C2680日本普通黄铜带材

C2680 日本普通黄铜带材
等级：Cu-Zn33
编号：CW506L
分类：铜锌合金
密度8.5 g/cm³
标准：EN 1652:1998铜和铜合金。一般用途的板、片、带和圆
EN 12163:1998铜和铜合金。通用杆
EN 13148:2001铜和铜合金。热浸镀锡带材

黄铜是由铜和锌所组成的合金，由铜、锌组成的黄铜就叫作普通黄铜，如果是由二种以上的元素组成的多种合金就称为特殊黄铜。黄铜有较强的耐磨性能，黄铜常被用于制造阀门、水管、空调内外机连接管和散热器等

Chemical composition % of grade C2680


Fe Ni Al Cu Pb Sn Others -
max 0.05 max 0.3 max 0.02 66 - 68 max 0.05 max 0.1 total 0.1 Zn - remainder

Mechanical properties of grade C2680

Rm - Tensile strength (MPa) (R280) 280-380


Rm - Tensile strength (MPa) (R350) 350-430


Rm - Tensile strength (MPa) (R420) 420-500




Rp0.2 0.2% proof strength (MPa) (R280) 170


Rp0.2 0.2% proof strength (MPa) (R350) 170


Rp0.2 0.2% proof strength (MPa) (R420) 300




A - Min. elongation at fracture (%) (R280) 50


A - Min. elongation at fracture (%) (R350) 31


A - Min. elongation at fracture (%) (R420) 13




A - Min. elongation Lo = 50mm (%) (R280) 40


A - Min. elongation Lo = 50mm (%) (R350) 23


A - Min. elongation Lo = 50mm (%) (R420) 6



Vickers hardness ( HV): (H055) 55 - 90
Vickers hardness ( HV): (H095) 95 - 125
Vickers hardness ( HV): (H125) 125 - 155