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Grade CuAl9Mn2
Germany W-Nr. 2.0960
Old Grade
Corresponding Standard DIN 17672-1-1983
Wrought copper and copper alloys bars；Properties.
Classification Copper and Copper Alloys
Properties Corrosion Resistance
Density 7.5 g/cm3
CuAl9Mn2 Chemical Element Composition Content (%)
Component Fe Mn Ni Pb Al Zn * Other Total More
Minimum Value - 1.5 - - 8 - - Cu:余量
Maximum Value 1.5 3 0.8 0.05 10 0.5 0.3
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
CuAl9Mn2 Mechanical Properties
diameter/thickness
d
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Round, Square, Hexagonal Bars, Flats; Specifications as per agreement 2.0960.08 Extrusion or Hot Forging P (.08) No specification No specification No specification No specification
Round section; 10 ≤ d ≤ 80 2.0960.97 Semi-finished product + special treatment F49(.97) ≥490 ≥200 ≥25(A5) ≈110
Square section, hexagonal section; 8 ≤ d ≤ 70 2.0960.97 Semi-finished product + special treatment F49(.97) ≥490 ≥200 ≥25(A5) ≈110
Round Material; 10≤d≤50 2.0960.98 Semi-finished product + special treatment F59(.98) ≥590 ≥250 ≥15(A5) ≈150
Square section, hexagonal section; 8 ≤ d ≤ 46 2.0960.98 Semi-finished product + special treatment F59(.98) ≥590 ≥250 ≥15(A5) ≈150
Approximate Comparison Table Bronze
China United States International Organization for Standardization Germany France Russia
GB ISC ASTM ISO DIN EN/DIN W-Nr. NF EN/NF GOST
QAl9-2 T61700 89Cu-9Al-2Mn CuAl9Mn2 CuAl9Mn2 2.0960 CuAl9Mn2 БрАМц9-2
CuAl9Mn2 Corresponding Standards(Same grade name, different standards)
1 DIN 17672-1-1983
CuAl9Mn2 2.0960 (CuAl9Mn)
2 DIN 17671-1-1983
CuAl9Mn2 2.0960 (CuAl9Mn)
3 ISO 428-1983
CuAl9Mn2

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