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) |
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|
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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 Certficate | DNV Certificate |
| RINA Certficate | GL Certficate | LR Certficate |
| CCS Certficate | NK Certficate | KR Certficate |
| API-6A Certficate | API-17D Certficate | CNAS Certficate |
The main manufacturing equipments:
|
Name&Description |
Capacity |
Quantity |
|
3600Thydraulic press |
Max. single forging in 18T |
1 |
|
2000T hydraulic press |
Max. single forging in 9T |
2 |
|
800 hydraulic press |
Max. single forging in 5T |
1 |
|
6T electrical hydraulic hammer |
Max.single forging in 5T |
1 |
|
3T electrical hydraulic hammer |
Max.single forging in3T |
1 |
|
Air hammer |
Max.single forging from250kg to 1000kg |
7 |
|
Forging operation machine |
Max.singe forging from20T-5T |
7 |
|
Heat treatment Furance |
Max.8000*5000*1500mm |
11 |
|
CNC driling machine |
Max.5000mm |
2 |
|
Vertical lathe |
From 1600 to 5000mm |
60 |
|
Horizontal lathe |
Max.5000mm
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