Specification Overview:
Nordic Bronze is a material with specific dimensions and chemical composition, primarily used in architectural applications such as roofing, facades, window and door frames, and decoration.
Dimensions:- Width and thickness range for coils and sheet length are specified but not detailed in the document.
Chemical Composition:- Tin (Sn)
- Phosphorus (P)
- Copper (Cu) - remainder
Fabrication Properties:- Formability: Excellent
- Soldering: Excellent
- Brazing: Excellent
- Resistance welding: Good
- OA welding: Fair
Physical Properties:- Density and thermal expansion are mentioned but not detailed.
Material Designation:- Cu-DHP, CuZn0,5, CuSn0,15, CuAl5Zn5Sn1, CuSn4, CuZn15 with various material symbols and numbers.
Mechanical Properties:- Tensile strength (Rm) and 0.2% proof strength (Rp0.2) are provided with minimum and maximum values for different material conditions.
- Hardness (HV) and elongation (A50mm) percentages are specified for various conditions.
Standards Compliance:- The material meets the requirements of standard EN 1172:2011(E).
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