Stainless Steel Pipe Fittings

High Temperature Stainless Steel Suitables In The Steam Environment By yaang

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High Temperature Stainless Steel Suitables In The Steam Environment By yaang

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
YS
ksi

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: Zhejiang Yaang Pipe Industry Co., Limited (www.yaang.com)

Article Categories:
Stainless Steel

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