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Lead Free
Brass Bars


Low Cadmium
Brass Bars
Chip conditions

1.Flow type 2.Semi-flow type 3.Shear type 4.Fine-shear type
Manufacturers
SAN-ETSU METALS CO.,LTD. KITZ METAL WORKS CO.,LTD.
MITSUBISHI SHINDOH CO.,LTD. NIPPON SHINDO CO.,LTD.
OHKI BRASS & COPPER CO.,LTD. HITACHI ALLOY LTD.
NEW NIPPON BRASS CO.,LTD.


Free-cutting brass rods and bars

JIS Chemical compositions (%) Chip conditions Caulking/bending
Cu Pb Fe Fe+Sn Zn
C3601BD,E 59.0 to
63.0
1.8 to
3.7
0.30
max.
0.5
max.
rem. 1 A
C3602BD,E ditto ditto 0.50
max.
1.0
max.
rem. 2 B
C3603BD,E 57.0 to
61.0
ditto 0.35
max.
0.6
max.
rem. 3 C
C3604BD,E ditto ditto 0.50
max.
1.0
max.
rem. 3 C
C3605BD,E 56.0 to
60.0
3.5 to
4.5
ditto ditto rem. 4 D
A:Suited  B:Normal  C:Inferior  D:Unsuitable   
Forging brass rods and bars

JIS Chemical compositions (%) Chip conditions Caulking/bending
Cu Pb Fe Fe+Sn Zn
C3712BD,E 58.0 to
62.0
0.25 to
1.2
--- 0.8
max.
rem. 1 A
C3771BD,E 57.0 to
61.0
1.0 to
2.5
--- 1.0
max.
rem. 2 B
A:Suited  B:Normal  C:Inferior  D:Unsuitable   
High-strength brass rods and bars

JIS Chemical compositions (%) Chip
conditions
Caulking
/bending
Cu Pb Fe Al Mn Sn Zn
C6782BD,E 56.0 to
60.5
0.50
max.
0.10 to
1.0
0.20 to
2.0
0.50 to
2.5
--- rem. 2 D
Free-cutting 58.0 to
59.0
1.0 to
1.3
0.3 to
0.4
--- 1.0 to
1.5
0.3 to
0.5
rem. 2 D
 A:Suited  B:Normal  C:Inferior  D:Unsuitable   
Copper and brass wires

JIS Chemical compositions (%) Chip conditions Caulking/bending
Cu Pb Fe Fe+Sn Zn
C1100W 99.9
min.
- - - - - -
C2600W 68.5 to
71.5
0.05
max.
0.05
max.
- rem. 1 A
C2700W 63.0 to
67.0
ditto ditto - rem. 1 A
C2800W 59.0 to
63.0
0.1
max.
0.07
max.
- rem. 1 A
C3501W 60.0 to
64.0
0.7 to
1.7
0.2
max.
0.4
max.
rem. 1 A
C3601W 59.0 to
63.0
1.8 to
3.70
0.3
max.
0.5
max.
rem. 1 A
C3602W ditto ditto 0.5
max.
1.2
max.
rem. 2 B
C3603W 57.0 to
61.0
ditto 0.35
max.
0.6
max.
rem. 3 C
C3604W ditto ditto 0.5
max.
1.2
max.
rem. 3 C
A:Suited  B:Normal  C:Inferior  D:Unsuitable   
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