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Material Guide

Nickel Silver

Applications
Turning Peg, Bolt, Nut, Parts for Electric Equipment, Musical Instruments, Medical Device, Coil Spring, Measuring Equipment, Accessory, Parts for Eyeglasses, Header Material, etc.
Material Lineup for Nickel Silver
C7701
Product Size Chart for Nickel Silver Tube
Nickel Silver (C7701)
  wall thickness
0.025 0.030 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550 0.600
OD 0.1 -                        
0.5 -                
1.0 -      
1.5 - -
2.5 - - - -
*It is possible to correspond about the sizes other than the range of the above-mentioned.
Chemical Component (%)
  Cu Pb Fe Zn Mn Ni
C7701 54.0min 58.0max 0.10max 0.25max Remainder 0min 0.50max 16.5min 19.5max
C7521 62.0min 66.0max 0.10max 0.25max Remainder 0min 0.50max 16.5min 19.5max
Mechanical Property
  Tensile Test Hardness Test
Thickness (mm) Tensile Strength (N/mm2) Elongation (%) Thickness (mm) Hardness (HV)
C7701 R 1/2H more than 0.7 540min 655max 11min - -
H more than 0.7 630min 735max 6min - -
EH 0.15min 705min 805max - 0.15min 210min 260max
SH 0.15min 765min 865max - 0.15min 230min 270max



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