Copper Brass Alloys :
Technical Specifications:
Material description standard specification copper Cu% Lead pb% tin Sn% Iron Fe% Alluminum
AI% Manganese Zn% Others Elements Zinc
Zn% Nickle N%
Specification Table of Brass
|
Free Cutting Brass Type I
|
IS: 319/89 BSS: 249 EQUV: BS 287/86 CZ 121 pb3
|
56 to 59
|
2.0 to 3.5
|
0.35 max
|
IS: 3488/89 BSSL 249 EQUV: BS 287/86 CZ 124
|
60 to 63
|
0.5 to 1.5
|
-
|
-
|
Forging Brass
|
IS: 319/89 BSS: 249 EQUV: BS 287/86 CZ 124
|
56.5 to 60
|
0.6 to 2.0
|
0.30 max
|
-
|
0.2 max
|
Remn
|
-
|
|
Special High Tensile Brass for Valves
|
Grade I General
|
Grade II general I.O.C
|
56.5 to 60.0
|
1.0 to 1.5
|
0.30 max
|
-
|
0.2 to 0.5
|
0.75 Max incl Fe
|
Remn
|
|
