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Aaron Sheets and Plates is a leading manufacturer and supplier based in Midland, UK, specializing in high-quality metal products. With a strong reputation for excellence, they offer a wide range of sheets and plates for various industrial applications. Among their key offerings is Invar 42, a low-expansion alloy known for its exceptional stability and precision in temperature-sensitive environments. Aaron Sheets and Plates ensures superior craftsmanship, timely delivery, and reliable service to meet the diverse needs of their clients.
Invar 42 is a low-expansion alloy primarily composed of 42% nickel and 58% iron, known for its exceptional dimensional stability over a wide temperature range. It exhibits a low coefficient of thermal expansion (CTE), making it ideal for applications requiring precision in temperature-sensitive environments. Mechanical properties include a tensile strength of around 620 MPa, yield strength of 300 MPa, and elongation of 30%. Invar 42 also offers good fatigue resistance and excellent weldability, making it suitable for aerospace, cryogenics, and precision instrumentation applications.
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.
Aaron Sheets and Plates based in Midland, UK, 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 Aaron Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Invar 42 sheets and plates are widely used in industries where dimensional stability and low thermal expansion are crucial. Common applications include aerospace components, cryogenic devices, and precision instruments such as gauges, mirrors, and laser equipment. It is also used in the construction of molds, tooling, and fixtures that require high accuracy in fluctuating temperatures. Additionally, Invar 42 finds use in scientific instruments, clocks, and temperature-sensitive electronics, where maintaining precise measurements under varying thermal conditions is essential for optimal performance and reliability.
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