Copper · Copper · isotropic

Cu-ETP (CW004A, C11000)

Name: Cu-ETP (CW004A, C11000) — material properties (EN 1652 / EN 13599)
Creator: BadgerMecX

EN 1652 / EN 13599 · R220, soft

Cu-ETP (CW004A, C11000) is a copper to EN 1652 / EN 13599. Its minimum yield strength is 140 MPa. E = 110 GPa and α = 16.8 × 10⁻⁶/K (typical values).

Record: cu-etp
Library: v1.1.0
Properties: 8
Sources: 2
Build check: passed ✓
Viewing as: guest

E · Young's modulus 110GPa typical^[1]

f_y · Yield strength (R_eH / R_p0.2) 140MPa min^[2]

f_u · Tensile strength (R_m) 220MPa min^[2]

ρ · Density 8930kg/m³ typical^[1]

α · Coefficient of thermal expansion 16.810⁻⁶/K typical^[1]

λ · Thermal conductivity 394W/(m·K) typical^[1]

c_p · Specific heat capacity 386J/(kg·K) typical^[1]

Elastic constants

isotropic

Symbol	Property	Value	Unit	Basis	Ref.
E	Young's modulus ⓘ annealed; 130 GPa cold-formed	110 (110 – 130)	GPa	typical	[1]

Physical, thermal and electrical

at 20 °C

Symbol	Property	Value	Unit	Basis	Ref.
ρ	Density ⓘ KME gives 8900	8930	kg/m³	typical	[1]
α	Coefficient of thermal expansion ⓘ 20–100 °C	16.8	10⁻⁶/K	typical	[1]
λ	Thermal conductivity ⓘ at 20 °C; KME gives 385	394 (385 – 394)	W/(m·K)	typical	[1]
c_p	Specific heat capacity ⓘ at 20 °C	386	J/(kg·K)	typical	[1]
σ_e	Electrical conductivity ⓘ DKI 57 MS/m, KME 58 MS/m (100 % IACS)	57 (57 – 58)	MS/m	typical	[1,2]
a	Thermal diffusivity a = λ / (ρ·c_p)	114.3	mm²/s	derived	—

Strength

a band applies up to and including its upper limit

Symbol	Property	Value	Unit	Basis	Ref.
f_u	Tensile strength (R_m) ⓘ temper R220 (annealed): R_m 220–260 MPa	220 (220 – 260)	MPa	min	[2]
f_y	Yield strength (R_eH / R_p0.2) ⓘ temper R220: R_p0.2 given for information	140	MPa	min	[2]

Sources

every value names one

Deutsches Kupferinstitut, Cu-ETP material datasheet (2005)Copies checked: 1
KME / Kemper, Cu-ETP and Cu-OF rolled products datasheetsCopies checked: 1, 2

min product standard minimum char characteristic design code value for design typical datasheet or textbook derived worked out here, formula shown

Cite this page

for reports and papers

BadgerMecX Materials (2026). Cu-ETP (CW004A, C11000) — material properties, EN 1652 / EN 13599. Library v1.1.0, record cu-etp. https://badgermecx.com/materials/cu-etp/ (accessed 2026-10-08).

@misc{badgermecx_cuetp,
  title  = {Cu-ETP (CW004A, C11000) -- material properties, EN 1652 / EN 13599},
  author = {{BadgerMecX Materials}},
  year   = {2026},
  note   = {Library v1.1.0, record cu-etp},
  url    = {https://badgermecx.com/materials/cu-etp/}
}

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