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,leng
Chemical Composition
| composition |
% |
Fe |
Ni |
Mn |
C |
P |
S |
SI |
| content |
min |
Bal |
35.0 |
0.2 |
|
|
|
|
| max |
37.0 |
0.6 |
0.05 |
0.02 |
0.02 |
0.3 |
physical properties
| Density (g/cm3) 8.1 |
| Electrical resistivity at 20ºC(mm2/m) 0.78 |
| Temperature factor of resistivity(20ºC~200ºC)X10-6/ºC 3.7~3.9 |
| Thermal conductivity, λ/ W/(m*ºC) 11 |
| Curie point Tc/ ºC 230 |
| Elastic Modulus, E/ Gpa 144 |
| Melting point ºC 1430 |
th:≤4000mm,Condition: cold drawn, bright, bright annealed
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