NiCr23Fe | 2.4851 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Successor | VDA 231-106 classification | Application temperature [°C] | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.4851 (DIN EN 10095 : 1999-05) | NiCr23Fe | 2.4851 | DIN EN 10095 : 1999-05 | DIN EN 10095 : 1999-05 replaced by DIN EN 10095 : 2018-12 | Replaced | Germany | NiCr23Fe | 1.1.2 | ≤ 1200 | 1) |
| 1) Remark: NiCr23Fe shows favorable oxidation resistance at high temperatures due to the Al- and high Cr-content. Excellent high-temperature strength and excellent scaling resistance allow application temperatures up to 1200°C (highest application temperatures in air). Favorable resistance to carburization and nitriding. Resistance to stress corrosion in presence of chloride ions as well as to corrosion in high-purity water and alkaline media. Application for boxes, fastener, steel tubes, transpot bands, furnace sheaves in annealing furnaces, insulation inerts in ammoniac cracking plants and for catalyst-fences in nitrous acid production, components for catalytic converters, combuster of waste incineration plants, components for heat-treatment furnaces, muffles and transport sheaves for ceramic stoves, components for gas turbines, oxygen preheater in titanium dioxide production, bolts and screws for refractory anchorage as well as for flare heads. processing properties: formability: good weldability: satisfactory machinability: good (solution annealed condition) |
Chemical Composition
| Al [%] | B [%] | C [%] | Cr [%] | Cu [%] | Fe [%] | Mn [%] | Ni [%] | P [%] | S [%] | Si [%] | Ti [%] | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | ||||||||||||
| 2) Remark: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Semi-finished Product | Condition | Nominal Size [mm] | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | Hardness HB | HBW | |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1) | |
| blur | blur | blur | blur | blur | blur | blur | 1) | |
| blur | blur | blur | blur | blur | 1) | |||
| blur | blur | blur | blur | 1) | ||||
| 1) Source: blur |
Physical Properties
| Temperature [°C] | Density [g/cm³] | Young's Modulus [GPa] | Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Specific Electrical Resistance [µΩm] | Mean Specific Heat Capacity [kJ/(kg*K)] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1) | ||
| blur | blur | 1) | |||||
| blur | blur | 1) | |||||
| blur | blur | 1) | |||||
| blur | blur | 1) | |||||
| blur | blur | 1) | |||||
| blur | blur | 1) | |||||
| blur | blur | blur | blur | blur | 2) | ||
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| blur | blur | blur | blur | blur | blur | 2) | |
| 1) Source: blur | |||||||
| 2) Source: blur |
Creep Rupture Behaviour
| Temperature [°C] | Creep Tensile Strength at 10³ h [MPa] | Creep Tensile Strength at 10^4 h [MPa] | Creep Tensile Strength at 10^5 h [MPa] | |
|---|---|---|---|---|
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) | |
| 1) Source: blur | ||||
| 2) Remark: blur |
Heat Treatment
| Heat Treatment | Temperature [°C] | Medium | |
|---|---|---|---|
| blur | blur | blur | 1)2) |
| 1) Source: blur | |||
| 2) Remark: blur |
Cross Reference
| Material Name | Country | Standard | |
|---|---|---|---|
| NS313 | China | YB/T 5353 | 1) |
| H03130 | China | YB/T 5353 | 1) |
| NS313 | China | YB/T 5354 | 1) |
| H03130 | China | YB/T 5354 | 1) |
| NiCr23Fe | Europe | EN 10095 | |
| NCF601 | Japan | JIS G 4901 | 1) |
| NCF601 | Japan | JIS G 4902 | 1) |
| NCF601 | South Korea | KS D 3531 | 1) |
| NCF601 | South Korea | KS D 3532 | 1) |
| B166 UNS N06601 | USA | ASTM B166 | 2) |
| B168 UNS N06601 | USA | ASTM B168 | 2) |
| Inconel 601 | USA | SAE | 2) |
| N06601 | USA | UNS | 2) |
| 1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach | |||
| 2) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008 |