NON - FERROUS METALS |
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Brass Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
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Cu |
Zn |
Pb |
Sn |
Al |
Fe |
Ni |
kgf/mm2 (N/mm2) |
Elongation % |
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Class 1 |
YBsC1 |
83.0-88.0 |
11.0-17.0 |
0.5 max. |
0.1 max. |
0.2 max. |
0.2 max. |
0.2 max. |
15 min ( 147 min.) | 25 min. |
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Class 2 |
YBsC2 |
65.0-70.0 |
24.0-34.0 |
0.5-3.0 max. |
1.0 max. |
0.5 max. |
0.8 max. |
0.2 max. |
20 min ( 196 min.) | 20 min. |
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Class 3 |
YBsC3 |
58.0-64.0 |
30.0-41.0 |
0.5-3.0 max. |
1.0 max. |
0.5 max. |
0.8 max. |
1.0 max. |
25 min ( 245 min.) | 20 min. |
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Silicon Bronze Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
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Cu |
Si |
Zn |
Mn |
Fe |
Pb |
Al |
kgf/mm2 (N/mm2) |
Elongation % |
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Class 1 |
SZBC 1 |
84.0-88.0 |
3.5-4.5 |
9.0-11.0 |
- |
- |
0.1 max. |
0.5 max. |
35 min. (343 min.) |
25 min. |
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Class 2 |
SZBC 2 |
78.5-82.5 |
4.0-5.0 |
14.0-16.0 |
- |
- |
0.3 max. |
0.3 max. |
45 min. (441 min.) |
12 min. |
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Class 3 |
SZBC 3 |
80.0-84.0 |
3.2-4.2 |
13.0-15.0 |
0.2 max. |
0.3 max. |
0.2 max. |
0.3 max. |
40 min. (392 min.) |
20 min. |
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Bronze Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
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Cu |
Sn |
Zn |
Pb |
Ni |
Fe |
P |
Sb |
Al |
Si |
kgf/mm2 (N/mm2) |
Elongation % | |||||||||||
Class 1 |
BC 1 |
79.0-83.0 |
2.0-4.0 |
8.0-12.0 |
3.0-7.0 |
1.0 max. |
0.35 max. |
0.05 max. |
0.2 max. |
0.01 max. |
0.01 max. |
17 min. (167 min.) |
15 min. |
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Class 1 C |
BC 1 C |
0.5 max. |
20 min. (196 min.) |
15 min. |
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Class 2 |
BC 2 |
86.0-90.0 |
7.0-9.0 |
3.0-5.0 |
1.0 max. |
1.0 max. |
0.2 max. |
0.05 max. |
0.2 max. |
0.01 max. |
0.01 max. |
25 min. (245 min.) |
20 min. |
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Class 2 C |
BC 2 C |
0.5 max. |
28 min. (274 min.) |
15 min. |
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Class 3 |
BC 3 |
86.5-89.5 |
9.0-11.0 |
1.0-3.0 |
1.0 max. |
1.0 max. |
0.2 max. |
0.05 max. |
0.2 max. |
0.01 max. |
0.01 max. |
25 min. (245 min.) |
15 min. |
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Class 3 C |
BC 3 C |
0.5 max. |
28 min. (274 min.) |
13 min. |
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Class 6 |
BC 6 |
83.0-87.0 |
4.0-6.0 |
4.0-6.0 |
4.0-6.0 |
1.0 max. |
0.3 max. |
0.05 max. |
0.2 max. |
0.01 max. |
0.01 max. |
20 min. (196 min.) |
15 min. |
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Class 6 C |
BC 6 C |
0.5 max. |
25 min. (245 min.) |
15 min. |
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Class 7 |
BC 7 |
86.0-90.0 |
5.0-7.0 |
3.0-5.0 |
1.0-3.0 |
1.0 max. |
0.2 max. |
0.05 max. |
0.2 max. |
0.01 max. |
0.01 max. |
22 min. (216 min.) |
18 min. |
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Class 7 C |
BC 7 C |
0.5 max. |
26 min. (255 min.) |
15 min. |
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Leaded Tin Bronze Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
Brinell Hardness |
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Cu |
Sn |
Pb |
Ni |
Zn |
Fe |
Sb |
P |
Al |
Si |
kgf/mm2 (N/mm2) |
Elongation % |
HB (10/500) |
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Class 2 | LBC 2 | 82.0-86.0 | 9.0-11.0 | 4.0-6.0 | 1.0 max. | 1.0 max. | 0.3 max. | 0.3 max. | 0.1 max. | 0.01 max. | 0.01 max. | 20 min. (196 min.) | 10 min. | 65 min. | ||||||||
Class 3 | LBC 3 | 77.0-81.0 | 9.0-11.0 | 9.0-11.0 | 1.0 max. | 1.0 max. | 0.3 max. | 0.5 max. | 0.1 max. | 0.01 max. | 0.01 max. | 18 min. (177 min.) | 7 min. | 60 min. | ||||||||
Class 3 C | LBC 3 C | 0.5 max. | 23 min. (225 min.) | 10 min. | 65 min. | |||||||||||||||||
Class 4 | LBC 4 | 74.0-78.0 | 7.0-9.0 | 14.0-16.0 | 1.0 max. | 1.0 max. | 0.3 max. | 0.5 max. | 0.1 max. | 0.01 max. | 0.01 max. | 17 min. (167 min.) | 5 min. | 55 min. | ||||||||
Class 4 C | LBC 4 C | 0.5 max. | 22 min. (218 min.) | 8 min. | 60 min. | |||||||||||||||||
Class 5 | LBC 5 | 70.0-76.0 | 6.0-8.0 | 16.0-22.0 | 1.0 max. | 1.0 max. | 0.3 max. | 0.5 max. | 0.1 max. | 0.01 max. | 0.01 max. | 15 min. (147 min.) | 5 min. | 45 min. | ||||||||
