CuSn7Zn4Pb7-C | CC493K Material Datasheet
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| Material Number | Material Number (single) | Standard | Range of Application | Standard Status | Country | Predecessor | Successor | |
|---|---|---|---|---|---|---|---|---|
| CC493K (DIN EN 1982 : 2008-08) | CC493K | DIN EN 1982 : 2008-08 | DIN EN 1982 : 2008-08 replaced by DIN EN 1982 : 2017-11 | Replaced | Germany | CuSn7Zn4Pb7-C | CuSn7Zn4Pb7-C | 1) |
| 1) Remark: CuSn7Zn4Pb7-C, mat. No. CC493K (former G-CuSn7ZnPb, mat. No. 2.1090 acc. to DIN 1705), is a medium-hard friction-bearing material with favorable emergency running properties as well as high seawater resistance. The material is splendidly suitable for friction-bearing shells in general machine engineering (peak demands of p up to 4000 N/cm² permissible), for axle bearing shells and coupling rod bearings, for mean loaded sliding plates and strips, for normally and highly loaded friction-bearing bushings and shells, for using of shafts made of untempered construction steels as well as of surface tempered steels, also for slight edge pressures. For piston pin bushings applicable at p up to 4000 N/cm², for crank and knee-lever bearings with peak demands of p up to 3000 N/cm². For ship-shaft coverings and cylinder insert bushings, medium up to highly loaded sliding strips and adjustment gibs for machine tools, mean loaded coupling parts, friction rings and discs. Processing properties: machinability: very good soft soldering: good hard soldering: conditionally gas fusion welding: bad gas shielded welding: bad burnishing (mech.): good galvanizing: good suitability for dip tinning: good (material specification applies for G-CuSn7ZnPb acc. to DIN) |
Chemical Composition
| Al [%] | Cu [%] | Fe [%] | Ni [%] | P [%] | Pb [%] | S [%] | Sb [%] | Si [%] | Sn [%] | Zn [%] | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | |||||||||||
| 2) Remark: blur |
Mechanical Properties
| Casting Method | Condition | Delivery Condition EN | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | Hardness HB | HBW | |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | 2)3) |
| blur | blur | blur | blur | blur | blur | blur | blur | 2)3) |
| blur | blur | blur | blur | blur | blur | blur | blur | 2)3) |
| blur | blur | blur | blur | blur | blur | blur | blur | 2)3) |
| blur | blur | blur | blur | blur | blur | blur | blur | 2)3) |
| blur | blur | blur | blur | blur | blur | blur | blur | 3)4) |
| blur | blur | blur | blur | blur | blur | blur | blur | 3)4) |
| blur | blur | blur | blur | blur | blur | blur | blur | 3)4) |
| blur | blur | blur | blur | blur | blur | blur | blur | 3)4) |
| blur | blur | blur | blur | blur | blur | blur | blur | 3)4) |
| 1) Source: blur | ||||||||
| 2) Source: blur | ||||||||
| 3) Remark: blur | ||||||||
| 4) Source: blur |
Physical Properties
| Temperature [°C] | Melting Temperature [°C] | Density [g/cm³] | Young's Modulus [GPa] | Mean Coefficient of Thermal Expansion [10^-6*K^-1] | Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Specific Electrical Resistance [µΩm] | Mean Specific Heat Capacity [kJ/(kg*K)] | Electric Conductivity [MS/m] | Specific Electric Conductivity [% IACS] | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 2) |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 2) |
| 1) Source: blur | |||||||||||
| 2) Source: blur |
Cross Reference
| Material Name | Country | Standard | |
|---|---|---|---|
| C93200 | Australia | AS 1565 | |
| G-CuSn7ZnPb | Germany | DIN 1705 | 1) |
| 2.1090.01 | Germany | DIN 1705 | 1) |
| GZ-CuSn7ZnPb | Germany | DIN 1705 | 1) |
| 2.1090.03 | Germany | DIN 1705 | 1) |
| GC-CuSn7ZnPb | Germany | DIN 1705 | 1) |
| 2.1090.04 | Germany | DIN 1705 | 1) |
| G-CuSn7ZnPb | Germany | Germanischer Lloyd | |
| Rodgods 5426 | Denmark | DS 3001 | |
| G-CuSn7Pb6Zn4 | Finland | SFS 2207 | |
| CuSn7Pb6Zn4 | France | NF A53-707 | |
| CuSn7Pb3Zn3 | Great Britain | BS 1400 | |
| CuSn7Pb6Zn3 | International | ISO 1338 | |
| G-CuSn7Zn4Pb6 | Italy | UNI 7013-7 | |
| CuSn7Pb6Zn3 | Norway | NS 16525 | |
| B30 UNS C93200 | USA | ASTM B30 | |
| B505 UNS C93200 | USA | ASTM B505 | |
| B763 UNS C93200 | USA | ASTM B763 | |
| B271 UNS C93200 | USA | ASTM B271 | |
| B584 UNS C93200 | USA | ASTM B584 | |
| C93200 | USA | FED QQ-C-390 | |
| C93200 | USA | Ingot 315 | |
| C93200 | USA | SAE J461 | |
| C93200 | USA | SAE J462 | |
| 1) Source: DIN CEN/TS 13388 (DIN SPEC 9700) |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| G-CuSn7ZnPb | Ed. Fitscher GmbH & Co KG, Oberhausen |
| GZ-CuSn7ZnPb | Schreier Metall GmbH, Erkrath |
| Bögra Rotguss Rg7 | BÖGRA Technologie GmbH, Solingen |
| G-CuSn7ZnPb | Wieland Prometa GmbH, Düsseldorf |
| G-CuSn7ZnPb | Fehrmann Metallverarbeitung GmbH, Hamburg |
| GB4 | Wieland-Werke AG, Ulm |
| GCRg7 | Mittelrheinische Metallgießerei H. Beyer GmbH & Co KG, Andernach |
| St-Rg7 | Manfred J.C. Niemann, Bremen |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Bulk modulus [GPa] | Shear modulus [GPa] | Poisson's ratio |
|---|---|---|---|---|
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
Yield strength
| Temperature [°C] | 0.1% Proof strength [MPa] | 0.2% Proof strength [MPa] | Yield strength [MPa] |
|---|---|---|---|
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
Electrical resistivity
| Temperature [°C] | Specific electrical resistance [µΩm] |
|---|---|
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
Coefficient thermal expansion
| Related Temperature [°C] | Temperature [°C] | Coefficient thermal expansion [10^-6*K^-1] |
|---|---|---|
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
Specific heat
| Temperature [°C] | Specific heat [kJ/(kg*K)] |
|---|---|
| blur | blur |
| blur | blur |
| blur | blur |
Density
| Temperature [°C] | Density [g/cm³] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
Thermal conductivity
| Temperature [°C] | Thermal conductivity [W/(m*K)] |
|---|---|
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
Classification
| WIAM Material | Treatment | Semi-finished product | Dimension [mm] | Load type | Failure criteria | Rolling direction | Maximum stress [MPa] | Strain at maximum stress [%] | Source description |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
Designation
| Designation | Material number | Source |
|---|---|---|
| blur | blur | blur |
| blur | blur | blur |
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| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
Yield strength
| Temperature [°C] | 0.1% Proof strength [MPa] | 0.2% Proof strength [MPa] | Yield strength [MPa] |
|---|---|---|---|
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
| blur | blur |
Classification
| WIAM Material | Treatment | Semi-finished product | Dimension [mm] | Load type | Failure criteria | Rolling direction | Maximum stress [MPa] | Strain at maximum stress [%] | Source description |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |