Germany · DIN

CuCo2Be

DIN 17670-1:1983 — Wrought copper and copper alloy plate, sheet and strip; properties

Mechanical properties

value range by condition
HardnessHVheavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H145HardnessHVheavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H160HardnessHVheavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H195HardnessHVheavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H220

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H145HV 145–185
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H160HV 160–200
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H195HV 195–245
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H220HV 220–270
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H240HV 240–290
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H60HV 60–95
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, H85750–980850–1000
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm, Strain-hardened +F75690–850750–920≥5 Lo = 50 mm
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm +F25140–280250–380≥25 Lo = 50 mm
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm +F48400–550480–590
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm +F55450–650550–700
heavy plate, sheet, strip, 0.20 < t ≤ 3.00 mm +F65500–690650–820≥8 Lo = 50 mm

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
8.80

Fatigue

1. Steel strip; Solution heat treated and cold worked; Reversed bending; T: 20°C; -

Test conditions
ItemDetail
Productsteel strip; Solution heat treated and cold worked
ExperimentReversed bending; T: 20°C
Specimen
Monotonic
PropertyValue
Tensile strength (MPa)517.0
Stress life
No.Cycles
11E8

Similar grades

GradeRegionSystem
CW104CItalyUNI
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CW104CSwedenSS
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CW104CFinlandSFS
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CW104CPolandPN
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CW104CAustriaONORM
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CW104CNorwayNS
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CW104CBelgiumNBN
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CW104CHungaryMSZ
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CW104CGermanyDIN
CW104CCzech RepublicCSN
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CW104CUnited KingdomB.S.
CW104CBulgariaBDS
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CW104CRomaniaASRO
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CW104CFranceAFNOR NF
CuCo2BeFranceAFNOR NF
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C17500United StatesUNS
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