410S21 Enquiry | Print this page
| Category | Type | Steel grade | Country |
|---|---|---|---|
| Grades | Special Alloy | 410S21 | UK |
Chemical composition % of the ladle analysis of grade 410S21
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.09-0.15 | Max 1.00 | Max 1.00 | Max 0.04 | Max 0.03 | 11.5-13.5 | Max 1.00 |
| 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) |
|---|---|---|---|---|---|---|
| 246 (≥) | 376 (≥) | 23 | 41 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 |
| 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 |
|---|---|---|---|---|---|---|---|
| 484 (≥) | 448 (≥) | 11 | 43 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 845 | 882 | 592 |
| 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 |
|---|---|---|---|
| 410S21 | UK | Specification for wrought steels for mechanical and allied engineering purposes. Bright bars for general engineering purposes |
|
| 410S21 690 | UK | Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications |
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| 410S21 720 | UK | Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications |
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| 410S21 750 | UK | Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications |
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| 410S21 760 | UK | Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications |
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| 410S21 770 | UK | Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications |