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SAE A 493 S28200 Details
SAE A 493 S28200 Standard Download
| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | A 493 S28200 | Austenite | USA - SAE , A 493 - Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.15 | ||
| Si | - | 1.00 | ||
| Mn | 17.0 | 19.0 | ||
| P | - | 0.045 | ||
| S | - | 0.03 | ||
| Cr | 17.0 | 19.0 | ||
| Mo | 0.75 | 1.25 | ||
| Cu | 0.75 | 1.25 | ||
| N | 0.40 | 0.60 |
| 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) |
|---|---|---|---|---|---|---|
| 867 (≥) | 916 (≥) | 33 | 12 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 |
| 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 |
|---|---|---|---|---|---|---|---|
| 349 (≥) | 692 (≥) | 24 | 44 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 362 | 173 | 178 |
| 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 |
|---|---|---|---|
| A 276 S28200 | SAE | USA | Stainless Steel Bars and Shapes |
| A 314 S28200 | SAE | USA | Stainless Steel Billets and Bars for Forging |
| A 473 S28200 | SAE | USA | Stainless Steel Forgings |
| A 493 S28200 | SAE | USA | Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| A 580 S28200 | SAE | USA | Stainless Steel Wire |
| A 959 S28200 | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| F 899 S28200 | SAE | USA | Standard Specification for Wrought Stainless Steels for Surgical Instruments |
| S28200 | AISI | USA | Austenitic Chromium Manganese Copper Molybdenum Stainless Steel |
| SA-276 S28200 | AMS | USA | Specification for Stainless Steel Bars and Shapes |
| A 276 S28200 | SAE | USA | Stainless Steel Bars and Shapes |
| A 314 S28200 | SAE | USA | Stainless Steel Billets and Bars for Forging |
| A 473 S28200 | SAE | USA | Stainless Steel Forgings |
| A 493 S28200 | SAE | USA | Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| A 580 S28200 | SAE | USA | Stainless Steel Wire |
| A 959 S28200 | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| F 899 S28200 | SAE | USA | Standard Specification for Wrought Stainless Steels for Surgical Instruments |
| S28200 | AISI | USA | Austenitic Chromium Manganese Copper Molybdenum Stainless Steel |
| SA-276 S28200 | AMS | USA | Specification for Stainless Steel Bars and Shapes |