D58-T2-01 - Designer .Distortion Control Comments Welders Signature Checkers Signature ... †weld

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  • D58T2Page1of6

    WeldingScheduleD58T2HINNumber

    DateConstructionStarted

    PreAssemblyLocation Drawing

    NumberWeldType Weld

    LegLength(mm)

    WeldThroatDistance(mm)

    MinWeldLength(mm)

    MaxSpacing(mm)

    DistortionControl Comments WeldersSignature CheckersSignature SurveyorSignature

    PodTransom(ChaneltoPanel)

    D58T213 Fillet(stitch) 6.5 3.5 65 225 ClampPanel&Chanelstoflatsurface

    Ensurenoundercut.KeepEnginewellPanelscribelinefreefromweld

    PodTransom(ChaneltoChanel)

    D58T213 Fillet(continuous)

    6.5 3.5 Con ClampPanel&Chanelstoflatsurface

    Ensurenoundercut.

    PodWalls(SHStoPanelTop&Bot)

    D58T214 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.KeepweldacoupleofmmclearoftransomWallend

    TransomWall(SHStoPanelTop&Bot)

    D58T216 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.KeepweldacoupleofmmclearoftransomWallend

    Frame2(SHStoPanelTop&Bot)

    D58T217 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.Keepweldacoupleofmmclearofcutout

    Frame3(SHStoPanelTop&Bot)

    D58T218 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.Keepweldacoupleofmmclearofcutout

    Frame5(SHStoPanelTop&Bot)

    D58T219 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.Keepweldacoupleofmmclearofcutout

    Frame7(SHStoPanelTop&Bot)

    D58T220 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.Keepweldacoupleofmmclearofcutout

    Frame9(SHStoPanelTop&Bot)

    D58T221 Fillet(stitch) 3 2 40 200 ClampPanel&SHStoflatsurface

    Ensurenoundercut.Keepweldacoupleofmmclearofcutout

    TankBaySides(SHSblockstoPanelTop&Bot)

    D58T224 Fillet(continuous)

    3 2 Con

    ClampPanel&SHStoflatsurface

    Ensurenoundercut.

    GunwaleSupport(SHStoPanel)

    D58T258 Fillet(stitchstaggered)

    3 2 40 200

    ClampPanel&SHStoflatsurface(packpanelintorightspot)

    Ensurenoundercut.Keepweldacoupleofmmclearofedge

    AFTLocker(SeatverticalStffeners)

    D58T236 Fillet(stitchstaggered)

    3 2 20 4equalspaces

    ClampPanel&SHStoflatsurface(packpanelintorightspot)

    Ensurenoundercut.

  • D58T2Page2of6

    PreAssemblyLocation Drawing

    NumberWeldType Weld

    LegLength(mm)

    WeldThroatDistance(mm)

    MinWeldLength(mm)

    MaxSpacing(mm)

    DistortionControl Comments WeldersSignature CheckersSignature SurveyorSignature

    GunwaleSupport(CableTubetoPanel)

    D58T258 Fillet(stitchstaggered)

    3 2 20 4equalspaces

    ClampPanel&SHStoflatsurface(packpanelintorightspot)

    Ensurenoundercut.

    StringerAssemblyJoints

    D58T237,&38

    Butt(continuous)

    6.5 3.5 Con Bothsides

    ClampStringertoflatsurface Ensurenoundercut.

    AnchorBox D58T251,52&54

    Fillet(continuous)

    3 2 200 Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.Ensurealledgesarestraightwithnodistortion.Flattenwithhammerafterwelding

    Note.ThehullwithoutCabinstructure&Flooringofthevesselistobeassembledwithgoodqualitytacks@100mmspacespriortofinalweldingcomponents

    HullAssemblyLocation Drawing

    NumberWeldType Weld

    LegLength(mm)

    WeldThroatDistance(mm)

    MinWeldLength(mm)

    MaxSpacing(mm)

    DistortionControl Comments WeldersSignature CheckersSignature

    SurveyorsSignature

    PodTransom(Paneltokeel)

    D58T213to24

    Fillet(continuous)

    6.5 3.5 Con BothSides

    Letonesidecoolbeforeweldingotherweldafterbotsheetfitted

    Ensurenoundercut.

    TransomWall(Paneltokeel)

    D58T216&23

    Fillet(continuous)

    3 2 Con BothSides

    Letonesidecoolbeforeweldingotherweldafterbotsheetfitted

    Ensurenoundercut.BothsidesofKeelBothsidesofframe

    Frames2,3,5,7&9(Framestokeel)

    D58T21721

    Fillet(continuous)

    3 2 Con BothSides

    Letonesidefullycoolbeforeweldingotherweldafterbotsheetfitted

    Ensurenoundercut.BothsidesofKeelBothsidesofframe

    Frames2,3,5,7&9(Framestobotsheet)

    D58T21721

    Fillet(stitchintermittent)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    Frames4,6&8(Framestokeel)

    D58T222 Fillet(continuous)

    3 2 Con BothSides

    Letonesidefullycoolbeforeweldingotherweldafterbotsheetfitted

    Ensurenoundercut.BothsidesofKeelBothsidesofframe

    Frames4,6&8(FramestoBotSheet)

