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STS445NF
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General Description |
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Product Characteristic |
 Chemical composition |
 |
| Type |
Cr |
Ni |
Cu |
Si |
Ti |
Nb |
C |
N |
| 445NF |
20~23 |
- |
≤1.0 |
≤1.0 |
10X(C+N)~0.6 |
≤0.015 |
≤0.015 |
| 304 |
18 |
8.0 |
- |
- |
- |
- |
≤0.10 |
≤0.10 |
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Physical Properties |
| Type |
Density
(g/㎥) |
Thermal Expan sionCoefficient
(10-6℃) , 20~100℃ |
Thermal Cond
uctivity(W/m·℃) , 100℃ |
Specific Heat
(J/Kg·℃) ,
20~100℃ |
Specific Electric
Resistance (µΩ·㎝) |
| 445NF |
7.7 |
10.5 |
23 |
440 |
60 |
| 304 |
7.9 |
16.5 |
16 |
467 |
73 |
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| Mechanical Properties |
| Type |
YS(MPa) |
TS(MPa) |
Elongation
(%)
|
r-bar |
Hardness
(10kg) |
| 445NF |
340 |
490 |
31 |
1.2 |
160 |
| 304 |
240 |
660 |
61 |
1.0 |
186 |
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Applications |
Buildings : Elevators, Building interiors and exteriors
Street Infrastructure : Fences, Streetlamps
Industrial Facilities : Boilers, Water tanks, Automobile parts
Items for Home Use : Kitchen utensils, Refrigerators
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