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Metallurgical Precision

High-Performance Bronze Alloys

Explore our comprehensive metallurgy portfolio. Our high-strength, corrosion-resistant bronze alloys are specifically engineered for marine, aerospace, and heavy industry applications, delivering exceptional performance under extreme industrial conditions.

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KUPRAL® 6

KUPRAL® 6

Aluminium Bronze | CuAl11Fe6Ni6-C | CuAl11Ni

KUPRAL® 6 (Aluminium Bronze | CuAl11Fe6Ni6-C | CuAl11Ni) is supplied by Çorum Bronz for engineering applications requiri...

Tensile Strength (Rm)

min. 750 N/mm²

Yield Strength (Rp0.2)

min. 400 N/mm²

Hardness (HBW)

180 - 220 HB

Density

7.45 g/cm³

Examine Properties
KUPRAL®
CuAl10Ni

KUPRAL®

Nickel-Aluminium Bronze | CuAl10Ni

KUPRAL® (Nickel-Aluminium Bronze | CuAl10Ni) is supplied by Çorum Bronz for engineering applications requiring reliable...

Tensile Strength (Rm)

600 - 650 N/mm²

Yield Strength (Rp0.2)

250 - 280 N/mm²

Density

7.60 g/cm³

Hardness

150-170 HB

Examine Properties
KUPRAL® 7
CuAl9Ni

KUPRAL® 7

Aluminium Bronze | CuAl10Ni3Fe2-C | CuAl9Ni

KUPRAL® 7 (Aluminium Bronze | CuAl10Ni3Fe2-C | CuAl9Ni) is supplied by Çorum Bronz for engineering applications requirin...

Tensile Strength (Rm)

550 N/mm² Min.

Yield Strength (Rp0.2)

220 N/mm² Min.

Elongation (A5)

%15 Min.

Density

7.55 kg/dm³

Examine Properties
KUPRAL® 4
CuAl10Ni5Fe4

KUPRAL® 4

Nickel-Aluminium Bronze | CuAl10Ni5Fe4

KUPRAL® 4 (Nickel-Aluminium Bronze | CuAl10Ni5Fe4) is supplied by Çorum Bronz for engineering applications requiring rel...

Tensile Strength

min. 640 N/mm²

Yield Strength

min. 270 N/mm²

Hardness

min. 180 HB

Density

7,6 g/cm³

Examine Properties
KUPRAL® 5
CuAl10Fe5Ni5

KUPRAL® 5

Nickel-Aluminium Bronze | CuAl10Fe5Ni5

KUPRAL® 5 (Nickel-Aluminium Bronze | CuAl10Fe5Ni5) is supplied by Çorum Bronz for engineering applications requiring rel...

Tensile Strength

650-750 N/mm²

Yield Strength

280-380 N/mm²

Hardness

160-190 HB

Density

7,6 g/cm³

Examine Properties
KUPRAL® 2
CuAl10Fe2

KUPRAL® 2

Nickel-Aluminium Bronze | CuAl10Fe2

KUPRAL® 2 (Nickel-Aluminium Bronze | CuAl10Fe2) is supplied by Çorum Bronz for engineering applications requiring reliab...

Tensile Strength

500-600 MPa

Yield Strength

180-250 MPa

Hardness

100-130 HB

Density

7,5 g/cm³

Examine Properties
CB-954
CuAl10Fe2-C

CB-954

Alüminyum Bronzu / UNS C95400

CB-954 (Alüminyum Bronzu / UNS C95400) is supplied by Çorum Bronz for engineering applications requiring reliable streng...

Examine Properties

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99.8%
Metallurgical Purity Standard