Mt Jæger do castings in all alloys, according to the internatonal standards:

In the table under here you can see the different Al- and Cu- alloys, from the DS, EN and SIS norms.

ALUMINIUM

DS
EN 1706:2010
SIS Type

Mass g/cm3

Tensile strength N/mm2

Elongation %

Brinell hardness.

Special remarks.

DS 4162
AC-51400
AlMg5

2.65

120-160

1-4

55-70

Good machinability, possible to anodize, resistance from corrosion with seawater.

DS 4244
AC-42000
AlSi7Mg

2.7

235-260

2-3

75-105

Good machinability, possible to anodize, resistance from corrosion with seawater.

DS 4251
AC-46200
AlSi8Cu3

2.75

125-160

2-3

60-80

Good machinability, good to polish, good for machineparts.

DS 4253
AC-43200
AlSi10Mg

2.7

235-260

2-3

75-105

Good machinability, high corrosion resistance, high strength after heattreatment, good for parts with thin sections.

DS 4261
AC-44100
AlSi12

2.65

130-170

2-5

45-65

High corrosion resistance, good for thin sections and complicated parts

DS 4438
AC-71000
AlZn5Mg

2.8

210-250

3-5

70-90

Good machinability, high corrosion resistance. Well suited for parts that must be strong and machined a lot.

ALUMINIUMBRONZE

Alloy
DS

EN 1982:2015
SIS Type

Mass g/cm3

Tensile strength N/mm2

Elongation %

Brinell hardness

Special remarks

DS 3001-5716
CB333G
CuAl10Fe5Ni5

7.6

640-700

18-25

140-180

Very hard alloy. Suited for ship propellars and pumps. Resistant to heat and acids. Very durable.

COPPER/BRONZE

Legering (populær betegnelse)
DS

EN 1982:2015
SIS Type

Mass g/cm3

Tensile strength N/mm2

Elongation %

Brinell hardness

Special remarks

MS65
DS 3001-5144
CB750S
CuZn33Pb2

8.3

175-220

10-30

50-55

Good machinability, Suited for parts with thin sections. Easy to polish, not very durable.

RG5
DS 3001-5204
CB491K
CuSn5Pb5Zn5

8.8

210-250

18-30

55-65

Good machinability. Very durable and tough. Good for machine parts, bearings, and all type of vents.

RG7
DS 3001-
CB492K
CuSn7Zn2Pb3

?

?

?

?

?

RG10
DS 3001-5444
Leg. har ikke noget EN-nummer
CuSn10Pb2Zn4

8.8

220-290

15-20

65-75

Good machinability, suited for bearings and highpressure pumps and vents, acid resistant.

80-10-10 (Bly bronze)
DS 3001-5640
CB495K
CuSn10Pb10

9.0

175-250

10-25

60-65

Good machinability, suited for bearings, special vents, pumps and turbines.

90-10
DS 3001-5443
CB480K
CuSn10

8.8

240-270

15-25

65-75

Good machinability, suited for bearings, special vents, pumps and turbines.