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CuZn30As | CW707R Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country
CW707R (DIN EN 12451 : 2012-08) CW707R DIN EN 12451 : 2012-08 Supersedes DIN EN 12451 : 1999-10 Valid Germany 1)
1) Remark: The material according this standard is used for seamless, round tubes for heat exchangers, condensers, evaporators and desalination equipment.

Chemical Composition

Al [%] As [%] Cu [%] Fe [%] Mn [%] P [%] Pb [%] Sn [%]
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Mechanical Properties

Semi-finished Product Condition Strength Abbrevation Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HV
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Physical Properties

Temperature [°C] Density [g/cm³] Thermal Conductivity [W/(m*K)] Electric Conductivity [MS/m] Specific Electric Conductivity [% IACS]
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Cross Reference

Material Name Country Standard
259 Australia AS 1569
H68A China GB 1528
CuZn30As Europe EN 12451
C68700 USA UNS

Producer/Supplier/Trade names

Tradename Supplier
CW707R KME Mansfeld GmbH, Hettstedt
CW707R Wieland-Werke AG, Velbert
CW707R KME Germany AG & Co.KG, Osnabrück
CW707R Schmöle GmbH, Fröndenberg

Material Compliance

REACh RoHS
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Density

Temperature [°C] Density [g/cm³]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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