AB2 / CW333C

Contact your nearest branch today for a quote...

The AB2 / CC333G is the cast version of the 10/5/5 Aluminium Bronze and is usually compared to the NES833 type material when a wrought alternative is required. It is the most commonly used type of cast aluminium bronze, with the aluminium, nickel and iron contents enhancing the strength, toughness and corrosion resistance of the material.

Mainly used for its excellent resistance to cavitation, erosion and corrosion in seawater and many other aggressive and chloride containing environments. AB2 / CC333G also possesses a high wear and abrasion resistance, an ability to withstand shock loading and the retention of properties at cryogenic temperatures.

Related Specifications

BS1400: AB2

CC333G

ASTM B505: C95800

 

Chemical Composition - BS1400: AB2

Copper                   Rem

Zinc              0.50% max

Aluminium               8.8-10.0% max

Tin               0.10% max

Nickel                     4.0-5.50% max

Lead             0.05% max

Iron                       4.0-5.50% max

Silicon           0.10% max

Manganese              3.00% max

Total Imps     0.30% max

Minimum Mechanical Properties - BS1400: AB2 continuously cast

Tensile Strength                

640 N/mm2

0.2% Proof Stress             

250 N/mm2

Elongation                        

13 %


Key Features

  • Excellent resistance to erosion & corrosion
  • Good strength & toughness
  • Resistance to shock loading
  • Non-sparking
  • Retention of properties at cryogenic temperatures
  • High Wear Resistance

Typical Physical Properties

Density

7.64 gm/cm3

Melting Point

1060?C

Thermal Conductivity

35.9W/m?C

Coeff. of Thermal Expansion 20-300?C  

16.2 x 10-6

Electrical Conductivity 20?C                 

7.1% IACS

Fabrication Properties

Stress Relieving temperature

316?C

Hot working temperature 

Not Recommended

Hot formability

Not Recommended

Cold Formability

Not Recommended

Machinability Rating

50%

Joining Methods

Soldering

Good

Brazing

Fair

MIG Welding

Good

TIG Welding

Good

Typical Applications:

The AB2 / CC333G material is generally used for its corrosion resistance in marine, offshore oil and gas and chemical environments. Used for applications such as propeller hubs, blades, propeller shafts valve fittings, worm wheels, pump rods, fasteners, heavy duty bearings, gear wheels, valve seats, non-sparking tools and pinions.

This technical information is given by Holme Dodsworth Metals without charge and the user shall employ such information at their own discretion and risk. For more detailed technical advice on temper selection, fabrication, joining, machining, physical and mechanical data please contact us as space does not permit the listing of every feature of the material.

Contact your nearest branch today for a quote...

Translate  
International enquiries has a new dedicated email export@holmedodsworth.com:    •   Our Luton branch is now ISO Certified!: , Date: 20 Sep 2017   •   USD: 1.2930, EURO: 1.08645   •   Copper: 5304, Brass: 6250
Holme Dodsworth Metals Limited.
59/69 Heaton Park Road.
Newcastle Upon Tyne NE6 1SQ
Registered in England. Company No. 00842702