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| 锅炉管机械性能 |
锅炉管机械性能
Steel grade |
Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation (%) |
Impact energy （J） |
Hardness |
Standard |
Rockwell Hardness |
Brinell Hardness |
WT
＜5.1mm |
WT
≥5.1mm |
| ＜15mm |
≥15mm |
| St35.8 |
360-480 |
235 |
225 |
25 |
- |
- |
- |
DIN17175 |
| Sr45.8 |
410-530 |
255 |
245 |
21 |
- |
- |
- |
| 15Mo3 |
450-600 |
270 |
22 |
- |
- |
- |
| 13CrMo44 |
440-590 |
290 |
22 |
- |
- |
- |
| 10CrMo910 |
450-600 |
280 |
20 |
- |
- |
- |
| 14MoV63 |
460-610 |
320 |
20 |
55 |
|
- |
| 12Cr1MoV |
470-640 |
255 |
245 |
21 |
41 |
- |
- |
| |
|
＜15mm |
≥15mm |
|
|
|
|
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| SA192 |
≥325 |
180 |
35 |
- |
77HRB |
137HB |
ASMESA192 |
| SA106-B |
≥415 |
240 |
|
- |
- |
- |
ASMESA106 |
| SA106-C |
≥485 |
275 |
- |
- |
- |
| SA556-C2 |
≥480 |
280 |
- |
- |
|
ASMESA556 |
| SA210-A1 |
≥415 |
255 |
- |
79HRB（143HB） |
ASMESA210 |
| SA210-C |
≥485 |
275 |
- |
89HRB(179HB) |
| SA209-T1a |
≥415 |
220 |
- |
81HRB |
153HB |
ASMESA209 |
| SA213-T12 |
≥415 |
205 |
- |
163HB(85HRB) |
ASMESA213 |
| SA213-T22 |
≥415 |
205 |
- |
163HB(85HRB) |
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