EN EN X2CrMnNiNi 7-7-5 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | EN X2CrMnNiNi 7-7-5 | EN | Euronorm |
Chemical composition % of the ladle analysis of grade EN X2CrMnNiNi 7-7-5
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) |
|---|---|---|---|---|---|
| 0.030 | 1.00 | 6.00-8.00 | 0.045 | 0.015 | 16.0-17.0 |
| 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) |
|---|---|---|---|---|---|---|
| 476 (≥) | 364 (≥) | 42 | 23 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 |
| 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 |
|---|---|---|---|---|---|---|---|
| 914 (≥) | 862 (≥) | 11 | 14 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 321 | 752 | 736 |
| 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 | EN | Euronorm | Stainless steel strip for springs - Technical delivery conditions |
| 1.4372 | EN | Euronorm | Stainless steel strip for springs - Technical delivery conditions |
| X2CrMnNiN17-7-5 | EN | Euronorm | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
| 1.4371 | EN | Euronorm | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
| X12CrMnNiN17-7-5 | EN | Euronorm | Stainless steels - Chemical composition |
| X12CrMnNiN17-7-5, 1.4372,AISI 201, 1H17N4G9 | EN | Euronorm | 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 |