Chromel - 2.4870 - Nicrosil® Tape

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
XN70YU EI652 2.4872 N06008 Delivery from the stock, in stock
HX9.5 2.4870 NiCr10 Delivery from the stock, in stock
HX9 2.4870 NiCr10 Delivery from the stock, in stock

Technical characteristics

Melting point +1435 ° C, the linear thermal expansion coefficient of 12.8-10-6/°C, specific weight - 8.71 g/cm3, the specific electrical resistance = 0,66 Ohmxmm2/m, alloying stabilizes the thermal emf, increases ductility, provides long-term strength and allows to use this alloy at temperatures above 1000 ° C.

GOST 492-2006percentage composition

Ni+Co Fe C Co Si Mn Si Impurities Al
87.4 - 90.4 ≤ 0.3 ≤ 0.2 9 - 10 ≤ 0.4 ≤ 0.3 ≤ 0.4 total 1.4 0.6 - 1.2

Due to the high nickel content, the alloy is heat resistant and resistant to corrosion in aggressive environments. The alloying enables the chromel strip to withstand gas erosion and thermal shock for a long time: short-term exposure to temperatures up to 1300 °C.

Cold working

Turning, milling, grinding, drilling.

Heat Treatment

Normalization, hardening, annealing, tempering. Hot work temperature: 1200 - 1000 °C. Annealing temperature: 800-900°C.

Use

Pyrometry: production of thermocouples, thermoregulators and compensation wires. Alumel compensating wires are designed to be connected to the sensor, while significantly reducing reading errors.

Supplier

Chromel strip, 2.4870, Nicrosil: Available from the specialized warehouse of the supplier Evek GmbH, with delivery in any city. Full compliance with international quality standards. The supplier Evek GmbH offers to buy chromel strip, 2.4870, Nicrosil, best price.

Buy, bargain price.

We offer chromel strip, 2.4870, Nicrosil, the price - due to the technological characteristics of production without including additional costs. The company's website displays information on the latest arrivals of products. It is possible to order rolled steel of non-standard parameters. We have the best price-quality ratio for the whole range of products. In the segment of thermal electrode alloys Evek GmbH is a profitable supplier.