Home > Alloy 28 Tube Fittings
Ayten Tube Fittings, based in Addis Ababa, Ethiopia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Alloy 28 Tube Fittings. These fittings are specifically designed to offer exceptional corrosion resistance and durability, making them perfect for tough industrial settings. With a focus on precision engineering and lasting performance, Ayten employs advanced manufacturing techniques and rigorous quality control to ensure their products meet high standards. Alloy 28 Tube Fittings are built to endure harsh chemical environments, extreme temperatures, and high pressures, guaranteeing dependable, leak-free connections. They cater to various industries, including chemical processing, petrochemical, oil and gas, and power generation, providing robust and efficient solutions that align with international safety standards.
The composition of Alloy 28 Tube Fittings includes 27–29% nickel, 31–35% iron, and 2–3% copper, along with trace amounts of chromium, molybdenum, 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 28 is particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, even in aggressive chemical environments. Its combination of strength, ductility, and corrosion resistance ensures reliable performance and a long service life, even under high-pressure and high-temperature conditions.
BRAND NAME | Ayten Tube Fittings |
|---|---|
Equivalent To | SWAGELOK, PARKER, DK-LOK, HOKE |
ASTM SPECIFICATION | ASTM A403/ ASME SA 403 |
TUBE SIZE | 1/8’’ to 2’’ and 3mm to 50mm |
MATERIAL GRADES | UNS N08028 |
ASTM STANDARD | ASTM D3294 and D1710 |
THREAD | UNF, BSPT, NPT, BSP, SAE, ISO etc. |
AVAILABLE THREAD | NPT(ANSI B1.20.1), and ISO thread configurations (BSPT, BSPP) |
DIMENSION | DIN, ASTM, BS and all International Standards |
FORM | Union, Elbow, Hex Nipple, Elbow, Cap, Adapter, Tee etc. |
PRESSURE RATING | 300/1000/3000/6000/10000PSI for Alloy 28 Tube Fittings |
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | N |
|---|---|---|---|---|---|---|---|---|---|
| ≤0.020 | ≤0.7 | ≤2.0 | ≤0.020 | ≤0.010 | 27 | 31 | 3.5 | 1.0 | ≤0.1 |
| Tensile Strength | Elongation | Yield Strength (0.2%Offset) | Hardness |
| 500-750 | 35% | 220 | 230 |
Ayten Tube Fittings is a leading supplier and stockist of premium Alloy 28 Tube Fittings in Addis Ababa, Ethiopia. Our products are extensively used across diverse industries, including oil and gas, chemical processing, and marine applications. We are committed to delivering exceptional service while ensuring high customer satisfaction. Our unique finishing techniques differentiate us in the metal industry, enhancing the performance and reliability of our Alloy 28 fittings. We are dedicated to consistently providing top-quality products while effectively addressing the specific needs of our customers, making us a trusted partner in the industry.
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 28 | 1.4563 | N08028 | X1NiCrMo31-27-4 | Z1NCDU31-27-03 |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 28 Tube Fittings in Addis Ababa, Ethiopia. Our state-of-the-art manufacturing facilities, strategically located in the Ethiopia, enable us to provide high-quality solutions tailored to your specific requirements. With a substantial inventory of over 16,000 tons of premium Alloy 28 materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we consistently maintain available stock to support your demands, making us your trusted partner for Alloy 28 Tube Fittings.
Contact us to get a quick quote for your requirement.
These fittings are widely utilized in industries that demand strong, corrosion-resistant tubing connections in challenging environments. You’ll often find them in chemical and petrochemical plants, oil and gas refineries, power generation facilities, and applications involving seawater or chloride-rich conditions. They excel at handling acids, alkalis, and other aggressive chemicals, ensuring safe and leak-free operations. Additionally, Alloy 28 Tube Fittings are used in instrumentation, desalination, and marine systems, offering durability, long-term reliability, and efficient fluid or gas transfer in critical industrial processes.
Please feel free to contact us if you need any further information or for enquiry.
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