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CuZn28Sn1As
Standard EN 12452-1999
Standard EN 12451-1999
Standard NF EN 12451-1999 Copper and copper alloys — Seamless, round tubes for heat exchangers


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
EN 12452-1999 CW706R
(CuZn28Sn1As)
 
Min
Max
EN 12451-1999 CW706R
(CuZn28Sn1As)
 
Min
Max
NF EN 12451-1999
Copper and copper alloys — Seamless, round tubes for heat exchangers
CuZn28Sn1As
(CW706R)
 
Min
Max
For Reference Only