Super Invar Alloy Strip /Wire/ Sheet/ Rod
China Super Invar Alloy Strip /Wire/ Sheet/ Rod, Find details about China Super-Invar Alloy, Super-Nilvar Wire from Super Invar Alloy Strip /Wire/ Sheet/ Rod
Basic Info.
Model NO.
Ni-Co-Fe Alloy
sample
free
Trademark
TANKII
Transport Package
Wooden Cases
Specification
SGS
Origin
Shanghai
HS Code
75052200
Model NO.
Ni-Co-Fe Alloy
sample
free
Trademark
TANKII
Transport Package
Wooden Cases
Specification
SGS
Origin
Shanghai
HS Code
75052200
Product Desciption
Super Invar Alloy Strip /Wire/ Sheet/ Rod
Relative Grade:
32H Super-Invar / - Invar32H-B Super-Nilvar SI Superieur
Relative Grade:
32H Super-Invar / - Invar32H-B Super-Nilvar SI Superieur
General Description
Invar 36, also known as FeNi36, is iron-nickel alloys have low coefficients of expansion over only a rather narrow range of temperature. It has a low coefficient of expansion from cryogenic temperatures to about 260ºC. In the dry air at home temperature, invar 36 has good resistance to corrosion. But in moist air, it may go corrosion.
Invar 36 is suitable for the applications who require low coefficient of expansion, such as production, storage and transportation of liquid gas, temperature regulation devices working below 200ºC, aperture mask, unit frameworks working below -200ºC and so on.
Chemical Composition
Specifications
Physical Properties
Coefficient of Expansion
Size Range
Invar 36 wire, bar, rod, strip, forging, plate, sheet, tube, fastener and other standard forms are available.
Size Range:
Invar 36, also known as FeNi36, is iron-nickel alloys have low coefficients of expansion over only a rather narrow range of temperature. It has a low coefficient of expansion from cryogenic temperatures to about 260ºC. In the dry air at home temperature, invar 36 has good resistance to corrosion. But in moist air, it may go corrosion.
Invar 36 is suitable for the applications who require low coefficient of expansion, such as production, storage and transportation of liquid gas, temperature regulation devices working below 200ºC, aperture mask, unit frameworks working below -200ºC and so on.
Chemical Composition
| Grade | C% | Si% | P% | S% | Mn% | Ni% | Fe% |
| Invar 36 | Max 0.05 | Max 0.30 | Max 0.020 | Max 0.020 | 0.20-0.60 | 35.0-37.0 | Bal. |
| Grade | UNS | Werkstoff Nr. | Strip/Sheet |
| Invar 36 | K93600 | 1.3912 | ASTM B388/B753 |
| Grade | Density | Melting Point |
| Invar 36 | 8.1 g/cm3 | 1430°C |
| Alloy | Linear Coefficient of Thermal Expansion ā,10-6/ºC | |||||
| 20-50ºC | 20-100ºC | 20-200ºC | 20-300ºC | 20-400ºC | 20-500ºC | |
| Invar 36 | 0.6 | 0.8 | 2.0 | 5.1 | 8.0 | 10.0 |
Invar 36 wire, bar, rod, strip, forging, plate, sheet, tube, fastener and other standard forms are available.
Size Range:
*Sheet---Thickness 0.1mm~40.0mm, width:≤300mm,Condition: cold rolled(hot), bright, bright annealed
*Round Wire---Dia 0.1mm~Dia 5.0mm,Condition: cold drawn, bright, bright annealed
*Flat Wire---Dia 0.5mm~Dia 5.0mm,length:≤1000mm,Condition:flat rolled, bright annealed
*Bar---Dia 5.0mm~Dia 8.0mm,length:≤2000mm,Condition:cold drawn,bright, bright annealed
Dia 8.0mm~Dia 32.0mm,length:≤2500mm,Condition:hot rolled,bright, bright annealed
Dia 32.0mm~Dia 180.0mm,length:≤1300mm,Condition:hot forging,peeled, turned, hot treated
*Capillary---OD 8.0mm~1.0mm,ID 0.1mm~8.0mm,length:≤2500mm,Condition: cold drawn, bright, bright annealed
*Pipe---OD 120mm~8.0mm,ID 8.0mm~129mm,length:≤4000mm,Condition: cold drawn, bright, bright annealed
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