Tender For Procurement Of Various Types Of Metallic Expansion Bellows For Boiler Pressure Parts, Pa Outlet Duct, Aph Interlocking And O/L Duct, Esp Interlocking And O/L Duct And Id Fan Interlocking And O/L Duct At Stage-1, Sgttp Through Capex 2025-2, Murshidabad-West Bengal

Procurement Of Various Types Of Metallic Expansion Bellows For Boiler Pressure Parts, Pa Outlet Duct, Aph Interlocking And O/L Duct, Esp Interlocking And O/L Duct And Id Fan Interlocking And O/L Duct At Stage-1, Sgttp Through Capex 2025-26. , Procurement Of Various Types Of Metallic Expansion Bellows For Boiler Pressure Parts, Pa Outlet Duct, Aph Interlockingand O/L Duct, Esp Interlocking And O/L Duct And Id Fan Interlocking And O/L Duct At Stage-1, Sgttp Through Capex 2025-26. , Normal Diameter 4300X4300x8 Design # Pressure -7.8, Design Temp 128Deg C Fatigue Life 1000 Axial Movement ±24Mmaxial Spring Rate 1642 N/Mmarea Of Use :- After Esp Dis Charge In The Common Duct.Matl:Spring Steel , Normal Diameter 4000X 3000X8design # Pressure -7.8,Design Temp 128Deg C Fatigue Life 1000 Axial Movement ±32 Mm Axial Spring Rate 1673 N/Mmarea Of Use :- Beforeesp In Let In The Common Duct.Matl:Spring Steel , Normal Diameter 9000X 2000X8 Design # Pressure -7.8, Design Temp 128Deg C Fatigue Life 1000 Axial Movement ±32 Mm Axial Spring Rate 1323 N/Mmarea Of Use :- At Aph O/L Flue Duct Just Before Convergent Duct In The Vertical Direction.Matl:Spring Steel , Normal Diameter 3200X4060x6 Design # Pressure4.4 Kpa Design Temp 344 Deg C Fatigue Life 1000 Axial Movement -210Mm Axial Spring Rate 145 N/Mmlateral Movement 65 Latera L Spring Rate 55 N/Mm Lateral Mov 45 N/Mm Spring Rate 39 N/Mm Area Of Use :-Hot Secondary Air Duct At Windbox Inlet (Each Set , Normal Diameter 3200X4060x6 Design # Pressure4.5 Kpa , Design Temp 344 Deg C Fatigue Life 1000 Axial Movement ±50Mm Axialspring Rate 845N/Mm Area Of Use:-Hot Secondar Y Air Ductafter Aph Inlet Of Windbox.Matl:Spring Steel , Metallic Expansion Joint,D1700x2400 Pressure 4.5Kpa,Temp 344 Deg C,Fatigue Life 1000 Axial Movement ±56 Mm Axial Spring Rate 575N/Mm,Mat Spring Steel,Hot Secondary Air Duct Of Unit 1& 2 , Metallic Expansion Joint,D2920x920 Pressure 16.1 Kpa,Design Temp 338Deg C Fatigue Life 1000 Axial Movement ±28 Mm Axial Spring Rate 584N/Mm,Mat Spring Steel,Hot Pa At Mill Inlet Of

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