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CuSn6 TECHNICAL SHEET
ROLLED PRODUCTS
CuSn6TECHNICAL SHEET
INTERNATIONAL REFERENCES
EGMB6
ENCuSn6
DIC CENCW452K
ASTM(CDA)C51900
AFNORCuSn6P
BSPB103
JISC5191
MAIN CHARACTERISTICS
CuSn6 provides an excellent combination of strength, cold formability and hardness. It is wear resistant, hasgood corrosion resistance and soldering properties. Due to its good machining properties it is used for allkind of springs, tubes or flexible tubes. Special characteristics such as superfine particle size or thermal-mechanical stress relieving improve mechanical properties and provide increased strength and greatermalleability.
CuSn6 has a good resistance to seawater, different agents and industrial atmosphere and has a goodresistance to tarnishing. It is in a large extend resistant to pitting corrosion.
CHEMICAL COMPOSITION
Cu[%]Rest
Al[%]-
Fe[%]≤ 0,1
Ni[%]≤ 0,2
P[%]0,01 - 0,4
Pb[%]≤ 0,02
Sn[%]5,5 - 7,0
Zn[%]≤ 0,2
Σ other[%]≤ 0,2
FABRICATION PROPERTIES
Cold Forming Properties
Hot Tinning Properties
Hot Forming Properties
Soft Soldering
Electroplating Properties
Brazing
COMPLIANCE
2000/53/CE ELV 2017/2102/CE
2011/65/CE ROHS 2018/741/CE
2015/863/CE 2002/96/CE RAEE
Rev. 01/21
© 2020 S.A. Eredi Gnutti Metalli SpA - Tutti i diritti riservatiP.IVA e C.F. 00293910170 - Registro delle Imprese (REA): BS 3415Capitale Sociale € 17.920.160,00 i.v.
egmgroup.itTEL +39 030 3513411 FAX +39 030 3540081EMAIL [email protected] PEC [email protected]
CuSn6TECHNICAL SHEET
PHYSICAL PROPERTIES
Density 8.85g/cm3
Electrical Conducivity 10MS/m
Electrical Conducivity 17IACS %
Thermal Conducivity 75W/mK
MECHANICAL PROPERTIES
Temper Tensile StrengthRm [N/mm2]
Yeld StrengthRp0.2 [N/mm2]
ElongationA50 [%]
HardnessHV10
Grain size [mm]
R350 350-420 ≤ 300 ≥ 45 - -
H080 - - - 80-110 -
R420 420-520 ≥ 260 ≥ 17 - -
H125 - - - 125-165 -
R500 500-590 ≥ 450 ≥ 8 - -
H160 - - - 160-190 -
R560 560-650 ≥ 500 ≥ 5 - -
H180 - - - 180-210 -
R640 640-730 ≥ 600 ≥ 3 - -
H200 - - - 200-230 -
R720 ≥ 720 ≥ 690 - - -
H220 - - - ≥ 220 -
Please note: the above values are to be considered in compliance with UNI-EN 1652.
Rev. 01/21
© 2020 S.A. Eredi Gnutti Metalli SpA - Tutti i diritti riservatiP.IVA e C.F. 00293910170 - Registro delle Imprese (REA): BS 3415Capitale Sociale € 17.920.160,00 i.v.
egmgroup.itTEL +39 030 3513411 FAX +39 030 3540081EMAIL [email protected] PEC [email protected]
CuSn6TECHNICAL SHEET
TYPES AND FORMAT AVAILABILITY
Thickness Widht Internal diameter External diameter
Horizontalaxis
da 0,2 a 3,00 mm da 340 a 1050 mm 300 / 400 / 500 mm <1500 mm
Vertical axis da 0,2 a 3,00 mm da 4 a 500 mm 100 / 140 /300 / 400 / 500mm
<1500 mm
Drums da 0,2 a 2,00 mm da 4 a 60 mm 300 / 400 / 500 mm <1000 mm
Multistrips da 0,2 a 1,5 mm da 4 a 60 mm 300 / 400 / 500 mm <1500 mm
Please note: The dimensions indicated are to be considered purely indicative. Specific requirementsregarding width, thickness, internal and / or external diameter, must be evaluated and agreed upon whenordering.
OTHER SERVICES
Our Company offers a wide range of additional services, helping to satisfy the most varied needs. Surfacetreatments, like galvanic tinning, silvering, gold plating, as well selective plating, in order to improve theelectrical and surface behavior in critical component conditions.
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Rev. 01/21
© 2020 S.A. Eredi Gnutti Metalli SpA - Tutti i diritti riservatiP.IVA e C.F. 00293910170 - Registro delle Imprese (REA): BS 3415Capitale Sociale € 17.920.160,00 i.v.
egmgroup.itTEL +39 030 3513411 FAX +39 030 3540081EMAIL [email protected] PEC [email protected]
