Grade | Chemical Conposition | ||||
Cu | Fe | Pb | Zn | Impurity | |
C28000 | 60.5-63.5 | 0.15 | 0.08 | Rem. | 0.5 |
C2801 | 59.0-62.0 | 0.07 | 0.1 | Rem. | - |
Type | Grade | Shape | Temper | Dimension | |
O.D. | Length(mm),max. | ||||
Extruded | C28000 | Round | O | 10-220 | Diameter≤50 L1000~5000 Diameter>120 L300~4000。 |
Square,Hexagonal | 10-50 | ||||
rectangle | 10-120 | ||||
Drawing | C28000 | Round,Square,Hexagonal | 1/2H | 5~60 | Diameter≤50 L1000~5000 |
Rectangle | 1/2H | 9~40 |
Temper | Shape | Diameter | Tensile Strength Rm/ (N/mm2) | Elongation A/ % min |
1/2H | Round, Square, Hexagonal | 3~40 | ≥370 | 18 |
40~80 | ≥335 | 24 | ||
Rectangle | 3~20 | ≥335 | 17 | |
20~80 | ≥335 | 23 | ||
O | - | ≤160 | ≥295 | 35 |