Material – DIN CW713R
Standard Specification for Copper and Copper Alloy Rod for Free Machining Purpose
Group - Non Ferrous Copper Alloys
Sub Group - DIN CW713R Copper and Copper Alloy Rod for Free Machining Purpose
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Rod
| Chemical Composition | ||
|---|---|---|
| Aluminium | Al % | 1.300 - 2.300 |
| Iron | Fe % | 1.000 max. |
| Manganese | Mn % | 1.500 - 3.000 |
| Nickel | Ni % | 1.000 max. |
| Lead | Pb % | 0.200 - 0.800 |
| Silicon | Si % | 0.300 - 1.300 |
| Tin | Sn % | 0.400 max. |
| Other | Ot % | 0.300 max. |
| Copper | Cu % | 57.000 - 59.000 |
| Zinc | Zn % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As Raw or Solution Heat Treated |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 540 min. |
| Yield Strength in Mpa | 200 min. |
| Elongation in % | 5 min. |
| Reduction of Area in % | - |
| Hardness in HV | 140 - 200 |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| CuZn37Mn3Al2PbSi | DIN | Germany | Rod |
| CuZn37Mn3Al2PbSi | AFNOR NF | France | Rod |
| CW713R | AFNOR NF | France | Rod |
| CuZn37Mn3Al2PbSi | MSZ | Hungary | Rod |
| CW713R | MSZ | Hungary | Rod |
| CuZn37Mn3Al2PbSi | CSN | Czech Republic | Rod |
| CW713R | CSN | Czech Republic | Rod |