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Flat bars
Round bars
Hollow bars
Hexagon barsCast Bronze CuSn7Zn4Pb7-C (CC493K)
Properties
Chemical properties
| Cu | 81,0 - 85,0 % | ||||
|---|---|---|---|---|---|
| Pb | 5,0 - 8,0 % | ||||
| Sn | 6,0 - 8,0 % | ||||
| Ni | max. 2,0 % | ||||
| Zn | 2,0 - 5,0 % | ||||
| Si | max. 0,01 % | ||||
| P | max. 0,1 % | ||||
| Fe | max. 0,2 % | ||||
| Al | max. 0,01 % | ||||
| S | max. 0,1 % | ||||
| Sb | max. 0,3 % |
Mechnical properties - bars
| Zugfestigkeit Rm N/mm2 | Streckgrenze Rp 0,2 N/mm2 | Dehngrenze A % | Härte HB | ||
|---|---|---|---|---|---|
| ≥ 260 N | ≥ 120 | ≥ 12 | ≥ 70 |
Product variants
Round bars
| Alloy | CuSn7Zn4Pb7-C, CC493K |
|---|---|
| Variant | GC, stranggegossen, roh, Vordrehqualität |
| Norm | DIN EN 1982 |
| Tolerance | Ø 97 mm: + 0,6 / - 0 mm Ø 102 - 193 mm: + 1 / - 0 mm > Ø 202 mm: + 2 / - 0 mm |
| Datasheet | Datasheet |
Flat bars
| Alloy | CuSn7Zn4Pb7-C, CC493K |
|---|---|
| Norm | DIN EN 1982 |
| Tolerance | < 103 mm Breite + 1 / - 0 mm > 113 mm Breite + 1-2 mm / - 0 mm |
| Datasheet | Datasheet |
Hexagon bars
| Alloy | CuSn7Zn4Pb7-C, CC493K |
|---|---|
| Variant | GC, stranggegossen, roh, Vordrehqualität |
| Norm | DIN EN 1982 |
| Tolerance | +0/-0,3 mm |
| Datasheet | Datasheet |
Hollow bars
| Alloy | CuSn7Zn4Pb7-C, CC493K, 2.1090 |
|---|---|
| Variant | GC, stranggegossen, roh, Vordrehqualität |
| Norm | DIN EN 1982 |
| Tolerance | < A.D. 97 mm: A.D. + 0,6 / -0 mm I.D. - 1 / + 0 mm A.D. 102-193 mm: A.D. + 1. / - 0 mm I.D. - 1,5 / + 0 mm > A.D. 202 mm: A.D. + 2 / - 0 mm I.D. - 2 / + 0 mm |
| Datasheet | Datasheet |
Similar materials
- Cu Sn 7 Zn Pb, 2.1090, DIN 1705 (Rg 7)
- C 93200 UNS