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WL 1.3964 Details
WL 1.3964 Standard Download
| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | 1.3964 | Austenite | Germany - WL , WL 1.3964-1 (2008) - Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings WL 1.3964-6 (2008) - Non-magnetizable austenitic steel X2CrNiMnMoNNb 21-16-5-3 Part 6: Seamless rolled rings |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.030 | ||
| Si | - | 1.00 | ||
| Mn | 4.00 | 6.00 | ||
| P | - | 0.025 | ||
| S | - | 0.010 | ||
| Cr | 20.00 | 21.50 | ||
| Ni | 15.00 | 17.00 | ||
| Mo | 3.00 | 3.50 | ||
| Nb | - | 0.25 | ||
| N | 0.200 | 0.35 |
| 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) |
|---|---|---|---|---|---|---|
| 265 (≥) | 921 (≥) | 24 | 11 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 |
| 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 |
|---|---|---|---|---|---|---|---|
| 939 (≥) | 596 (≥) | 33 | 24 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 739 | 785 | 145 |
| 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 |
|---|---|---|---|
| G-X2CrNiMnMoNNb21-16-5-3 | WL | Germany | Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings |
| X2CrNiMnMoNNb21-16-5-3 | WL | Germany | Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings |
| 1.3964 | WL | Germany | Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings |
