Home > Alloy 20 Tube Fittings
Iyle Tube Fittings is a trusted manufacturer and supplier of Alloy 20 Tube Fittings in South Africa. These fittings are designed to connect and secure tubes safely in pipelines that carry liquids and gases. Made from Alloy 20, a corrosion-resistant and strong material, they last long even in harsh chemical or acidic environments. Industries such as chemical processing, pharmaceuticals, water treatment, and food rely on Alloy 20 Tube Fittings for safe and leak-free connections. Iyle Tube Fittings ensures every fitting meets international quality standards and provides reliable performance, making them a preferred choice for tough industrial applications.
Alloy 20 Tube Fittings are made from Alloy 20, a special stainless steel alloy containing nickel, chromium, and copper. This combination makes it highly resistant to corrosion, especially from acids like sulfuric acid. The fittings are strong, durable, and can handle high pressure and temperature without cracking or leaking. Seals and threads are precision-made to ensure tight, leak-free connections. With excellent strength, corrosion resistance, and toughness, Alloy 20 Tube Fittings provide safe and reliable performance even in harsh industrial environments, reducing maintenance and ensuring long-term durability.
| 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 Iyle Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 20 Tube Fittings in South Africa, Cape Town. Our state-of-the-art manufacturing facilities, strategically located in the Cape Town, 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 Iyle Tube Fittings, we take pride in being the largest supplier, manufacturer, and exporter of Alloy 20 Tube Fittings in South Africa, Cape Town. Our innovative solutions are designed to address all your piping requirements. With advanced production facilities strategically situated in the Cape Town, 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.
Alloy 20 Tube Fittings are widely used in industries where strong chemicals or corrosive liquids are handled. In chemical plants, they connect pipes carrying acids safely. In water treatment and desalination plants, they ensure leak-free flow of water. In pharmaceuticals and food industries, they maintain hygienic and safe connections. These fittings are also used in oil and gas, power plants, and other heavy industries where reliability and safety are crucial. Their main purpose is to create strong, leak-proof tube connections that resist corrosion, handle pressure, and last a long time, making them essential in demanding industrial systems.
Please feel free to contact us if you need any further information or for enquiry.
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