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Whole St17-13W Details
Whole St17-13W Standard Download
Chemical composition(wt.%) of St17-13W grade:
| Elements |
Min.（≥） |
Max.（≤） |
Similar |
Remarks |
| C |
0.07 |
0.12 |
|
|
| Si |
- |
1.00 |
|
|
| Mn |
- |
1.00 |
|
|
| P |
- |
0.040 |
|
|
| S |
- |
0.030 |
|
|
| Cr |
16.00 |
18.00 |
|
|
| Ni |
12.00 |
14.00 |
|
|
| W |
2.50 |
4.00 |
|
|
| Ti |
- |
4 X C ~ 0.80 |
|
|
| B |
0.001 |
0.006 |
|
|
Mechanical properties of grade St17-13W
Yield Strength,Rp 0.2(MPa)
| Condition |
Min |
Max |
Similar |
Note |
| WW |
245 |
|
|
|
Tensile Strength,Rm(MPa)
| Condition |
Min |
Max |
Similar |
Note |
| WW |
500 |
700 |
|
|
Impact,Kv/Ku(J)
| Condition |
Min |
Max |
Similar |
Note |
| WW |
70 |
|
|
|
Elongation,A(%)
| Condition |
Min |
Max |
Similar |
Note |
| WW |
30 |
|
|
|
Reduction of area,(%)
| Condition |
Min |
Max |
Similar |
Note |
| WW |
50 |
|
|
|
Hardness
| Condition |
Type |
Min |
Max |
Similar |
Note |
St17-13W Steel for steam turbine blades
St17-13W - Form of Supply
| Product type |
Products |
Dimension |
Processes |
Deliver Status |
| Plates / Sheets |
Plates / Sheets |
0.08-200mm(T)*W*L |
Forging, hot rolling and cold rolling |
Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Steel Bar |
Round Bar, Flat Bar, Square Bar |
Φ8-1200mm*L |
Forging, hot rolling and cold rolling, Cast |
Black, Rough Turning, Shot Blasting, |
| Coil / Strip |
Steel Coil /Steel Strip |
0.03-16.0x1200mm |
Cold-Rolled & Hot-Rolled |
Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Pipes / Tubes |
Seamless Pipes/Tubes, Welded Pipes/Tubes |
OD:6-219mm x WT:0.5-20.0mm |
Hot extrusion, Cold Drawn, Welded |
Annealed, Solution and Aging, Q+T, ACID-WASHED |
Cross Reference Table(Equivalent Grade)
| Grade |
Standard |
Country |
Application |
| St17-13W |
Whole |
Whole
|
St17-13W Steel for steam turbine blades |
