KS STS41Enquiry|Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | STS41 | KS | Korea |
Chemical composition%of the ladle analysis of gradeSTS41
| 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) |
|---|---|---|---|---|---|---|
| 259(≥) | 399(≥) | 31 | 13 | 33 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 311 |
| 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 |
|---|---|---|---|---|---|---|---|
| 744(≥) | 229(≥) | 24 | 33 | 23 | 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 | |||||
| 495 | 836 | 237 |
| 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 |