Switzerland · SNV

CW608N

SN EN 12449

Chemical composition

wt% · log scale
0.010.1110100Al0.05Cu60 – 61Fe0.2Ni0.3Pb1.6 – 2.5Sn0.2Total Others0.2
  • min – max range
  • typical value

Mechanical properties

value range by condition
HardnessHVHardnessHBSeamless tubes, H080, < 10 mmHardnessHVHardnessHBSeamless tubes, H105, < 10 mmHardnessHVHardnessHBSeamless tubes, H135, < 5 mmYield strength Rp0.2≤250 MPaTensile strength Rm≥340 MPaElongation A≥35 %Seamless tubes, R340, < 10 mm

Chemical composition

ElementminmaxSimilarRemarks
Al0.05
Cu6061
Fe0.2
Ni0.3
Pb1.62.5
Sn0.2
Total Others0.2
Zn​​Bal​​

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Seamless tubes, H080, < 10 mmHV 80–110；HB 75–105
Seamless tubes, H105, < 10 mmHV 105–140；HB 100–135
Seamless tubes, H135, < 5 mmHV ≥135；HB ≥130
Seamless tubes, R340, < 10 mm≤250≥340≥35
Seamless tubes, R410, < 10 mm≥250≥410≥15
Seamless tubes, R470, < 5 mm≥350≥470≥10

Physical properties

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
8.40

Similar grades

GradeRegionSystem
CW608NItalyUNI
CW608NSpainUNE
CuZn38Pb2SpainUNE
CW608NSwedenSS
CuZn38Pb2SwitzerlandSNV
CW608NFinlandSFS
CuZn38Pb2FinlandSFS
CW608NPolandPN
CuZn38Pb2PolandPN
CW608NAustriaONORM
CuZn38Pb2AustriaONORM
CW608NNorwayNS
CuZn38Pb2NorwayNS
CW608NBelgiumNBN
CuZn38Pb2BelgiumNBN
CW608NHungaryMSZ
CuZn38Pb2HungaryMSZ
CW608NGermanyDIN
CW608NCzech RepublicCSN
CuZn38Pb2Czech RepublicCSN
CW608NUnited KingdomB.S.
CW608NBulgariaBDS
CuZn38Pb2BulgariaBDS
CW608NRomaniaASRO
CuZn38Pb2RomaniaASRO
CW608NFranceAFNOR NF
CuZn38Pb2FranceAFNOR NF
CuZn38Pb2ItalyUNI
CuZn38Pb2United KingdomB.S.
CuZn38Pb2SwedenSS
CuZn38Pb2GermanyDIN