Stainless Steel Impex is a leading manufacturer, supplier, exporter, and stockist of premium quality Invar 42 Sheets & Plates manufactured from high-grade UNS K94100 / Alloy 42 material. Designed for applications requiring excellent dimensional stability and controlled thermal expansion, our Invar 42 sheets and plates are widely used in aerospace, electronics, semiconductor, precision instruments, power generation, and glass-to-metal sealing industries. We supply these products in hot rolled, cold rolled, perforated, chequered, polished, and shim forms in a wide range of thicknesses and sizes to meet diverse industrial requirements.
Manufactured in compliance with international quality standards, our Invar 42 sheets and plates offer excellent strength, good corrosion resistance, superior machinability, and outstanding thermal stability. Every product undergoes rigorous quality inspections, including PMI testing, dimensional verification, mechanical testing, and surface inspection to ensure consistent quality and reliable performance. We also offer customized dimensions, finishes, and prompt worldwide delivery with secure export packaging.
Standard: AMS, AMS, API
Plate Length & Sizes : 1000 mm x 2000 mm, 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2m, 2.44m, 3m, 36″ X 120″ or 48″ X 144″, Cut to size available
Thickness: 0.1mm to 100 mm Thk
Width: 10-2500mm
Production: Hot-Rolled (HR) / Cold-Rolled (CR)
Specialize sheets, Plates : Perforated Sheet, Chequered Plates
Form : Plates, Sheets, Plain Sheet, Shim Sheet
Hardness : Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc.
Grade: Invar 42 Sheet, Plates / UNS-K94100
STANDARD: Invar 42
Material No: 1.3917
UNS: K94100
EN Designation: Ni 42
Alloy: 42
Advantages
- Excellent dimensional stability with a low coefficient of thermal expansion, making it ideal for precision engineering applications.
- Manufactured using premium-grade Alloy 42 material under strict international quality standards for superior durability and consistent performance.
- Every sheet and plate undergoes PMI testing, dimensional inspection, mechanical testing, and surface quality checks, ensuring nearly zero manufacturing defects.
- Available in customized thicknesses, widths, lengths, finishes, and cut-to-size options as per customer specifications.
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