These stainless steel have the good heat-resisting performance, is suitable in the steam environment or 55 0℃ and the above temperature.
310S Stainless Steel | 309S Stainless Steel | 304H Stainless Steel | 321H Stainless Steel | 347H Stainless Steel
Standard: ASTM A213,EN 10216-5
Anticorrosion environment: The temperature may reach 800 ℃
Application: Boiler
1.4828-X15CrNiSi20-12
Standard :SEW 470,DIN EN 10095
Equal to :Avesta 4828,Uginox R20-12,Cronifer 2012
Anticorrosion environment: The temperature may reach 1000 ℃ , the oxygen content low azotic gas.
Apply to: Makes the furnace, the petrochemical industry
1.4841-X15CrNiSi25-21
Standard :SEW 470,DIN EN 10095
Equal to :Cronifer 2520
Anticorrosion environment: The temperature may reach 1100 ℃ , the oxidation and the reducing gas (low sulphur content)
Apply to: Makes the furnace, the petrochemical industry
1.4876-X10NiCrAITi32-21
Standard:SEW 470,VdTUV-Wbl.412,DIN EN 10095
Equal to:Nicrofer 3220/3220H,Incoloy 800
Anticorrosion environment: The temperature may reach 1100 ℃ , the long time barometric pressure or the vapor tension
Apply to: The heat change installment, the steam response ins tallment, make the furnace, the petrochemical industry
Table 1 Short Term Tensile Strength vs Temperature (in the annealed condition except for 410)
| Temperature | 304 Stainless Steel & TS ksi | 316 Stainless Steel YS ksi | 309 Stainless Steel & TS ksi | 309S Stainless Steel YS ksi | 310 Stainless Steel & TS ksi | 310S Stainless Steel | 410* Stainless Steel TS ksi | YS ksi | 430 Stainless Steel TS ksi | YS ksi |
| Room Temp. | 84 | 42 | 90 | 45 | 90 | 45 | 110 | 85 | 75 | 50 |
| 400°F | 82 | 36 | 80 | 38 | 84 | 34 | 108 | 85 | 65 | 38 |
| 600°F | 77 | 32 | 75 | 36 | 82 | 31 | 102 | 82 | 62 | 36 |
| 800°F | 74 | 28 | 71 | 34 | 78 | 28 | 92 | 80 | 55 | 35 |
| 1000°F | 70 | 26 | 64 | 30 | 70 | 26 | 74 | 70 | 38 | 28 |
| 1200°F | 58 | 23 | 53 | 27 | 59 | 25 | 44 | 40 | 22 | 16 |
| 1400°F | 34 | 20 | 35 | 20 | 41 | 24 | — | — | 10 | 8 |
| 1600°F | 24 | 18 | 25 | 20 | 26 | 22 | — | — | 5 | 4 |
* heat treated by oil quenching from 1800° F and tempering at 1200° F
Table 2 Generally Accepted Service Temperatures
| Material | Intermittent Service Temperature | Continuous Service Temperature |
| Austenitic Stainless Steel | ||
| 304 Stainless Steel | 1600°F (870°C) | 1700°F (925°C) |
| 316 Stainless Steel | 1600°F (870°C) | 1700°F (925°C) |
| 309 Stainless Steel | 1800°F (980°C) | 2000°F (1095°C) |
| 310 Stainless Steel | 1900°F (1035°C) | 2100°F (1150°C) |
| Martensitic Stainless Steel | ||
| 410 Stainless Steel | 1500°F (815°C) | 1300°F (705°C) |
| 420 Stainless Steel | 1350°F (735°C) | 1150°F (620°C) |
| Ferritic Stainless Steel | ||
| 430 Stainless Steel | 1600°F (870°C) | 1500°F (815°C) |
Source: wilsonpipeline Pipe Industry Co., Limited (www.wilsonpipeline.com)
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