Copper

DIN EN 13601

Alloy			Density approx.	Composition in %	Important tempers	Tensile Strength R_m N/mm²	Yield Stress R_p0,2 N/mm²	Elongation A %	Hardness HB	Electr. conductivity MS/s
Cu-ETP DIN EN 13601	CW004A	8,9	Cu ≥ 99,90 incl. Ag ≤ 0,015 O ≤ 0,040	Bars M R300 R250	≥ 300 ≥ 250	≥ 260 ≥ 180	≥ 8 ≥ 15	HB 75 - 100 HB 65 - 90	≥ 57,0 ≥ 57,0
Comparable Specifications: E-Cu57, 2.0060, DIN 1787 C11000 UNS C101, BS 1433 Oxygen containing Cu-ETP offers high electrical conductivity, but poor weldability and hard soldering. Well suitable for soft soldering.

= mechanical properties as manufactured

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Bars	DIN EN 13601