P | Si | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy | Bal | 0.010 max | 20 – 22.5 | 2.5 max | 2 – 6 | 0.50 max | 12.5 – 14.5 | 0.02 max | 0.08 max | 0.02 max | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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