Donghe Metal Product Center Special-shaped copper

Free-cutting brass rod

The free-cutting brass products produced by our company are suitable for various structural parts made by hot stamping and cutting, as well as products processed by automatic lathes and CNC lathes, such as hardware, electrical connectors, and connecting parts.

Company phone: 0769-83775310 83775312

Performance advantages of free-cutting brass rods

  • Good cutting performance and mechanical properties
  • Able to withstand hot and cold pressure processing
  • Good solderability
  • Good stability to general corrosion

Free-cutting brass rod performance parameters

Chemical composition table of free-cutting brass rods

产品名称 牌号 化学成份 %,不大于(注明余量和范围值除外) 其他总杂质 杂质总和
Cu Pb Fe Ni Sn Mn P Si Al Zn 其他
易切削黄铜棒 HPb57-4 56.0-58.0 3.5-4.5 0.5 - 0.5 - - - - 余量- - 1.2
HPb58-3 57.0~60.0 2.0~3.5 0.5 - - - - - - 余量 - - 1.0
HPb59-1 57.0~60.0 0.8~1.9 0.5 - - - - - - 余量 - - 1.0
HPb59-2 57.0~60.0 1.5~2.5 0.5 - 0.5 - - - - 余量 - - 1.0
HPb60-2 58.0~61.0 1.5~2.5 - - - - - - - 余量 - - 0.65
HPb60-3 58.0~61.0 2.5~2.5 - - - - - - - 余量 - - 0.85
HPb61-1 58.0~62.0 0.6~1.2 - - - - - - - 余量 - - 0.55
HPb58-2A 56.0~60.0 2.0~3.2 - - - - - - - 余量 - - -
HPb59-1B 57.0~60.0 1.0~2.2 0.6 - - - - - - 余量 - - -
HPb58-2C 54.0~58.0 2.0~5.0 - - - - - - - - - - -
C3771 57.0~61.0 1.0~2.5 - - - - - - - 余量 Fe+Sn1.0 - -
C3601 59.0~63.0 1.8~3.7 0.3 - - - - - - 余量 Fe+Sn0.5 - -
C3602 59.0~63.0 1.8~3.7 0.5 - - - - - - 余量 Fe+Sn1.0 - -
C3603 57.0~61.0 1.8~3.7 0.35 - - - - - - 余量 Fe+Sn0.6 - -
C3604 57.0~61.0 1.8~3.7 0.5 - - - - - - 余量 Fe+Sn1.0 - -
Note: '-' means that the element is not required or the content is very small