All Categories
×

Get in touch

Strip

Home /  Products /  High Performance Copper Alloy /  Strip

C19040
C19040
C19040
C19040
C19040
C19040
C19040
C19040

C19040 Türkiye

  • Introduction
Introduction

Adding Sn, Ni, and other trace elements to copper as the matrix gives it high strength, elasticity, and excellent stress relaxation performance. Commonly used for lead frames, automotive terminals, connectors, etc.

 

Grade Chemical composition(%)≤ Thickness
(mm)
ASTM Cu Sn Ni P Zn Other 0.1-3.0
C19040 Balance 1.0-2.0 0.7-0.9 0.02-0.09 0.01-0.3 ≤1.0
Physical properties
Density
(g/cm³)
Modulus of elasticity
(GPa)
Thermal expansion coefficient
(×10-6/K)
Electrical conductivity
(%IACS)
Thermal conductivity
W(m·K)
8.9 130 17 30 140
Mechanical properties Bend properties
Temper Hardness
HV
Tension test 90°R/T(Thick<0.8mm)
Tensile Strength
Rm/MPa
Yield Strength
MPa
Elongation
%
Good way Bad way
H04 155-180 500-590 480-565 ≥8 0 0.5

1(5194accb8d).jpg

Interested in Our Services?

Studio practice focused on modern design, interiors landscapes from our inception.

Our Address

  • No. 1199, Yuanqu Road, Jiading District, Shanghai, China
  • +86-21 56610102
  • [email protected]

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000