KS STS430 Enquiry | Print this page
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- » STS430
STS329J1
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Chemical composition % of the ladle analysis of grade STS430
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
| Max 0.12 | Max 0.75 | Max 1.00 | Max 0.04 | Max O.030 | 16.O-18.0 | Max 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) |
|---|---|---|---|---|---|---|
| 946 (≥) | 739 (≥) | 22 | 12 | 22 | 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 |
|---|---|---|---|---|---|---|---|
| 667 (≥) | 836 (≥) | 31 | 41 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 243 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
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| 444 | 671 | 333 |
| 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 |
|---|---|---|---|
| STS430 | Stainless steel bars |
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| STS430TKA | Stainless steel pipes for machine and structural purposes |
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| STS430TKC | Stainless steel pipes for machine and structural purposes |
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| STS430TB | Stainless steel for boiler and heat exchanger tubes |
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| STS430WSB | Stainless steel wires for cold heading and cold forging |
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| STS430CA | Cold - rolled formed stainless steel equal leg angles |
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| STS430TP | Stainless lined steel pipe |
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| STS430F | Free - machining stainless steel wire and wire rods |
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| STS430FSe | Free - machining stainless steel wire and wire rods |
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| STS430LX | Hot rolled stainless steel plates, sheets and strip |
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| STS430LXTB | Stainless steel for boiler and heat exchanger tubes |
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| STS430LXTP | Stainless lined steel pipe |
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| STS430J1L | Hot rolled stainless steel plates, sheets and strip |
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| STS430J1LTP | Stainless lined steel pipe |