MECHANICAL BRONZE

Name  G Cu Sn10 Zn2 Ni2   corresponding alloys in foreign standardisation
Mark G Cu Sn10 Zn2 Ni2 ASTM
B 505		 925
Table UNI 7013-10°
Cu REST BS
1400		 -
Sn 9-11
Pb 1 DIN
1705		 -
Zn 1.5-2.5
Ni 1.8-2.5 ISO
1338		 -
Fe 0.2
Sb 0.3     
S 0.1     
P 0.05     
Mn 0.2     
Notes Totals impurities excluded P<=2.0     
mechanical features
volumetric mass Kg/dm3 traction breakage load R N/mm2 permanent deformation limit load Rn(0.2)N/mm2 lengthening
A
%		 Brinell hardness
HB
8.75 240-300 120-150 11-15 70-85

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