Material – DIN CEN/TS 13388 CuNi18Zn27
Standard Specification for Copper and Copper Alloy
Group - Non-Ferrous Copper Alloy
Sub Group - DIN CEN/TS 13388 Copper and Copper Alloy
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Plate, Sheet and Strip
| Chemical Composition | ||
|---|---|---|
| Iron | Fe % | 0.300 max. |
| Manganese | Mn % | 0.500 max. |
| Nickel | Ni % | 17.000 - 19.000 |
| Other | Ot% | 0.200 max. |
| Lead | Pb % | 0.030 max. |
| Tin | Sn % | 0.030 max. |
| Copper | Cu % | 53.000 - 56.000 |
| Zinc | Zn % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Normalizing or Annealing or Tempering |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 390 - 800 |
| Yield Strength in Mpa | 280 - 660 |
| Elongation in % | 2 - 40 |
| Reduction of Area in % | - |
| Hardness in HB | 85 - 210 |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| CuNi18Zn27 | IS | India | Rod and Bar |
| CuNi18Zn27 | ISO | International | Plate, Sheet and Strip |
| B122 C77000 | ASTM | USA | Plate, Sheet, Strip and Rolled Bar |
| B151 C77000 | ASTM | USA | Rod and Bar |
| B206 C77000 | ASTM | USA | Wire |
| CuNi18Zn20 | ISO | International | Plate, Sheet and Strip |
| CuNi18Zn27 | AFNOR NF | France | Plate, Sheet and Strip |