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David Pipes and Tubes is a reputable manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Invar 42 Pipes. These pipes are celebrated for their remarkably low coefficient of thermal expansion, outstanding dimensional stability, and durability. Crafted to meet international standards, they ensure reliable performance in precision engineering and high-accuracy applications. At David Pipes and Tubes, there’s a strong emphasis on precision manufacturing and rigorous quality control, resulting in products that offer long-term serviceability, mechanical reliability, and versatility. Their Invar 42 Pipes are perfect for sectors like aerospace, electronics, and scientific instruments, providing robust solutions where minimal thermal expansion and high stability are essential.
Invar 42 Pipes are primarily made up of about 42% nickel, with the rest being iron, along with small amounts of carbon, manganese, and silicon. This unique composition gives them a tensile strength of around 480–620 MPa and a yield strength of about 280–410 MPa, along with excellent toughness, ductility, and dimensional stability. The alloy is designed to maintain minimal thermal expansion over a wide temperature range and boasts good machinability and weldability, making it ideal for precision and structural applications that require high stability under thermal changes.
| Standards : | ASTM B338/ ASME SB338 |
| Dimensional : | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Pipe Size : | 1 / 2″ NB – 16″ NB |
| Welded Pipe Size : | 1 / 2″ NB – 24″ NB |
| Outside Diameter : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Pipe Type : | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Thickness Range : | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipes End : | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Value Added Services : | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Invar 42 | KSI (MPa) 36 / (248) | KSI (MPa) 71 / (490) | 40 % |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
When you choose Invar 42 Pipe from David Pipes and Tubes, you can count on exceptional quality and long-lasting durability. These tubes offer excellent corrosion resistance and high strength, making them perfect for various industrial applications. Our commitment to outstanding service and reliable delivery guarantees customer satisfaction with every order. With extensive expertise in stainless steel products, we provide premium solutions tailored to meet your unique needs.
David Pipes and Tubes, a top supplier of Invar 42 Pipe in Canberra, Australia, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
At David Pipes and Tubes, we specialize in providing custom-sized Invar 42 Pipe designed to meet your specific requirements. Our expert team is committed to delivering personalized solutions for all your piping and tubing needs. For more details, contact us at sales@davidpipes.com.
David Pipes and Tubes’ Invar 42 Pipes find extensive use in aerospace, electronics, precision instruments, and scientific research. Their low thermal expansion coefficient and mechanical stability make them particularly suitable for optical devices, measurement instruments, aerospace structural components, and cryogenic equipment. They are also utilized in industrial applications where dimensional accuracy, minimal thermal deformation, and reliability are paramount. With excellent fabrication capabilities, a long service life, and low maintenance needs, Invar 42 Pipes offer a versatile and dependable solution for high-precision industrial and scientific engineering projects.
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