Circle, wire, Nilo 42® tube - 1.3917
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 42N | EP318 | 1.3917 | K94200 | Ni42 | Delivery from the stock, in stock |
Technical characteristics
Precision alloy based on iron and nickel. The number 42 in the marking indicates an approximate nickel content of about 42%. It is used in electric vacuum technology to solder electrical contacts with glass. TKR*1000000 in the temperature range from -70 to +340 ºC does not exceed 4.5-5.5 [1/ºC].
Percentage composition
| Fe | C | Si | Mn | Ni | S | P | Cu |
|---|---|---|---|---|---|---|---|
| 56.14 - 58.5 | ≤0.03 | ≤0.3 | ≤0.4 | 41.5 - 43 | ≤0.015 | ≤ 0.015 | ≤0.1 |
Physical properties (t 20°C)
| E 10- 5 | a 10 6 | Specific gravity | C | R 10 9 |
|---|---|---|---|---|
| MPa | 1/Grad | g/cm3 | J/(kg-grad) | Ohm-m |
| 1.42 | 8,20 | 580 |
Application
Parts of instrumentation and temperature-sensitive sensors. Manufacture of instrument parts that require constant dimensions in the range of climatic temperatures.
Modifications
Invar 36, Invar 48, Invar 77, etc. The number in the marking indicates the approximate nickel content of the alloy.
Supplier
We offer to buy a circle, wire, tube Nilo 42® - 1.3917 from specialized warehouses of supplier Evek GmbH with delivery in any city. Full compliance with GOST and international quality standards. Supplier Evek GmbH offers to buy circle, wire, tube nilo 42® - 1.3917, price - optimal.
Buy, bargain price.
We offer precision circle, wire, tube nilo 42® - 1.3917, the price - due to the technological features of production without including additional costs. On the website of the company displays information on the latest arrivals of products. It is possible to order rolled products of non-standard parameters. We have the best price-quality ratio for the whole range of products. In the precision alloys segment Evek GmbH is a profitable supplier.