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ISO X12CrMnNiN17-7-5 Details
ISO X12CrMnNiN17-7-5 Standard Download
| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | X12CrMnNiN17-7-5 | Austenite | International - ISO , ISO 15510 (2010) - Stainless steels -- Chemical composition ISO 16143-1 (2004) - Stainless steels for general purposes -- Part 1: Flat products ISO 16143-2 (2004) - Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections ISO/TS 15510 (2003) - Stainless steels - Chemical composition |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.15 | ||
| Si | - | 1.00 | ||
| Mn | 5.50 | 7.50 | ||
| P | - | 0.045 | ||
| S | - | 0.030 | ||
| Cr | 16.00 | 18.00 | ||
| Ni | 3.50 | 5.50 | ||
| Mo | - | - | ||
| N | 0.05 | 0.25 |
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 277 (≥) | 445 (≥) | 41 | 14 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 848 (≥) | 169 (≥) | 11 | 43 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 785 | 215 | 919 |
| Product type | Products | Dimension | Processes | Deliver Status |
|---|---|---|---|---|
| Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Steel Bar | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, |
| Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED |
| Grade | Standard | Country | Application |
|---|---|---|---|
| X12CrMnNiN17-7-5 | AFNOR | France | Stainless steel strip for springs - Technical delivery conditions |
| 1.4372 | AFNOR | France | Stainless steel strip for springs - Technical delivery conditions |
| X12CrMnNiN17-7-5 | ISO | International | Stainless steels - Chemical composition |
| X12CrMnNiN17-7-5, 1.4372,AISI 201, 1H17N4G9 | EN | European | X12CrMnNiN17-7-5, 1.4372,AISI 201, 1H17N4G9 is used for household appliances (pots, trays, sinks, washing machines, refrigerators), dairy equipment (tanks, vats, pasteurizers, centrifuges), brewery equipment (fermentation tanks, barrels), catering equipme |