Material – DIN EN 12164 CuSn4Pb4Zn4 (CW456K)
Standard Specification for Copper-Tin Alloy Rod
Group - Non Ferrous Copper Alloys
Sub Group - DIN EN 12164 CuSn4Pb4Zn4 Copper-Tin Alloy Rod
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Rod
| Chemical Composition | ||
|---|---|---|
| Iron | Fe % | 0.100 max. |
| Nickel | Ni % | 0.200 max. |
| Phosphorus | P % | 0.010 - 0.400 |
| Lead | Pb % | 3.500 - 4.500 |
| Tin | Sn % | 3.500 - 4.500 |
| Tellurium | Te % | 0.200 max. |
| Zinc | Zn % | 3.500 - 4.500 |
| Other | Ot % | 0.200 max. |
| Copper | Cu % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As Raw or Solution Heat Treated |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 450 min. |
| Yield Strength in Mpa | 350 min. |
| Elongation in % | 6 min. |
| Reduction of Area in % | - |
| Hardness in HV | 150 min. |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| C 5441 B | JIS | Japan | Rod, Bar and Wire |
| CuSn4Pb4Zn4 | NBN | Belgium | Rod |
| CW456K | NBN | Belgium | Rod |
| CuSn4Pb4Zn4 | AFNOR NF | France | Rod |
| CW456K | AFNOR NF | France | Rod |
| CuSn4Pb4Zn4 | NS | Norway | Rod |
| CW456K | NS | Norway | Rod |