Class 5 C | LBC 5 C | 0.5 max. | 18 min. (177 min.) | 7 min. | 50 min. | |||||||||||||||||
Phosphor Bronze Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
Brinell Hardness |
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Cu |
Sn |
P |
Ni |
Zn |
Pb |
Fe |
Sb |
Al |
Si |
kgf/mm2 (N/mm2) |
Elongation % |
Froof stress (2)kgf/mm2(N/mm2) |
HB (10/1000) | |||||||||
Class 2 |
PBC 2 |
87.0-91.0 |
9.0-12.0 |
0.05-0.20 |
1.0 max. |
0.3 max. |
0.3 max. |
0.2 max. |
0.05 max. |
0.01 max. |
0.01 max. |
20 min. (196 min.) |
5 min. |
12 min (118min.) |
60 min. |
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Class 2 B |
PBC 2 B |
0.15-0.50 |
30 min. (294 min.) |
5 min. |
15 min (147min.) |
80 min. |
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Class 2 C |
PBC 2 C |
0.05-0.50 |
30 min. (294 min.) |
10 min. |
17 min (167min.) |
80 min. |
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Class 3 B |
PBC 3 B |
84.0-88.0 |
12.0-15.0 |
0.15-0.50 |
1.0 max. |
0.3 max. |
0.3 max. |
0.2 max. |
0.05 max. |
0.01 max. |
0.01 max. |
27 min. (265 min.) |
3 min. |
15 min (147min.) |
90 min. |
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Class 3 C |
PBC 3 C |
0.05-0.50 |
30 min. (294 min.) |
5 min. |
17 min (167min.) |
90 min. |
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Alulminium Bronze Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
Brinell Hardness |
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Cu |
Al |
Fe |
Ni |
Mn |
Sn |
Zn |
Pb |
kgf/mm2 (N/mm2) |
Elongation % |
HB (10/1000) |
HB (10/3000) |
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Class 1 |
Al BC 1 |
85.0-90.0 |
8.0-10.0 |
1.0-4.0 |
0.1-1.0 |
0.1-1.0 |
0.1 max. |
0.5 max. |
0.1 max. |
45 min. (441 min.) |
20 min. |
90 min. |
- |
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Class 1 C |
Al BC 1 C |
50 min. (490 min.) |
20 min. |
90 min. |
- |
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Class 2 |
Al BC 2 |
80.0-88.0 |
8.0-10.5 |
2.5-5.0 |
1.0-3.0 |
0.1-1.5 |
0.1 max. |
0.5 max. |
0.1 max. |
50 min. (490 min.) |
20 min. |
120 min. |
- |
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Class 2 C |
Al BC 2 C |
55 min. (539 min.) |
15 min. |
120 min. |
- |
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Class 3 |
Al BC 3 |
78.0-85.0 |
8.5-10.5 |
3.0-6.0 |
3.0-6.0 |
0.1-1.5 |
0.1 max. |
0.5 max. |
0.1 max. |
60 min. (588 min.) |
15 min. |
- |
160 min. |
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Class 3 C |
Al BC 3 C |
62 min. (608 min.) |
12 min. |
- |
160 min. |
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Class 4 |
Al BC 4 |
71.0-84.0 |
6.0-9.0 |
2.0-5.0 |
1.0-4.0 |
7.0-15.0 |
0.1 max. |
0.5 max. |
0.1 max. |
60 min. (588 min.) |
15 min. |
- |
160 min. |
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High Strength Brass Castings | ||||||||||||||||||||||
Class |
Symbol |
Chemical Composition |
Tensile Strength |
Brinell Hardness |
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Cu |
Zn |
Mn |
Fe |
Al |
Sn |
Ni |
Pb |
Si |
kgf/mm2 (N/mm2) |
Elongation % |
HB (10/1000) |
HB (10/3000) |
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Class 1 |
HBsC 1 |
55.0-60.0 |
33.0-42.0 |
0.1-1.5 |
0.5-1.5 |
0.5-1.5 |
1.0 max. |
1.0 max. |
0.4 max. |
0.1 max. |
44 min. (431 min.) |
20 min. |
90 min. |
- |
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Class 1 C |
HBsC 1 C |
48 min. (470 min.) |
25 min. |
90 min. |
- |
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Class 2 |
HBsC 2 |
55.0-60.0 |
30.0-42.0 |
0.1-3.5 |
0.5-2.0 |
0.5-2.0 |
1.0 max. |
1.0 max. |
0.4 max. |
0.1 max. |
50 min. (490 min.) |
18 min. |
100 min. |
- |
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Class 2 C |
HBsC 2 C |
54 min. (529 min.) |
20 min. |
100 min. |
- |
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Class 3 |
HBsC 3 |
60.0-65.0 |
22.0-28.0 |
2.5-5.0 |
2.0-4.0 |
3.0-5.0 |
0.5 max. |
0.5 max. |
0.2 max. |
0.1 max. |
65 min. (637 min.) |
15 min. |
- |
165 min. |
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Class 3 C |
HBsC 3 C |
67 min. (656 min.) |
18 min. |
- |
165 min. |
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Class 4 |
HBsC 4 |
60.0-65.0 |
22.0-28.0 |
2.5-5.0 |
2.0-4.0 |
5.0-7.5 |
0.2 max. |
0.5 max. |
0.2 max. |
0.1 max. |
77 min. (755 min.) |
12 min. |
- |
200 min. |
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Class 4 C |
HBsC 4 C |
78 min. (764 min.) |
14 min. |
- |
200 min. |
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