Home > Alloy 28 Tube Fittings
Based in the industrially rich city of Hamilton, New Zealand, Mason Tubefittings has built a strong reputation as a trusted manufacturer and supplier of high-performance fluid system components. We take particular pride in our Alloy 28 tube fittings, which are engineered to meet the demanding challenges of corrosive environments. Our local presence allows us to provide responsive, personalised service and support, ensuring our clients receive robust, reliable solutions that are built to last. We understand that integrity in our products is just as important as integrity in our partnerships.
Alloy 28 is a premium super austenitic stainless steel known for its outstanding resistance to aggressive chemicals, especially chloride-induced stress corrosion cracking. Its composition, enhanced with higher levels of chromium, nickel, and molybdenum, gives it strength and durability far superior to standard stainless steels like 316. This means our fittings are not just strong; they are exceptionally tough, maintaining their integrity and performance under high pressures and in harsh conditions where other materials might fail prematurely.
BRAND NAME | Mason 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 |
Mason Tube Fittings is a leading supplier and stockist of premium Alloy 28 Tube Fittings in Hamilton, New Zealand. 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 Mason Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 28 Tube Fittings in Hamilton, New Zealand. Our state-of-the-art manufacturing facilities, strategically located in the New Zealand, 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.
The superior corrosion resistance of our Alloy 28 tube fittings makes them an essential choice for industries where safety and reliability are non-negotiable. You’ll find them perfectly suited for demanding applications in chemical and petrochemical processing, offshore oil and gas platforms, and desalination plants. They are also ideal for handling highly acidic process streams in the pharmaceutical and pulp and paper industries. Essentially, wherever extremely corrosive media are present, our fittings provide a dependable, long-lasting sealing solution that minimizes downtime and maintenance costs.
Please feel free to contact us if you need any further information or for enquiry.
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