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CuBe2Pb | 2.1248 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Standard Status Country VDA 231-106 classification
2.1248 (DIN 17666 : 1983-12) CuBe2Pb 2.1248 DIN 17666 : 1983-12 Withdrawn without replacement Germany 3.2 1)
1) Remark: CuBe2Pb belongs to the hardenable, low-alloy copper alloys. It possesses a very high tensile strength and a increased temperature reistance with at the same time middle electrical and good thermal conductivity. Manufacturing properties: hot and cold forming: well machinability: well hard and soft soldering: well gas-schielded arc welding: well polishing bar: well Application: For springs of all kinds, diaphragms, wear resitant parts, as well as not-transmitting tools.

Chemical Composition

Be [%] Pb [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Condition Number Strength Abbrevation Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A100 [%] Hardness HV
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Physical Properties

Temperature [°C] Density [g/cm³]
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Cross Reference

Material Name Country Standard
CuBe2Pb International ISO 1187-83
CuBe2Pb (CW102C) Germany DIN EN 12164
CuBe2Pb (CW102C) Germany DIN EN 12166