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By certification 
1）. Chemical composition(%)
Grade C Si Mn P S Ni Co Cu Fe
Nickel 200 <0.15 <0.35 <0.35 <0.01 >99.0 <0.25 <0.40
2. Physical properties
Grade Density (g/cm3) Melting Range
(℃) Curie point
(℃) Volume resistivity (μΩ.cm) Thermal conductivity (W/m. ℃)
Nickel 200 8.89 1435-1446 360 8.5(20℃) 79.3(20℃)
3）. Mechnical properties
FORM
Yield Strength (Mpa)
Tensile Strength (Mpa)
Elongation (%)
Hardness (RB)
Bar Hot-finished 105-310 60-85 55-35 45-80
Cold-drawn,annealed 105-210 55-75 55-40 75-98
Strip Hard 480-795 620-895 15-2 >90
Annealed 105-210 380-580 55-40 <70
Wire Annealed 105-345 380-580 50-30
No.1 Temper 275-520 485-655 40-20
Spring Temper 725-930 860-1000 15-2
Grade C Si Mn P S Ni Co Cu Fe
Nickel 200 <0.15 <0.35 <0.35 <0.01 >99.0 <0.25 <0.40
2. Physical properties
Grade Density (g/cm3) Melting Range
(℃) Curie point
(℃) Volume resistivity (μΩ.cm) Thermal conductivity (W/m. ℃)
Nickel 200 8.89 1435-1446 360 8.5(20℃) 79.3(20℃)
3）. Mechnical properties
FORM
Yield Strength (Mpa)
Tensile Strength (Mpa)
Elongation (%)
Hardness (RB)
Bar Hot-finished 105-310 60-85 55-35 45-80
Cold-drawn,annealed 105-210 55-75 55-40 75-98
Strip Hard 480-795 620-895 15-2 >90
Annealed 105-210 380-580 55-40 <70
Wire Annealed 105-345 380-580 50-30
No.1 Temper 275-520 485-655 40-20
Spring Temper 725-930 860-1000 15-2
