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13CrMo4-5 1.7335 EN10028-2 Alloy Steel Forgings for Steam Turbine Guider Ring

FY-0014

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Description

13CrMo4-5 1.7335 EN10028-2 Alloy Steel Forgings Rings Turbine Forging
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Surface Finish:3.2um Ra Or As Required.
Forging Reduction Min:3?Or As Required
Rought machining or Finis Machining
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13CrMo4-5?Chemica composition:

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% | C | Si | Mn | P | S | Cr | Cu | Al tot | Mo |
Min | 0.08 | ? | 0.40 | ? | ? | 0.7 | ? | ? | 0.40 |
Max | 0.18 | 0.35 | 1.00 | 0.025 | 0.010 | 1.15 | 0.30 | 1) | 0.60 |
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1)The Al content of the cast shall be determined and given in the inspection document.
Heat Treatment:
Solution annealed
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Mechanical Properties:

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Product thickness t mm | Condition | Upper yield strength ReH Mpamin 2) | Tensile strength Rm Mpa | Elongation after fracture A% | Impact energy KVJ(+20℃) |
-16 | +NT | 300 | 450-600 | 19 | 31 |
(16)-60 | +NT | 290 | 450-600 | 19 | 31 |
(60)-100 | +NT | 270 | 440-590 | 19 | 31 |
(100)-150 | +NT,+QT | 255 | 430-580 | 19 | 31 |
(150)-250 | +QT | 245 | 420-570 | 19 | 31 |
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The main manufacturing equipments:

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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 | 70 |
Band sawing machine | 260-1300mm | 36 |
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Certfiticates List:

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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 |
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Pitures of Products:
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