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300MW Retaining Ring Forging for Generator

China 300MW Retaining Ring Forging for Generator, Find details about China Retaining Ring, Forging from 300MW Retaining Ring Forging for Generator

Model NO.
300MW
Surface Treatment
Machining
Forging Tolerance
±1
Standard
GB,ASTM,DIN,En
Certification
Gjb9100b-2009
Dimension
1196/990×810
Thickness
103mm
Weight
2248kg
Yield Strength
1000-1090MPa
Tensile Strength
≥1000MPa
Elongation
≥21%
Reduction in Area
≥60%
Impact
≥54j
Residual Stress
≤100MPa
Magnetic Conductivity
≤1.05
Trademark
Deyang Wanxin
Transport Package
Free-Fumigation Pallet or Case, or as Requested
Specification
300MW
Origin
Deyang
HS Code
8503002000
Model NO.
300MW
Surface Treatment
Machining
Forging Tolerance
±1
Standard
GB,ASTM,DIN,En
Certification
Gjb9100b-2009
Dimension
1196/990×810
Thickness
103mm
Weight
2248kg
Yield Strength
1000-1090MPa
Tensile Strength
≥1000MPa
Elongation
≥21%
Reduction in Area
≥60%
Impact
≥54j
Residual Stress
≤100MPa
Magnetic Conductivity
≤1.05
Trademark
Deyang Wanxin
Transport Package
Free-Fumigation Pallet or Case, or as Requested
Specification
300MW
Origin
Deyang
HS Code
8503002000
Nonmagnetic retaining ring is a critical component of heavy turbonator, one of the components bearing the highest stress, and by means of the retaining ring the centrifugal force is borne on the location of turning of the coil block on the both ends of the rotor.

The retaining ring is hot assembled on the both ends of the rotors to compact the coils on the ends to prevent the coils of rotors during high speed operation from runaway damages which might cause disastrous accidents to the power stations.

Specification:
Material standard:GB, ASTM,DIN, EN
Material:Non-magnetic Stainless Steel, Alloy Steel
Forging machine:Electric-arc Furnace,Sawing Machine,Electric Slag Furnace,8000T Press Machine, Forging Dies
Main Process:Material(Electric Furnace Smelting + Elctrode Rod Discard+ ESR+ Forging)+rough machining + Solution heat treatment + Cold expanding + Stress relieving heat treatment+ Final machining +Inspection(mechanical properties testing+ NDT)
Test equipment:Tensile testing machine, Impact testing  machine, Grinding Machine, Chemical testing Machine, Magnetic permeability testing machine, Grain size testing machine, UT machine, PT testing material.


We can manufacture all kinds of the retaining ring for generator and can also manufacture according to the custmer\'s specific requirements.

Our advanced technical process for forging and cold expanding guarantees the high product quality. 
300MW Retaining Ring Forging for Generator
300MW Retaining Ring Forging for Generator


 

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