Material – ASTM B122 C77000
Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Alloy Plate, Sheet, Strip and Rolled Bar
Group - Non-Ferrous Copper Alloy
Sub Group - ASTM B122/B122M Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel
Alloy Plate, Sheet, Strip and Rolled Bar
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Plate, Sheet, Strip and Rolled Bar
| Chemical Composition | ||
|---|---|---|
| Iron | Fe % | 0.250 max. |
| Manganese | Mn % | 0.500 max. |
| Ni + Co | Ni% + Co% 16.500 - 19.500 | - |
| Lead | Pb % | 0.050 max. |
| Copper | Cu % | 53.500 - 56.500 |
| Zinc | Zn % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Normalizing or Annealing or Tempering |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 415 - 850 |
| Yield Strength in Mpa | 29 - 100 |
| Elongation in % | - |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| 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 |
| 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 |
| CuNi18Zn27 | DIN | Germany | Plate, Sheet and Strip |