China Dia 5mm Albata JIS C7701 Rod Copper Nickel Zinc Alloy Bar, Find details about China C7701, C77000 from Dia 5mm Albata JIS C7701 Rod Copper Nickel Zinc Alloy Bar
Cu | Fe | Mn | Ni | Pb | Zn |
54.0~58.0 | < 0.25 | < 0.5 | 16.5~19.5 | < 0.1 | Remainder |
Articles | Chemical composition | |||||
GB | UNS | EN | JIS | Cu% | Ni% | Zn% |
BZn18-26 | C77000 | CuNi18Zn27 | C7701 | 54-58 | 16.5-19.5 | Rem |
Physical properties | fabrication properties | |||||||||
density g/cm3 | electrical conductivity %IACS | thermal conductivity W/(m.K) | modulus of elasticity GPa | specific heat J/(g.K) | cold-workability | machinability | electric plating property | hot dip tin plating property | weldability | corrosion |
8.7 | 5 | 32 | 125 | 0.34 | excellent | suitable | excellent | excellent | good | excellent |
Mechanical properties | |||||||||||
State | Hardness HV | Tension test | bending(in rolling direction)rest | bending(transverse to rolling direction)test | |||||||
thickness mm | tensile strength MPa | yield strength MPa | elongation% | thickness mm | angles | ID | thickness | angles | ID | ||
1/2H | 150-210 | 0.1-0.7 | 540-655 | ≥390 | ≥8 | ≤1.6 | 180° | 150% of thickness | ≤0.5 | 180° | 300% of thickness |
≥0.71 | 540-655 | ≥390 | ≥11 | ||||||||
H | 180-240 | 0.1-0.7 | 630-735 | ≥390 ≥500 | ≥4 | ≤1.6 | 180° | 200% of thickness | ≤0.5 | 180° | 400% of thickness |
≥0.71 | 630-735 | ≥500 | ≥6 | ||||||||
EH | 210-260 | ≥0.1 | 705-805 | ≥600 | - | ≤1.6 | 90° | 300% of thickness | ≤0.5 | 90° | 600% of thickness |
SH | 230-270 | ≥0.1 | 765-865 | ≥680 | - | - | - | - | - | - | - |
Condition | 1/2 Hard | Hard |
Hardness | 150 ~ 210 HV | 180 ~ 240 HV |
Tensile Strength | 540 ~ 655 MPa | 630 ~ 735 MPa |
Elongation | Min. 8% | Min. 4% |