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EN 10250-4:1999 X12Cr13 1.4006 Stainless Steel Foring Ring Steam Turbine Guider Ring Forging
Short Introduction:
| Surface Finish:3.2um Ra Or As Required. Forging Reduction Min:3 Or As Required Rought machining or Finis Machining |
1.4903 Chemical composition:
| % | C | Si | Mn | P | S | Cr | Ni |
| Min | 0.08 | 11.50 | |||||
| Max | 0.15 | 1.00 | 1.50 | 0.040 | 0.030 | 13.50 | 0.75 |
Heat Treatment:
Quenching And Tempering.
Mechanical Properties:
| Thickness (mm) Max 1) | proof strength Rp0.2 Mpa Min 3)
| Tensile strength Rm Mpa Max
| Elongation after fracture (A %) Min 2)
| Hardness Max 3) | ||
|
| ||||||
| 160 | 250 | 730 | ≥20 | 195-265 | ||
1) Thickness of ruling section.
2)Longitudinal direction
3)only for guidance.
Certfiticates List:
| Certificates list of Jiangyin Fangyuan | |||
| ISO9001:2008 | ISO14001:2004 | PED Certificate | |
| ABS Certficate | BV Cert Quenching + Tempering Stainless Steel Forging Ring EN 10250-4:1999 X12Cr13 1.4006 |
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