MATERIAL LIBRARY
Conductors, heat transfer, springs and bearings
Browse 13 copper & alloys materials. Compare reference properties, product condition and processing notes, then open the interactive material library.
Filter, sort and compare materials →These are the same editorial reference ranges used by the material library, not certified product values. Match product form, temper, thickness, temperature and test direction. Do not enter a tensile-strength range directly as an allowable stress. Use an applicable qualified material condition in the calculator and choose a safety factor for the design criteria.
高い導電性・熱伝導性と水素ぜい化への強さを持ち、電極、真空部品、導体に使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 8.92–8.94 g/cm³ · Tensile strength: 205–315 MPa · Young's modulus: 110–120 GPa
Density：Typical range
Tensile strength：Reference range across tempers and thicknesses
Young's modulus：Typical range
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
High electrical and thermal conductivity for busbars, electrodes and heat-transfer parts.
Reference for serviced stock
Density: 8.94 g/cm³ · Young's modulus: 110–130 GPa
Density：Reference
Young's modulus：Typical room-temperature range for copper; varies with temper and direction
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
溶接・ろう付け性に優れ、配管、熱交換器、空調・給湯部品に広く使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 8.85–8.95 g/cm³ · Young's modulus: 110–125 GPa
Density：Typical range
Young's modulus：Typical range
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
高強度、ばね性、導電性、非磁性を両立し、精密ばね、電極、金型部品に使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 8.2–8.3 g/cm³ · Tensile strength: 410–1400 MPa · Young's modulus: 125–135 GPa
Density：Typical range
Tensile strength：Broad range from solution-treated to age-hardened material
Young's modulus：Typical range
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
成形性と外観に優れる板・条用黄銅で、端子、ばね、絞り部品、装飾部品に使います。残留応力と応力腐食割れを管理します。
純度、調質、製品形状、加工率、温度で特性が変わるため、採用品の証明書とデータシートを確認
密度: 8.4–8.6 g/cm³ · 縦弾性係数: 100–115 GPa
密度：室温の代表範囲。成分と温度で変化
縦弾性係数：室温の代表範囲。方向と温度で変化
打抜き・曲げ・絞り：適する / 切削：C3604より劣る / ろう付け・はんだ付け / 研磨・めっき
絞り・曲げ・ろう付け性に優れ、カバー、端子、装飾・機械部品に使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 8.4–8.5 g/cm³ · Tensile strength: 340–540 MPa · Young's modulus: 100–110 GPa
Density：Typical range
Tensile strength：Reference range varying by temper and cold work
Young's modulus：Typical range
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
Highly machinable brass; verify composition restrictions for the application.
Reference for serviced stock; verify lead restrictions and application
Density: 8.5 g/cm³ · Young's modulus: 90–110 GPa
Density：Reference
Young's modulus：Typical room-temperature range for free-cutting brass; varies with temper
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
ばね性、耐疲労、耐摩耗、耐食性に優れ、接点、ばね、摺動部品に使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 8.8–8.9 g/cm³ · Tensile strength: 315–735 MPa · Young's modulus: 105–115 GPa
Density：Typical range
Tensile strength：Strongly dependent on temper and cold work
Young's modulus：Typical range
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
ばね性、耐疲労、耐食性を持つ銅合金で、接点、コネクタ、板ばねに使います。導電率よりばね性能を優先する材料です。
純度、調質、製品形状、加工率、温度で特性が変わるため、採用品の証明書とデータシートを確認
密度: 8.7–8.9 g/cm³ · 縦弾性係数: 105–120 GPa
密度：室温の代表範囲。成分と温度で変化
縦弾性係数：室温の代表範囲。方向と温度で変化
精密打抜き・曲げ：適する / 切削：工具形状を調整 / はんだ付け・ろう付け / Ni・Sn・Auめっき
高強度、耐摩耗、耐海水性に優れ、軸、歯車、ブッシュ、船舶部品に使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 7.5–7.7 g/cm³ · Tensile strength: 590–780 MPa · 0.2% proof stress: 250–500 MPa · Young's modulus: 105–120 GPa
Density：Typical range
Tensile strength：Varies by temper and product form
0.2% proof stress：Strongly dependent on temper
Young's modulus：Typical range
Machining / Pressing / bending / Brazing / soldering / Blanking / etching
Cu-Ni-Zn系で銀白色の外観、ばね性、耐食性を持ち、接点、ばね、装飾部品に使います。銀は含みません。
純度、調質、製品形状、加工率、温度で特性が変わるため、採用品の証明書とデータシートを確認
密度: 8.6–8.8 g/cm³ · 縦弾性係数: 125–140 GPa
密度：室温の代表範囲。成分と温度で変化
縦弾性係数：室温の代表範囲。方向と温度で変化
打抜き・曲げ：適する / 絞り：調質別確認 / はんだ・ろう付け / 研磨・めっき
耐圧、耐食、鋳造性に優れ、バルブ、ポンプ、ブッシュ、配管部品に使います。
Reference range; verify the product standard, condition, grade and maker datasheet.
Density: 8.7–8.9 g/cm³ · Tensile strength: 195–300 MPa · Young's modulus: 80–105 GPa
Density：Typical range
Tensile strength：Varies by section and casting condition
Young's modulus：Varies with casting microstructure
Sand / permanent-mould casting / Heat treatment / Secondary machining / Impregnation when needed
純銅より高い強度を保ちながら良好な導電・熱伝導性を持ち、溶接電極、電極ホルダ、放熱・大電流部品に使います。
純度、調質、製品形状、加工率、温度で特性が変わるため、採用品の証明書とデータシートを確認
密度: 8.85–8.95 g/cm³ · 縦弾性係数: 120–135 GPa
密度：室温の代表範囲。成分と温度で変化
縦弾性係数：室温の代表範囲。方向と温度で変化
切削：可能 / 鍛造・押出：素材メーカー工程 / ろう付け：熱影響を評価 / 研削・研磨
