Invar Ni36 wire, rod, bar
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 36N | 36 | 1.3912 | K93600 | Ni36 | Buy from stock, view availability |
Technical characteristics
Modern metallurgic industry is engaged in manufacturing the following mill products from alloy Ni36:
hot-rolled plate;
hot-rolled rod;
cold-rolled strip;
seamless tubular;
beaten rod etc.
Ni36 Invar is a type of precision alloys. It has a defined LCTE and contains in its composition a basis of iron (63−64,5%) and nickel (35−37%). Alloy has a small linear coefficient of thermal expansion (- 1,5x10-6 1/°С temperature is -80 + 100°C). It defines its usage in manufacturing details of checking and measuring instruments. Such tools work at marginal climatic temperature gradients, keeping a fixed dimension of this temperature range. It is alloyed with silicon, cuprum, mangan, aluminium, molybdenum, vanadium. Ni36 is obtained by a method of vacuum induction melting. This steel is often used with an effective layer of other alloys (20NG, 75GND, 19NH, 24NH). As a result, there appear thermostatic bimetals of different grades.
Magnetic characteristics
| Description | Identification |
| Coercive field (not higher) [A/m] | Hc |
| Magnetical inductive capacity (not higher) [mH/m] | Umax |
| Specific loss (not higher) 50 hz of frequency, magnetic induction 1.0 Т[ B/kg ] | P1.0/50 |
| Magnetic T induction, magnetic field strength no less than 100, in magnetic field, [A/m] | B100 |
Invar, percentage composition, a basis constitutes iron
| V | P | Mn | Si | C | Ni | Cr | S | Mo | Cu | Al |
| ≤0.1 | ≤0.015 | 0.3 — 0.6 | ≤ 0.3 | ≤0.05 | 35 — 37 | ≤0,15 | ≤0.015 | ≤0.1 | ≤0.1 | ≤0.1 |
Invar, physical properties
| С° | 1/С° | kg/m3 | J/(kg/deg) | V/(m/deg) | MPa | Ohm-m |
| a 10 6 | 8,2 | 1,42 | 20 | 420 | R 10 9 |
Physical characteristics
| Description | Identification |
| Modulus of elasticity of first genus [MPa] | E |
| Required temperature for obtaining of actual features, [Degree] | T |
| Linear expansion thermal coefficient [1/deg] (range of temperatures 20°С) | a |
| Electrical unit-area resistance [Ohm-m] | R |
| Density of a material, [kg/m3] | r |
| Heating capacity of material (or coefficient of conductivity for heat) [V/(m/deg)] | l |
| Specific heat of a material [J/(kg/deg)] (range of temperature 20°С) | C |
Invar wire, rod, bar supplier
An availability of products and efficiency of delivery are conditioned by a fact that there are the headquarters in Moscow, St. Petersburg and cities of Central Europe. You can easily buy Invar wire, rod, bar. Just connect us with a convenient way to you. Phone numbers, e-mail addresses of the closest company’s offices are located in section «Contacts». Order a service «Call-back» and our manager will help you to choose products that will fit your individual requirements.
| Products | Cut-crossing | KCU | y | d5 | sT | sv | F.e. | Heat treating |
| GOST 14 080−78 — a wire, a rod | 0,5−1,5 4−6,5 |
kJ/m2 | % | % | MPa | MPa | - | - |
Buy Invar wire, rod, bar at a bargain price
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