Hastelloy Tubes
Hastelloy
Hastelloy Tubes
Ashapura Steel proudly offers Hastelloy tubes, a top-tier alloy engineered to excel in the most demanding conditions. Known for its unparalleled resistance to extreme temperatures and corrosive environments, Hastelloy is the preferred choice for industries where performance and reliability are paramount.
Our Hastelloy tubes are indispensable in applications such as heat exchangers, where they ensure efficient heat transfer between fluids without compromising structural integrity. The robust composition of Hastelloy—rich in nickel, chromium, and other premium metals—provides exceptional resistance to corrosion and oxidation, making it a go-to solution for the harshest environments.
Versatile Applications and Superior Alloys
In addition to Hastelloy, Ashapura Steel also offers tubes made from comparable alloys such as Inconel and Haynes. These materials share similar properties, providing alternatives that maintain the same high standards of corrosion resistance and durability.
Hastelloy tubes are critical in industries like aerospace, gas processing, and plate manufacturing. Whether exposed to high temperatures or corrosive substances, these tubes demonstrate remarkable resilience, ensuring long-lasting performance and safety.
Our Hastelloy tubes are meticulously manufactured using the B622 method, a widely recognized standard that ensures consistent quality and precision. Available in various types to meet the specific needs of diverse applications, Ashapura Steel’s Hastelloy tubes represent the cutting edge of industrial tubing solutions.
Types of Hastelloy UNS N Tubes
Hastelloy C-276 Tubes
Hastelloy C-276 is one of the most sought-after types of Hastelloy UNS N tubes. It offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Additionally, it withstands a wide range of aggressive chemicals, including sulfuric acid, hydrochloric acid, and chlorine gas. These characteristics make it ideal for chemical processing plants, pulp and paper mills, and other industrial environments where exposure to corrosive substances is a concern.
Hastelloy B-2 Tubes
Hastelloy B-2 tubes are specifically designed to resist hydrochloric acid at all concentrations and temperatures. They also provide excellent resistance to sulfuric acid and other non-oxidizing acids, making them essential in chemical processing plants that extensively use hydrochloric acid.
Hastelloy X Tubes
Known for their high-temperature strength and oxidation resistance up to 2200°F (1204°C), Hastelloy X tubes are commonly employed in gas turbine engines, furnace components, and other applications where strength and durability are critical at elevated temperatures.
Hastelloy G-30 Tubes
Hastelloy G-30 tubes are widely used in the production of fertilizers, petrochemicals, and other chemicals requiring phosphoric acid or other oxidizing agents. Their superior corrosion resistance ensures reliability and longevity in these demanding applications.
Hastelloy C-22 Tubes
Hastelloy C-22 is renowned for its versatility, offering resistance to a broad spectrum of corrosive chemicals, including sulfuric acid, hydrochloric acid, and chlorine gas. It is frequently utilized in chemical processing plants and other industrial settings where aggressive chemicals are present.
Hastelloy Tube Specification Table
| Specifications | ASTM A387 / ASME SA387 |
|---|---|
| Thickness | 1mm-300mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching Manufacturer and Supplier |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
Hardness Of ASTM B622 Hastelloy Seamless Tubes
| Grades | C | Mn | P | S | SI | Cr | Mo |
|---|---|---|---|---|---|---|---|
| ASTM A387 Grade 5 | 0.15 max | 0.3 – 0.6 | 0.035 | 0.03 | 0.5 max | 4.00 – 6.00 | 0.45 – 0.65 |
| ASTM A387 Grade9 | 0.15 max | 0.30 – 0.6 | 0.03 | 0.03 | 1.0 max | 8.0 – 10.0 | 0.9 – 1.1 |
| ASTM A387 Grade 11 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.5 – 0.80 | 1.0 – 1.5 | 0.45 – 0.65 |
| ASTM A387 Grade 12 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.15 – 0.4 | 0.8 – 1.15 | 0.45 – 0.6 |
| ASTM A387 Grade 22 | 0.05 – 0.15 | 0.3 – 0.6 | 0.035 | 0.035 | 0.5 max | 2.0 – 2.5 | 0.9 – 1.1 |
Hastelloy Welded Tubes Length And Out Diameter
| Plate Surface finish | Gauge (in) | Width (max in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
| 2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
| BA Mexinox only | 18–28 | 48 |
| Polished plate (not brushed) | 11–24 | 60 |
| Temper rolled plate Mexinox only | 13–29 | 48 |
