Dhruv Metals, a reputable manufacturer and supplier located in Hyderabad, India, specializes in high-performance Alloy 20 Forgings that are built to withstand tough industrial conditions. These forgings are particularly known for their impressive resistance to corrosion, especially in environments involving sulfuric acid and various chemical processes. Crafted from top-notch raw materials and utilizing cutting-edge forging techniques, Alloy 20 Forgings from Dhruv Metals are celebrated for their precise dimensions, robust mechanical strength, and durability. The company is dedicated to providing dependable forging solutions for sectors like petrochemical, pharmaceutical, food processing, and marine, ensuring consistent quality and performance even in the harshest operating conditions.
Alloy 20 Forgings mainly consist of Nickel (32–38%), Chromium (19–21%), Iron (the balance), Copper (3–4%), and Molybdenum (2–3%), along with trace amounts of Carbon, Manganese, and Silicon. These forgings are known for their excellent corrosion resistance, particularly in acidic settings. They boast a tensile strength of approximately 551 MPa, a yield strength of 241 MPa, and an elongation of around 30%. Alloy 20 also retains good mechanical stability at higher temperatures and offers outstanding resistance to pitting and stress-corrosion cracking, making it a great fit for chemically aggressive environments.
| Specifications | ASTM B462, ASME SB462 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
Yes, Alloy 20 forgings are highly resistant to corrosion, particularly against sulfuric acid, making them ideal for chemical processing environments. Their excellent resistance ensures durability and longevity in harsh conditions.
The maximum operating temperature for Alloy 20 forgings is typically around 1000°F (537°C). However, it is important to consider application conditions and potential stress factors to ensure optimal performance.
Yes, Alloy 20 forgings can be customized for specific applications. They are tailored to meet unique requirements, offering excellent corrosion resistance, durability, and strength for various industrial uses.
Alloy 20 Forgings find extensive use in industries where exceptional resistance to acidic corrosion and strong mechanical performance are essential. Typical applications include chemical processing equipment, heat exchangers, reactor vessels, food and dye production systems, and components for pharmaceutical manufacturing. These forgings are particularly well-suited for handling sulfuric acid, as well as for use in storage tanks and pipelines, thanks to their remarkable resistance to intergranular corrosion and stress-corrosion cracking. Their strength and durability also make them ideal for marine hardware, pump components, and pickling equipment, ensuring reliable performance even in the most demanding industrial settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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