Material No.: S 31042
Description
| EN symbol (short) | X6CrNiNbN25-20 | | Material No. | 1.4952 |
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| Registered work's label | DMV 310 N |
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| | Density lb/in.3 | |
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| Hardness (HB) | |
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| Composition | nitrogen alloyed stainless steel |
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| Category | high-temperature resisting steels and alloys
Stainless steels |
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| Structure | austenitic |
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Chemical Composition
| | C | Mn | P | S | Si | Ni | Cr | Cb+Ta | N | Nb |
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| S 31042 | Min % | 0,04 | | | | | 17,00 | 24,00 | 0,20 | 0,15 | |
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| Max % | 0,10 | 2,00 | 0,03 | 0,03 | 0,75 | 23,00 | 26,00 | 0,60 | 0,35 | |
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| ASTM A 213 (S 31042) (TP 310HCbN) |
| 1.4952 | Min % | | | | | | 17,00 | 23,00 | | 0,15 | 0,20 |
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| Max % | 0,10 | 2,00 | 0,03 | 0,03 | 1,50 | 23,00 | 27,00 | | 0,35 | 0,60 |
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| (Key to steel 2010) |
Physical properties
| Property | Value |
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| Density: lb/in.3 | --- |
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| Hardness: (HB) | --- |
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| Permeability at 68°F | --- |
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Mechanical properties (20°C / 68°F)
| Yield strength | |
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| tensile strength | |
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| Elongation | |
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| impact strength ISO-V | |
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| (3 sample average) | |
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Temparature information
| Application area |
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| Operation temperature | 1148 ºF to ºF | steam temperatures in power plants |
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Standards / information
| Standards | Desciption |
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| VdTÜV / Werkstoffblatt 546 | high temperature rolled and forged steel X6CrNiNbN25-20, Material-Nr. 1.4952 |
Process information
| Welding |
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| - Material classification acc. CEN ISO/TR 15608 | 8.2 |
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Main fields of application
| Details of application | suited for steam temperatures up to 1148°F |
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| Certifications | |
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| Power plants | |
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Liability exclusion
All aforementioned specifications serve as a general orientation and have to be reviewed depending on the conditions of use.
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