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From the heart of Hamilton, New Zealand, Will Sheetsandplates stands as your dedicated source for exceptional metal solutions. We take pride in manufacturing and supplying precision Invar 42 sheets and plates, crafted to meet the most demanding specifications. Our team understands that your projects require unwavering reliability, which is why we commit to providing material integrity and expert service from our local base to your doorstep, ensuring you have the right high-performance alloy to build with confidence and precision.
The unique value of Invar 42 lies in its specific composition, primarily a blend of 42% nickel and 58% iron. This careful balance gives the alloy its legendary characteristic: an exceptionally low coefficient of thermal expansion. This means it barely expands or contracts with temperature fluctuations, maintaining its shape and dimensions with remarkable stability. Alongside this, it offers good tensile strength and yield strength, making it not just stable but also a robust and durable material for critical applications where even the slightest movement is unacceptable.
| Standards : | Per Chem Mil-I-23011C CL 7, Boeing D-33028, ASTM B753, ASTM F1684, ASTM F30 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | Range from .008″ to .0125″ |
| Shims Thickness : | Range from .01″ to .0125″ |
| Plates Thickness : | Ranges from .0125″ to 5.00″ |
| Sheets/Plates Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets/Plates Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| STANDARD | WERKSTOFF NR. | UNS |
| Invar 42 | 1.3917 | K94100 |
| 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 % |
| Density | 0.293 lb/cu in |
| Specific Gravity | 8.12 |
| Curie Temp | 715 oF or 380oC |
| Melting Point | 2600 oF or 1427oC |
| Electrical Resistivity | 66 Micro-ohm-cm or 400 ohm-cir mil/ft |
| Thermal Conductivity | 10.7 W/cm oC or 74.7 BTU-in/sq. ft-hr |
| Specific Heat | 0.12 Cal/g- oC |
| Thermal Expansion | 5.0 ppm / oF (75oF to 842oF) or 9.0 ppm / oC (25oC to 450oC) |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Will Sheets and Plates based in Hamilton, New Zealand, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Invar 42 sheets and plates offer several advantages, primarily their low coefficient of thermal expansion (CTE), making them ideal for precision applications that require minimal dimensional changes with temperature fluctuations. This makes them highly effective in industries like aerospace, electronics, and cryogenics. Invar 42 also exhibits excellent stability, high fatigue resistance, and good machinability. Its ability to retain dimensional accuracy in varying conditions ensures reliability in sensitive instruments and equipment. Additionally, the alloy’s good weldability and strength enhance its versatility across various engineering and manufacturing sectors.
Yes, we offer custom sizes for Invar 42Sheets and Plates to meet specific project needs. Our team at Will Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
This remarkable dimensional stability makes Invar 42 indispensable in fields where precision is everything. You’ll find it essential in aerospace for parts like laser alignment frames, in precision instrumentation for critical sensors, and in the moulds for crafting complex composite parts. It’s also crucial in the energy sector for large LNG tanks and in telecommunications for waveguides. Essentially, wherever extreme temperatures threaten to alter delicate measurements or alignments, Invar 42 provides the steadfast foundation needed for long-term accuracy and performance.
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