KS STS41 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | STS41 | KS | Korea |
Chemical composition % of the ladle analysis of grade STS41
| C(％) | Si(％) | Mn(％) | Cr(％) | W(%) |
|---|---|---|---|---|
| 0.35-0.45 | ≤0.35 | ≤0.50 | 1.00-1.50 | 2.50-3.50 |
| 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) |
|---|---|---|---|---|---|---|
| 945 (≥) | 585 (≥) | 24 | 34 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
| 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 |
|---|---|---|---|---|---|---|---|
| 625 (≥) | 714 (≥) | 41 | 42 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 849 | 344 | 619 |
| 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 |
|---|---|---|---|
| STS410L | KS | Korea | Stainless steel bars |
| STS410 | KS | Korea | Stainless steel bars |
| STS410TKA | KS | Korea | Stainless steel pipes for machine and structural purposes |
| STS410TKC | KS | Korea | Stainless steel pipes for machine and structural purposes |
| STS410S | KS | Korea | Hot rolled stainless steel plates, sheets and strip |
| STS410TB | KS | Korea | Stainless steel for boiler and heat exchanger tubes |
| STS410TiTB | KS | Korea | Stainless steel for boiler and heat exchanger tubes |
| STS410WSB | KS | Korea | Stainless steel wires for cold heading and cold forging |
| STS410J1 | KS | Korea | Stainless steel bars |
| STS410J1FB | KS | Korea | Stainless steel blooms and billets for forgings |
| STS410F2 | KS | Korea | Stainless steel bars |
| STS410FB | KS | Korea | Stainless steel blooms and billets for forgings |
| STS416 | KS | Korea | Free - machining stainless steel wire and wire rods |
| STS41603 | KS | Korea | Free - machining stainless steel wire and wire rods |
| STS416Se | KS | Korea | Free - machining stainless steel wire and wire rods |