Invar 42 Suppliers in Mumbai, India
| Invar 42 Price | Origin | Price in INR (per kg) |
Price in USD (per kg) |
Price in Euro (per kg) |
|---|---|---|---|---|
| Invar 42 Price in USA | USA | Rs 4600/- | $31 | €26 |
| Invar 42 Price in Japan | Japanese | Rs 3600/- | $53 | €45 |
| Invar 42 Price in India | Indian | Rs 2800/- | $40 | €34 |
| Invar 42 Price in UK / Europe | European | Rs 4100/- | $29 | €25 |
Iron-Nickel Alloys / Nickel-Iron Alloys Invar 42 Equivalent Grades
| Alloy | DN-Trade Name | WERKSTOFF NR. | UNS-No. | ASTM Specification | DIN Specification |
|---|---|---|---|---|---|
| Ni 42 | Dilaton 41 | K94100 | ASTM F30 | ||
| Ni 42 | Dilaton 42 | 1.3917 | DIN 17745 / SEW 385 |
Super Invar 42 Chemical Composition
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe |
|---|---|---|---|---|---|---|---|---|
| Invar 42 | .50 max | .40 max | - | .20 max | - | 41.0 | .- | Bal |
Tubewell is 4th Largest Stock Holder of Invar 42 products in India and globally. Tubewell ’s contains 41 percent nickel-iron controlled expansion alloy that has been used in a wide variety of glass-to-metal sealing applications in electronic tubes, automotive and industrial lamps, transformer and capacitor bushings and other glass-to-metal and ceramic-to-metal applications.
ASTM F30 Invar 42 material should be heated quickly to 2150/2200ºF (1175/1205ºC) and soaked for a short time only to avoid penetration of sulfur and oxygen from the reheat furnace atmosphere. Forging should not be performed below 1700/1800ºF (925/980ºC), but advice should be taken on actual finishing temperatures and their effects on material properties.
Machining of DIN 17745 Invar 42 Products is not easy, and the same recommendations regarding positive feeds and overpowered equipment are in order. The alloy may be welded using conventional methods.
Tubewell is an ISO certified manufacturer, distributor and wholesaler that offer innovation, quality and service packaged into a durable product that embodies excellence.
