ASTM B171 C71500 C70600 Cu90Ni10 Cu70Ni30 CuNi 9010 7030 Nickel Copper Alloy Plate Sheet 2. Standard ASTM,AISI,EN,BS,JIS,ISO,GB 3. Material C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910, C10920,C10930,C11000,C11300,C11400,C1...