Grades | Stainless Steels | 1.4913
AWS 1.4913 ( Martensite )
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1.4913 Application:Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.1700 | 0.2300 | ||
Mn | 0.4000 | 0.9000 | ||
P | - | 0.0250 | ||
S | - | 0.0150 | ||
Si | - | 0.5000 | ||
Ni | 0.2000 | 0.6000 | ||
Cr | 10.0000 | 11.5000 | ||
Mo | 0.5000 | 0.8000 | ||
V | 0.1000 | 0.3000 | ||
B | - | 0.0015 | ||
Al | - | 0.0200 | ||
N | 0.0500 | 0.1000 | ||
Nb | 0.2500 | 0.5500 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | HBW |
---|---|---|---|---|---|---|
224 (≥) | 614 (≥) | 43 | 41 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 |
Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
---|---|---|---|---|---|
473 (≥) | 447 (≥) | 11 | 34 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
- | - | - |
823 | 248 | 439 | - | - | - |
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 |