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CuAl8Fe3 | CW303G Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country VDA 231-106 classification
CW303G (DIN EN 12165 : 1998-04) CuAl8Fe3 CW303G DIN EN 12165 : 1998-04 DIN EN 12165 : 1998-04 replaced by DIN EN 12165 : 2011-08 Replaced Germany 3.2 1)
1) Remark: CuAl8Fe3 (CW303G) is a wrought alloy of high strength, also at increased temperatures. The strength properties of cold formable wrought alloys are primarily dependent on the deformation grade. Tensile strength, yield strength and hardness rise according to the increasing cold forming grade. Elongation after fracture and contraction at fracture are decreasing. Thermal conductivity is reduced by the Al-content, electrical conductivity decreases according to the increasing AL-content. CuAl10Fe3Mn2 has a high strength at high temperatures up to approx. 300°C and a high endurance strength also at corrosion strain. The alloy is scaling resistant , shows a high wear resistance and a high corrosion resistance to saltwater, sulfite bases and mineral acids, it shows no erosion and cavitation sensitivity. Processing properties: warm forming: good cold forming: moderately machinability: good soft soldering: moderately hard soldering: moderately gas-shielded welding: good burnishing: good CuAl10Fe3Mn2 is used for plates for condenser and heat-transfer bottoms, for sheets in chemical apparatus engineering.

Chemical Composition

Al [%] Fe [%] Mn [%] Ni [%] Pb [%] Si [%] Sn [%] Zn [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Strength Abbrevation Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Hardness HB | HBW Hardness HV
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Cross Reference

Material Name Country Standard
CuAl9Fe3 Bulgaria BDS 14009-77
423045 Czech Republik/Slovakia CSN 423045
CuAl9Fe3 Czech Republik/Slovakia CSN 423045
CuAl8Fe3 Europe EN 12165
CuAl7Fe2 France NF A 51-115
CA 106 Great Britain BS 2874
CA 106 Great Britain BS 2875
BrAZ9-2 Russia GOST 18175-78
CuAl8Fe3 International ISO 428-83
BA93 Poland PN-77/H-87050
CuAl9Fe3 Hungary MSZ 711/1-77
C61400 USA UNS
C61400 USA ASME SB-150
C61400 USA ASME SB-169
C61400 USA ASME SB-171
C61400 USA ASTM B 100
C61400 USA ASTM B 111
C61400 USA ASTM B 150
C61400 USA ASTM B 169
C61400 USA ASTM B 171
C61400 USA ASTM B 315
C61400 USA ASTM B 432
C61400 USA ASTM B 608
C61400 USA ASTM F 467
C61400 USA ASTM F 468
C61400 USA FED QQ-C-450
C61400 USA SAE J 461
C61400 USA SAE J 463
CuAl8Fe3 (2.0932) Germany DIN 17665