Czech Republic · CSN
CuNi10Fe1Mn
CSN EN 12449
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionCreep properties
- 1000.0h
Temperature °C · time at rupture
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.05 | |||
| Co | 0.1 | The Cobalt content is included as Ni content | ||
| Cu | Bal | |||
| Fe | 1 | 2 | For applications in sea water the composition limit may be specified as agreed upon between purchaser and supplier. | |
| Mn | 0.5 | 1 | ||
| Ni | 9 | 11 | ||
| P | 0.02 | |||
| Pb | 0.02 | |||
| S | 0.05 | |||
| Sn | 0.03 | |||
| Total Others | 0.2 | |||
| Zn | 0.5 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Seamless tubes, H075, < 20 mm | HV 75–110；HB 70–105 | |||||
| Seamless tubes, H105, < 6 mm | HV ≥105；HB ≥145 | |||||
| Seamless tubes, H150, < 4 mm | HV ≥150；HB ≥145 | |||||
| Seamless tubes, R290, < 20 mm | ≥90 | ≥290 | ≥30 | |||
| Seamless tubes, R310, < 6 mm | ≥220 | ≥310 | ≥12 | |||
| Seamless tubes, R480, < 4 mm | ≥400 | ≥480 | ≥8 |
Physical properties
| Elastic modulus | Mean thermal expansion | Thermal conductivity | Specific heat | Resistivity | Density | Poisson's ratio |
|---|---|---|---|---|---|---|
| 8.90 |
Creep
1. Annealed steel bar
| Temperature ℃ | Time h | Rp0.1 |
|---|---|---|
| 316 | 1000.0h | 131.0 |
Similar grades
| Grade | Region | System |
|---|---|---|
| CW352H |  Italy | UNI |
| CW352H |  Spain | UNE |
| CuNi10Fe1Mn | Spain | UNE |
| CW352H |  Sweden | SS |
| CW352H |  Switzerland | SNV |
| CuNi10Fe1Mn | Switzerland | SNV |
| CW352H |  Finland | SFS |
| CuNi10Fe1Mn | Finland | SFS |
| CW352H |  Poland | PN |
| CuNi10Fe1Mn | Poland | PN |
| CW352H |  Austria | ONORM |
| CuNi10Fe1Mn | Austria | ONORM |
| CW352H |  Norway | NS |
| CuNi10Fe1Mn | Norway | NS |
| CW352H |  Belgium | NBN |
| CuNi10Fe1Mn | Belgium | NBN |
| CW352H |  Hungary | MSZ |
| CuNi10Fe1Mn | Hungary | MSZ |
| CW352H |  Germany | DIN |
| CW352H | Czech Republic | CSN |
| CW352H |  United Kingdom | B.S. |
| CW352H | Bulgaria | BDS |
| CuNi10Fe1Mn | Bulgaria | BDS |
| CW352H |  Romania | ASRO |
| CuNi10Fe1Mn | Romania | ASRO |
| CW352H |  France | AFNOR NF |
| CuNi10Fe1Mn | Italy | UNI |
| Cu-Ni10Fe1Mn | France | AFNOR NF |
| CuNi10Fe1Mn | United Kingdom | B.S. |
| CuNi10Fe1Mn | Sweden | SS |
| CuNi10Fe1Mn | Germany | DIN |