EN-GJN-HV520 | EN-JN2029 Material Datasheet
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| Material Number | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | Successor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|
| EN-JN2029 (DIN EN 12513 : 2001-01) | EN-JN2029 | DIN EN 12513 : 2001-01 | DIN EN 12513 : 2001-01 replaced by DIN EN 12513 : 2011-05 | Replaced | Germany | G-X 260 NiCr 4 2 | EN-GJN-HB480 | 1.2 | 1) |
| 1) Remark: EN-GJN-HV520 consists of eutectical carbides of type M3C (M=Fe, Cr) in a matrix, which contains mostly martensite and sometimes bainite and austenite. The comparable G-X 260 NiCr 4 2 acc. DIN 1695 : 1981-09 (invalid) is characterised by a high wear resistance and applicable at moderate impact stress. The correlation between thickness of cast iron and chemical composition exist: - Thickness of cast iron up to 25 mm: Si:0,50%, Mn:0,40%, Ni:3,4%, Cr:1,8% - Thickness of cast iron > 25 bis 50 mm: Si:0,40%, Mn:0,50%, Ni:3,8%, Cr:2,0% - Thickness of cast iron > 50 bis 100 mm: Si:0,40%, Mn0,50%, Ni:4,2%, Cr:2,5% - Thickness of cast iron > 100 mm: Si:0,40%,Mn:0,60%,Ni:4,5%,Cr:3,0%. For thicknesses far 100 mm it is recommended to increase the Ni-content. Cast parts made of cast iron with 4 % Ni and 2 % Cr are mostly delivered and used as unfinished casting (naturally hard) |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Ni [%] | P [%] | S [%] | Si [%] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Mechanical Properties
| Temperature [°C] | Hardness HV | |
|---|---|---|
| blur | blur | 1) |
| 1) Source: blur |
Heat Treatment
| Heat Treatment | Step | Temperature [°C] | Holding Time [h] | Medium | |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | 1)3) |
| 1) Source: blur | |||||
| 2) Remark: blur | |||||
| 3) Remark: blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| Grade 2A | Great Britain | BS 4844-86 |
| SIS 0512-00 | Sweden | MNC 708E-71 |
| ÖX 260 NiCr4 2 | Hungary | MSZ 8273 |
| IB NiCr-LC | USA | ASTM A 532-87 |
| G-X 260 NiCr 4 2 (0.9620) | Germany | DIN 1695 |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| G-X 260 NiCr 4 2 | Procast Guss GmbH, Gütersloh |
| G-X 260 NiCr 4 2 | GESTAGUSS-GEW Edelstahlgießerei GmbH, Wetterzeube |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |