Aluminiumbronze CuAl11Fe6Ni6-C (CC334G)

Formerly known as CuAl11Ni. This cast material is characterized by particularly high strength values, wear resistance, and corrosion resistance. These values are even higher than those of CuAl10Fe5Ni5-C. 

The excellent corrosion resistance is attributable to the resistance of an oxide protective film that forms rapidly on the material surface and heals quickly if damaged. 

Due to relatively low demand, we hold only a small range of continuous cast (GC) tubes in this material for immediate delivery from stock. However, bushings and rings made from centrifugal casting (GZ) are available quickly and at attractive prices, including in smaller batch sizes. 

Round bars are available from stock in the corresponding wrought material CuAl11Fe6Ni6, DIN EN 12163. We hold a very extensive stock range in the material CuAl10Fe5Ni5-C. Other shapes (plates, flat, square, and hexagonal bars) are available in the wrought material CuAl10Ni5Fe4, CW307G. 

Properties

Chemical properties

Cu 72,0 - 82,5 %
Al 10,0 -12,0 %
Ni 4,0 - 7,5 %
Fe 4,0 - 7,0 %
Maximum permissible impuritiesMn 2,5 %, Pb 0,05 %, Si 0,1 %, Sn 0,2 %, Zn 0,5 %, Mg 0,05 %

Mechnical properties - bars

Bars and Holow bars
ConditionTensile strength
Rm N/mm2
Yield strength
Rp 0,2 N/mm2
Elongation
A %
Hardness
HB
GZ≥ 750≥ 380≥ 5≥ 185
GM≥ 750≥ 380≥ 5≥ 185
GS≥ 680≥ 320≥ 5≥ 170

Acc. to DIN EN 1982, 8.2.2 the above min. values for continuous cast (GC) are only valid for sizes up to 300 mm. For larger sizes these values are only a guideline.

Product variants

Hollow bars

Alloy
CuAl11Fe6Ni6-C, CC334G
Variant
GC, continuous cast
Norm
DIN EN 1982
Tolerance
O.D. + 1   / - 0 mm
I.D. - 1,5 / + 0 mm

Guidelines, Variations may occur
Strength
as GZ
Datasheet Datasheet

Similar materials

  • CuAl11Ni, 2.0980, DIN 1714

Typical applications

CuAl11Fe6Ni6-C exhibits very high strength values – even at elevated and low temperatures – as well as very good erosion and cavitation resistance. It offers high abrasion resistance as well as good fatigue behavior under cyclic loading. For sliding applications, good lubrication is required. 

  • Heavily loaded plain bearings
  • Shipbuilding, offshore technology
  • Fittings for aggressive waters, superheated steam fittings
  • Pump housings
  • Chemical industry 

Highly stressed components in general with regard to strength and corrosion resistance 

Our Offer – Your Advantages 

Schreier Metall offers you a high level of customer focus and first-class quality. With our attractive pricing and comprehensive services, we are a reliable partner for you at all times. 

  • Online shop 

Direct access to stock levels and prices enables you to plan quickly and ensures cost transparency. 

  • Extensive stock inventory 

We keep a wide variety of items in stock, allowing us to deliver your order promptly and without bottlenecks. 

  • Outstanding quality 

All semi-finished products are manufactured to the highest quality standards and meet the requirements of modern industrial processes. 

  • Customer service and fast delivery 

Thanks to optimized logistics, we safeguard your production and minimize procurement times. We also deliver small quantities free to your door. 

Rely on Schreier Metall – your partner for semi-finished products made from CuAl11Fe6Ni6-C and other aluminum bronze alloys! We guarantee reliability, fair prices, and a consistently secure supply. Contact us – we would be happy to advise you personally!