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China, Chinese Copper Nickel Zinc strip C7521 (CuNi18Zn20) Tape/Strip1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AlloyNickel AlloyNickel Silver stripCopper Nickel alloy
Shanghai Tankii Alloy Material Co., Ltd.
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Product Description Copper Nickel Zinc strip C7521 (CuNi18Zn20) Tape/StripGrade:C7541 C7521 C7701 Form: sheet / plate / strip / bar / rodCu-Ni-Zn alloyExcellent corrosion resistancegood mechanical strength\high precision nickel silver strips or sheet: JIS alloy No: C7521, C7701, C7541, C7451... Parameter for Nickel Silver Strips/Copper Nickel Zinc Strips: Alloy No.Chemical CompositionCuMnNiZnC752162.0-660-0.516.5-19.5RemainderC754160.0-640-0.512.5-15.5RemainderC770154.0-580-0.516.5-19.5Remainder Grade.ConditionThickness(mm)Tensile strength(Mpa)Elongation(%)Hardness(HV)CuNi15Zn20M≥0.3≥340≥35 Y2440~570≥5 Y540~690≥1.5 T≥640≥1 CuNi18Zn20M0.15~1.2≥375≥20---Y2440~570≥5120~180Y≥540≥3≥150CuNi18Zn27M0.15~1.0≥400≥40---Y2540~655≥8150~210Y630~735≥4180~240T705~805---210~260CuNi19M≥0.2≥290≥25--Y≥390≥3--CuNi30M≥0.2≥370≥2385-125Y≥540≥3≥150
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