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From the heart of Hamilton, New Zealand, Mason Tubefittings has built a reputation for precision and reliability in the industrial sector. We specialise in the manufacture and supply of high-quality plug fittings, components that are crucial for securing and sealing tube systems. Our dedication to local production ensures close control over every stage of the process, allowing us to deliver robust solutions that our clients in various industries can depend on day in and day out for their critical operations.
Our plug fittings are crafted from premium, durable materials like brass and stainless steel, chosen for their excellent resistance to corrosion and wear. This careful selection guarantees impressive mechanical strength, enabling the fittings to withstand significant pressure and maintain a perfect seal even under demanding conditions. The precision threading and machining result in a smooth, secure engagement that prevents leaks and ensures a long, reliable service life for your tubing systems.
| Forged Plug Fittings | Specifications |
| Class | 3000#, 6000#,9000# in ANSI B 16.11 |
| Size | 1/2″NB to 4″NB |
| Type | Forged Plugs, Threaded Plugs, Screwed Plugs |
| Grades | |
| Stainless Steel | ASTM A 182 – 304, 304L, 304H, 309, 310, 316, 316Ti, 316H, 316 L, 317, 317L, 321, 347, 904L. |
| Duplex Steel | ASTM A 182- F51, F53,F55. |
| Carbon Steel | ASTM A 105 |
| Alloys Steel | ASTM A 182- F5, F9, F11, F21, F22 & F91 |
| Copper Nickel | C70600(90:10), C71500 (70:30), C71640 |
| Nickel | UNS N02200, N02201 |
| Monel | UNS N04400, N05500, Alloy 20 |
| Inconel | UNS N06600, N06601, N06625, N08800, N08810, N08825 |
| Hastelloy | UNS N10276, N06022, N10665, N06905 |
| Titanium | Gr.1, 2, 3, DTH 3.7035, DTH 3.7055 |
| Brass | C 27000, C 27200, C 28000 |
| Aluminium | 6063, 6061T6/T651, 6082 T6/T651, 5052, 5083, 5086, 7075, 1100, 2014, 2024 |
| SMO 254 | SMO 254 |
Contact us to get a quick quote for your requirement.
The primary role of our plug fittings is to provide a secure and leak-proof seal at the end of a tube or at a port within a fluid or gas system. You’ll find them essential in a wide array of applications, from controlling hydraulic and pneumatic circuits in manufacturing plants to managing water flow in irrigation systems. They are fundamental components in machinery maintenance, allowing for easy isolation of sections for repair, making them a versatile and indispensable part of countless industrial and commercial setups.
Please feel free to contact us if you need any further information or for enquiry.
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