Heat Exchanger Tube, Condenser Tube, Evaporator Tube
不鏽鋼管化學成分與特性 |
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Chemical Compositions and Properties |
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鋼種 |
化學成分 (%) |
降伏強度 |
抗拉強度 |
延伸率 |
斷面縮率 |
硬度 |
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Grade |
C |
Si |
Mn |
Ni |
Cr |
Mo |
N/mm2 |
N/mm2 |
(%) |
(%) |
HB |
|
TP304 |
≦0.08 |
≦1 |
≦2 |
8~10.5 |
18~20 |
- |
≧205 |
≧520 |
≧35 |
≧60 |
≧187 |
|
TP304L |
≦0.03 |
≦1 |
≦2 |
9~13 |
18~20 |
- |
≧175 |
≧480 |
≧35 |
≧60 |
≧187 |
|
TP316 |
≦0.08 |
≦1 |
≦2 |
10~14 |
16~18 |
2~3 |
≧205 |
≧520 |
≧35 |
≧60 |
≧187 |
|
TP316L |
≦0.03 |
≦1 |
≦2 |
10~15 |
16~18 |
2~3 |
≧175 |
≧480 |
≧35 |
≧60 |
≧187 |
|
TP304H |
0.04~0.1 |
≦0.75 |
≦2 |
8~11 |
18~20 |
- |
≧205 |
≧520 |
≧35 |
- |
- |
|
TP321 |
≦0.08 |
≦1 |
≦2 |
9~13 |
17~19 |
- |
≧205 |
≧520 |
≧35 |
≧50 |
≧187 |
|
TP317L |
≦0.03 |
≦1 |
≦2 |
11~15 |
18~20 |
3~4 |
≧175 |
≧480 |
≧35 |
≧60 |
≧187 |