G-X 10 NiCrNb 32 20 | 1.4859 Material Datasheet
Unlock Exclusive Materials Data
Gain access to a wealth of materials data by joining our Materials Portal.
Register for Free or Upgrade for Full AccessMaterial Description
| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | VDA 231-106 classification | Application temperature [°C] | |
|---|---|---|---|---|---|---|---|---|---|
| 1.4859 (VdTÜV WB 471 : 1997-03) | G-X 10 NiCrNb 32 20 | 1.4859 | VdTÜV WB 471 : 1997-03 | Supersedes VdTÜV WB 471 : 1984-12 | Valid | Germany | 1.1.2 | -10 - 1000 | 1) |
| 1) Remark: Valid for centrifugal casting and shape casting G-X 10 NiCrNb 32 20 (new: GX10NiCrNb32-20), material number 1.4859 heat resistant steel cast weldable Application in range of -10°C upt to 1000°C - for pressure tanks according to TRB 100 (and AD-MerkblattW 5) - in nuclear techniques - according to SEW 595 : 1976-08 applicable for natural oil and gas systems (termpature loading up to 1050 °C) Smelting: - electric arc process - inductive oven process - AOD-process According to DIN EN 10295 : 2003-01 - the highest temperature in air is 1050°C for the comparable austenitic DIN-material: - application according to SEW 595 : 1976-08 for oil and gas plants - the structure of this steel consists of austenite and carbides |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Nb [%] | Ni [%] | P [%] | S [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Casting Method | Condition | Nominal Size [mm] | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)3) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| blur | blur | blur | blur | blur | 1)4) | ||
| 1) Source: blur | |||||||
| 2) Remark: blur | |||||||
| 3) Remark: blur | |||||||
| 4) Remark: 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)] | Mean Specific Heat Capacity [kJ/(kg*K)] | |
|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1)2) | |
| blur | blur | 1)2) | ||||
| blur | blur | 1)2) | ||||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| blur | blur | blur | 1)2) | |||
| 1) Source: blur | ||||||
| 2) Remark: blur |
Toughness Data (Impact)
| Casting Method | Condition | Nominal Size [mm] | Temperature [°C] | Specimen Shape | Specimen Direction | Notch Impact Energy [J] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | 1)2) | |
| blur | blur | blur | blur | blur | blur | 1)3) | |
| blur | blur | blur | blur | blur | blur | blur | 1)4) |
| blur | blur | blur | blur | blur | blur | blur | 1)5) |
| 1) Source: blur | |||||||
| 2) Remark: blur | |||||||
| 3) Remark: blur | |||||||
| 4) Remark: blur | |||||||
| 5) Remark: blur |
Welding and Joining
| Procedure | Working Temperature [°C] | Information | |
|---|---|---|---|
| blur | blur | blur | 1) |
| blur | blur | blur | 1) |
| blur | blur | blur | 1) |
| 1) Source: blur |
Creep Rupture Behaviour
| Temperature [°C] | Creep Tensile Strength at 10^4 h [MPa] | Creep Tensile Strength at 10^5 h [MPa] | |
|---|---|---|---|
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| 1) Source: blur | |||
| 2) Remark: blur |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| Märker G 4859 | Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar |
| PYROTHERM G 20 / 32 Nb | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld |