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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