Description
1.Description: INVAR 36 is a nickel-iron, low expansion alloy containing 36% nickel. It maintains nearly constant dimensions over the range of normal atmospheric temperatures, and has a low coefficient of expansion from cryogenic temperatures to about 500° F. The alloy also retains good strength...
GB/T | UNS | AISI/ASTM | W.Nr |
4J36 | K93600 | Invar36 | 1.3912 |
Alloy | % | Ni | Cr | Fe | C | Mn | Si | P | S |
Invar 36 | Min. | 35 | Balance | 0.2 | |||||
Max. | 37 | 0.5 | 0.05 | 0.6 | 0.3 | 0.02 | 0.02 |
Density | 8.1 g/cm3 |
Melting point | 1430 ºC |
Alloy state | Tensile strength Rm N/mm2 | Yield strength RP0.2 N/mm2 | Elongation A5 % | Brinell hardness HB |
Invar 36 | 490 | 240 | 42 | ≤200 |
20~100ºC | 20~300ºC | 20~400ºC | 20~450ºC | 20~500ºC | 20~530ºC | 20~600ºC |
-- | ≤1.5 | -- | -- | -- | -- | -- |
Q1: What is the MOQ?
A1: Any quantity you need when the sizes are in stock.
Wire diameter<0.1mm, it is 1kgs
Wire diameter 0.1~0.3mm, it is 2~3kgs
Wire diameter 0.3~0.7mm, it is 5kgs
Wire diameter 0.7-1.2mm, it is 10kgs
Wire diameter >1.2mm, it is 20-25kgs
For strip,smaller size, it is 10-20kgs
Larger size, it is 50-100kgs
Q2: Can you offer free samples?
A2: Yes,when the same sizes or the close sizes are in stock.
Q3: What’s the payment terms?
A3: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.
Q4: What is the standard of the material?
A4: Nichrome alloy and FeCrAl alloy is supplied according to Chinese standard GB/T 1234-2012. The standard for CuNi alloy is GB/T6145-1999,GB/T9502-1999.
But We can add metal elements according to the standard of different countries as per the user’s requirements.
Q5: Are you trading company or manufacturer?
A5: We are factory.