Donghe Metal Product Center Special-shaped copper

Precision extruded rods

Our precision extruded bars come in round, square, hexagonal, and special shapes, with specifications ranging from 2mm to 95mm. They feature high straightness, consistent tolerances, and superior overall mechanical properties. They are suitable for precision hardware accessories, specialized high-pressure valve bodies, valve stems, connectors, and rail transit applications, all processed using various methods, including automatic lathes and hot stamping.

Company phone: 0769-83775310 83775312

Precision extruded rod performance advantages

  • Excellent comprehensive mechanical properties
  • Excellent machining performance
  • Excellent hot working performance
  • Excellent corrosion resistance
  • Excellent welding performance

Precision extruded rod performance parameters

Chemical Composition Table

名称 牌号 Cu Pb Fe Ni Sn Mn P Si AL Zn 其他 其他总杂质 杂质总和
精密挤压棒 H59 57.0~60.0 0.5 0.3 - - - - - - 余量 - - 1.0
H62 60.5~63.5 0.08 0.15 - - - - - - 余量 - - 0.5
HPb59-1 57.0~60.0 0.8~1.9 0.5 - - - - - - 余量 - - 1.0
HPb58-3 57.0~60.0 2.0~3.5 0.5 - - - - - - 余量 - - 1.0
HPb60-3 58.0~61.0 2.5~2.5 - - - - - - - 余量 - - 0.85
C3771 57.0~61.0 1.0~2.5 - - - - - - - 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 - -
C3602 59.0~63.0 1.8~3.7 0.5 - - - - - - 余量 Fe+Sn1.0 - -
C36000 60.0~63.0 2.5~3.0 0.35 - - - - - - 余量 - 0.5-
C37100 58.0~62.0 0.6~1.2 0.15 - - - - - - 余量 - 0.4 -
C37700 58.0~61.0 1.5~2.5 0.3 - - - - - - 余量 - 0.5 -
C46500 59.0~62.0 0.2 0.1 - 0.5~1.0 - - - - - As0.02~0.06 --
CW612N 59.0~60.0 1.6~2.5 0.3 - 0.3 - - - 0.05 - - - 0.2
CW614N 57.0~59.0 2.5~3.5 0.3 0.3 - - - - 0.05 - - - 0.2
CW617N 57.0~59.0 1.6~2.5 0.3 0.3 0.3 - - - 0.05 - - As0.02~0.15 0.2
CW511L 61.5~63.5 0.2 0.1 0.3 0.01 - - - 0.05 - - - -
CW602N 61.0~63.0 1.7~2.8 0.1 0.3 0.01 - - - 0.05 余量 As0.02~0.15 0.2 Mn:0.1
QSi0.6-2.1 余量 ≤0.02 ≤0.2 1.6~2.5 - ≤0.1 - 0.4~0.8 - - - ≤0.3 -