CUPRONICKEL

 
  1. 90/10 COPPER NICKEL
  2. 70/30 COPPER NICKEL
  • Lead Free BrassCupronickel
  • Lead Free BrassCupronickel

APPLICATION OF CUPRONICKEL

  1. Heat Exchangers
  2. Marines
  • Lead Free BrassHeat Exchangers
  • Lead Free BrassMarines

Products

CHEMICAL & PHYSICAL PROPERTIES OF CUPRONICKEL TUBES


SPECIFICATION COMPOSITION PHYSICAL PROPERTIES  
ALLOYS IS ASTM BS JIS Cu Pb(Max) Fe Sn Zn Al Mn Ni Others *TS, N/mm2 Min * % Elongation Min * Hardness, HV 5
COPPER NICKEL 90/10 IS:1545 [CuNi I 0Fe2Mn] B-III, C 70600 2871/Pt-2&3, CN 102 H-3300, C 7060

Balance

0.02

1 to 2 - 0.50 Max - 1.0 Max 9 to 11 - 300 30 80-100
COPPER NICKEL 70/30 IS:1545 [CuNi30FeIMn] B-III, C 71500 2871/Pt-3, CN 107 H-3300,C7150 1 to Max - 0.50 Max - 1.0 Max 29 to 32 - 370 30 90-110


SIZE RANGE OF CUPRONICKLE TUBES


ALLOY OUTER DIAMETER WALL THICKNESS LENGTH
90/10 COPPER NICKEL 10 to 108mm 1mm (min.) 10 mtr. (max.)
70/30 COPPER NICKEL 10 to 80mm