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Material symbol
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Designation acc. to selected standards2
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Approximate characteristics
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PN-91/H87026
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EN 1982
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DIN 17656
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ASTM B30
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BS 1400:1985
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CuSn-
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CuSn10
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B10
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C90700
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-
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Resistant to hight static and impact loads, corrosion and temperature up to 280oC; good castability and machinability
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CuSn10P
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B101
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CuSn11P-B CB481K
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-
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-
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PB1
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Resistant to corrosion, wear and high mechanical loads; good castability and machinability
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CuSn10Zn2
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B102
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-
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GB-Rg10 2.1087
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C90500
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G1
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Resistant to sea-water corrosion, wear and unit presures; very good castability and machinability
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CuSn10Pb10
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B1010
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CuSn10Pb10-B CB496K
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GB-CuPb10Sn 2.1177
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C93700
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LB2
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Resistant to wear; very good castability and machinability
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CuSn4Zn7Pb6
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B476
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-
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-
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C83800
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LG1
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Resistant to sea-water andtemperatures up to 225oC; very good castability and machinability
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CuSn5Zn5Pb5
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B555
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CuSn5Zn5Pb5-B CB491K
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GB-Rg5 2,1097
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C83600
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LG2
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CuAl-
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CuAl10Fe
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BA93
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-
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GB-CuAl10Fe 2,0941
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C95200
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AB1
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For castings to welded Pb = max. 0.03 %;, construction material with low temperature susceptibility within -200oC do +200oC; good resistance to wear; high resistance to static loads, corrosion and elevated temperatures; very good castability; density ca. ~ 7,5 g/cm3.
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CuAl10FeMn2
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BA1032
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-
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-
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-
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-
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High resistance to static loads, corrosion, wear and elevated temperatures; very good castability
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CuAl10Fe4Ni4
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BA1044
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CuAl10Fe5Ni5-B CB333G
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GB-CuAl10Ni 2,0976
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C95500 C95800
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AB2
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Constuction material with high mechanical properties and good fatigue strength; perfect resistance to corrosion and oxidation; density ca. ~7,5 g/cm3.
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CuSi-
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CuSi3Zn3Mn1
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BK 331
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-
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-
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-
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-
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Resistant to corrosion, changing/impact loads and wear; good castability
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CuNi-
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CuNi16Al9Zn9
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-
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-
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-
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-
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-
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Resistant to thermal shocks; good thermal conductivity; very good castability and machinability; weldabe; density ca. 8,2 g/cm3
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CuZn-
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CuZn39Pb2
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MO59
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-
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-
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-
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-
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Resistant to moderate dynamic loads and wear; very good castability and machinability
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GB-CuZn37PbMs60
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-
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CuZn39Pb1Al-B CB754S
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GB-CuZn37Pb 2,0342
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-
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DCB3
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Contains Pb to improve machinability, Sn to improve corrosion resistance and Al to create protective oxide leyer tht keeps molten metal clean and attack of die-material particles
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GB-CuZn38AlMs63
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-
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-
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GB-CuZn38Al 2,0601
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-
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DCB1
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Construction material with good castability and cold-drawability, resistant to atmospheric corrosion; electrical conductivity ca. 12m/(Ω x mm2).
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CuZn40Mn3Fe1
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MM55
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-
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-
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-
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-
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Resistant to wear, moderately resistant to corrosion, cavitation and elevated temperatures up to 250oC; sufficient castability
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CuZn38Al2Mn1Fe
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MA58
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-
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GB-CuZn34Al2 2,0602
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-
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-
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Resistant to wear, corrosion and loads; very good castability and machinability
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CuZn35Al5
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-
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CuZn35Mn2Al1Fe-B CB765S
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GB-CuZn25Al5 2,0608
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C86400
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HTB1
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Material for general technical casting; good corrosion resistance; density 8,6 g/cm3.
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CuZn25Al5
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-
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CuZn25Al5Mn4Fe3-B CB762S
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GB-CuZn25Al5 2,0608
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-
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HTB3
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High corrosion and stress resistance; construction material with very high static load capacity
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MK80
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CuZn16Si4-B CB761S
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GB-CuZn15Si4 2,0493
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C87400
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-
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Resistant to sea-water corrosion, wear and temperatures up to 100oC; weldable; good castability and machinability
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1 Beside the above-mentioned alloys, materials with any chemical composition can be made on customer's request.
2 When replacing the alloys acc. to foreign standards with those acc. to PN, it is necessary to compare chemical composition and mechanical properties.
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