Home > Alloy 20 Tube Fittings
Ayten Tube Fittings, based in Addis Ababa, Ethiopia, stands out as a leading manufacturer and supplier of top-notch Alloy 20 Tube Fittings. These fittings are designed to offer exceptional corrosion resistance, strength, and durability, making them perfect for tough industrial settings. Each fitting is crafted with precision to ensure leak-free and dependable connections, even in harsh chemical and high-temperature conditions. With cutting-edge production technology and rigorous quality control measures, Ayten Tube Fittings guarantees that every Alloy 20 Tube Fitting adheres to international standards. The company caters to various industries, including chemical processing, petrochemical, oil and gas, and power generation, providing robust solutions that promise long-lasting performance, operational safety, and efficiency in critical piping systems.
Alloy 20 Tube Fittings are made up of 32–38% nickel, 19–21% chromium, and 2–3% copper, along with trace amounts of molybdenum, iron, and manganese. This unique blend gives them impressive mechanical properties, such as a tensile strength ranging from 515 to 690 MPa, high yield strength, and remarkable toughness. Alloy 20 is particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, ensuring reliable performance in aggressive chemical environments and high-pressure systems. This makes these fittings a great choice for long-term industrial applications.
| Specifications | ASTM B366 / ASME SB366 |
|---|---|
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | Seamless Fittings: 1/2″ – 10″ Welded Fittings: 1/2″ – 48″ |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Manufacturing Standards | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, DN15-DN1200 BS : BS4504, BS4504, BS1560, BS10 JIS : JIS B2311, JIS B2312, JIS B2313, JIS B2316 GOST : GOST 17375, GOST 17376, GOST 30753, GOST 17378, GOST 17379, GOST 17380 EN: EN10253-1, EN10253-2 |
| Types | Seamless / ERW / Welded / Fabricated |
| Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Elbow | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Specialized manufacturer of | 90º Elbows, Couplings, Reducers, Inserts, Caps, Nipples, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| 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 – 4 | 32 – 38 | 19 – 21 | 29.85 min | 2.00 – 3.00 | 0.045 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 20 Tube Fittings in Addis Ababa, Ethiopia. Our state-of-the-art manufacturing facilities, strategically located in the Ethiopia, empower us to provide high-quality solutions tailored to your specific needs. With a comprehensive inventory exceeding 16,000 tons of premium materials, we are fully equipped to meet your requirements promptly. Our unwavering commitment to excellence and efficiency ensures that we consistently maintain stock availability to support your demands effectively.
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
|---|---|---|---|---|
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
Contact us to get a quick quote for your requirement.
At Ayten Tube Fittings, we take pride in being the largest supplier, manufacturer, and exporter of Alloy 20 Tube Fittings in Addis Ababa, Ethiopia. Our innovative solutions are designed to address all your piping requirements. With advanced production facilities strategically situated in the Ethiopia, we maintain an extensive inventory of over 16,000 tons of high-quality materials, guaranteeing that we have the stock readily available to fulfill your needs efficiently.
These Alloy 20 Tube Fittings are extensively used in sectors that demand high corrosion resistance and robust performance in challenging chemical environments. They’re commonly found in chemical and petrochemical plants, oil and gas refineries, desalination facilities, and power generation sites. Additionally, they are well-suited for handling acids, alkalis, and other harsh chemicals in instrumentation, water treatment, and marine systems. With their reliable, leak-proof connections, long service life, and low maintenance needs, Alloy 20 Tube Fittings are perfect for critical industrial piping and fluid handling applications that require durability and safety.
Please feel free to contact us if you need any further information or for enquiry.
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