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Max Tube Fittings is a well-respected manufacturer and supplier of Alloy 20 Needle Valves based in Delhi, India. We provide reliable and precise flow control solutions for industries that deal with corrosive and hazardous fluids. Our valves are crafted from high-quality Alloy 20, a nickel-iron-chromium austenitic alloy, which offers exceptional resistance to sulfuric acid, chlorides, and other aggressive chemicals. Designed for accurate flow regulation and leak-proof performance, our Alloy 20 Needle Valves are built to last, ensuring safety and efficiency. With sturdy construction and compliance with international standards, Max Tube Fittings delivers valves that are trusted in critical applications across the chemical, petrochemical, and pharmaceutical sectors.
Alloy 20 Needle Valves are made from a nickel-iron-chromium alloy that contains 20–35% nickel, 19–21% chromium, 3–4% copper, and molybdenum. This special blend gives them superior resistance to sulfuric acid, stress corrosion cracking from chlorides, and pitting. These valves boast a tensile strength of around 620 MPa and a yield strength of about 300 MPa, ensuring they are incredibly durable. They also feature high ductility, toughness, and good weldability, making them perfect for critical flow control systems. The combination of corrosion resistance and mechanical strength in Alloy 20 makes it an excellent choice for demanding valve applications.
At Max Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 20 Needle Valve in Delhi, India. Our advanced manufacturing facilities, strategically positioned in the India, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
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Max Tube Fittings is a leading supplier and stockist of premium Alloy 20 Needle Valve in Delhi, India. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Alloy 20 needle valves are primarily used in the chemical industry, especially in areas requiring resistance to corrosive agents such as acids and sulfides Their excellent mechanical properties, resistance to pitting, cracking and corrosion make them ideal in the pharmaceutical, food processing and petrochemical industries It occurs in oil and gas processing, the marine environment, and power systems. Precise control of the flow provided by the needle valves is essential to maintain system integrity and optimize performance in this demanding application
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