    D58T222 Fillet(stitchintermittent)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    Stringerstoframes Fillet(continuous)

    3 2 Con BothSides

    Letonesidecoolbeforeweldingotherweldafterbotsheetfitted

    Ensurenoundercut.Bothsidesofframe

    StringerstoBotsheet Fillet(stitchintermittent)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    TransomWalltobotSheet

    Fillet(stitchintermittent)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

  • D58T2Page3of6

    HullAssemblyLocation Drawing

    NumberWeldType Weld

    LegLength(mm)

    WeldThroatDistance(mm)

    MinWeldLength(mm)

    MaxSpacing(mm)

    DistortionControl Comments WeldersSignature CheckersSignature

    SurveyorsSignature

    TransomWalltosideSheet(aftside)

    Fillet(stitchintermittent)

    3 2 40 225

    TackedpriortoweldingallowtocoolbetweenweldsWetcoolwithragaswelding

    Ensurenoundercut.

    TransomWalltosideSheet(forwardside)

    Fillet(continuous)

    3 2 Con Forside weldafterbotsheetandsidesheetsarefittedWetcoolwithragaswelding

    Ensurenoundercut.

    BottomSheettoKeel&20mmDiaBar

    Fillet(continuous)

    3 2 Con Bothsides

    TackedbeforeweldingweldafterbotsheetandRodfittedDonewhilehullupsidedown

    Ensurenoundercut.Ensureinsidewelltackedatmax100ctrsPriortoweldingEnsureBarends600mmshortoftransom

    BottomSheettoChinesection(underside)

    Fillet(continuous)

    3 2 Con Outside TackedbeforeweldingweldafterbotsheetandchinesectionfittedDonewhilehullupsidedown

    Ensurenoundercut.Ensureinsidewelltackedatmax100ctrsPriortowelding

    SideSheet&Gunwalesection(underside)

    Fillet(continuous)

    3 2 Con OutsideSide

    TackedbeforeweldingweldaftersidesheetandgunwalesectionfittedDonewhilehullupsidedown

    Ensurenoundercut.Ensureinsidewelltackedatmax100ctrsPriortowelding

    Frames4,6&8(Paneltoside)

    D58T222 Fillet(stitch) 3 2 40 225 TackpriortoweldingWetcoolwithragasweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    TankBaysidestoBotsheet

    Fillet(stitchstaggered)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    TankBaysidestoframes

    Fillet(stitchstaggered)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    TankBaysidestoFrames,(ends)

    Fillet(stitchstaggered)

    3 2 40 225

    Tackedpriortoweldingallowtocoolbetweenwelds

    Ensurenoundercut.

    TankBaysidestoTankBaybottom,.

    D58T224&25

    Fillet(continuous)

    3 2 Con Insidecorners

    weldaftertankbaybottomsheetsfitted

    Ensurenoundercut.Sealweld

    TankBaybottomtoends(frames)

    Fillet(continuous)

    3 2 Con Insidecorners

    Tackedpriortoweldingweldaftertankbaybottomsheetsfitted

    Ensurenoundercut.Ensurecompartmentsealwelded

    LongitudinalFloorStringerstoFrames

    D58T241 Fillet(continuous)

    3 2 Con BothSides

    Letonesidecoolbeforeweldingother

    Ensurenoundercut.BothsidesofframeNoweldontoporbotofFloorStringer

    TransverseFloorStringers

    D58T242 Fillet(continuous)

    3 2 Con BothSides

    Letonesidecoolbeforeweldingother

    Ensurenoundercut.BothsidesoflongitudinalfloorstringersBothsidesoftransversefloorstringersNoweldontoporbotofFloorStringer

    PodFloorStiffeners D58T226 Fillet(continuous)

    3 2 Con BothSides

    Letonesidecoolbeforeweldingother

    Ensurenoundercut.Bothsidesoflongitudinalfloorstringersagainstpod&transomwallBothsidesoftransversefloorstringers

  • D58T2Page4of6

    HullAssemblyLocation Drawing

    NumberWeldType Weld

    LegLength(mm)

    WeldThroatDistance(mm)

    MinWeldLength(mm)

    MaxSpacing(mm)

    DistortionControl Comments WeldersSignature CheckersSignature

    SurveyorsSignature

    NoweldontoporbotofFloorStringerPodFloorsheet D58T226

    Fillet

    (continuous)3 2 Con Both

    Sides(ends)

    Tackpriortowelding

    Ensurenoundercut.

    PodFloorsheet D58T226

    SlotWelds 3 2 100 300 Tackpriortowelding UsedtoHoldfloordowninplace

    25mmFloorSupportTubes

    D58T207 Fillet(continuous)

    3 2 Con BothSides

    Tackpriortowelding

    Ensurenoundercut.TubeweldedtosideofRHSTubeweldedtosideofFrame

    Cockpitfloor(FloortoRHSStringers)

    D58T243&44

    SlotWelds 3 2 100 300 Tackpriortowelding

    UsedtoHoldfloordowninplace

    Cockpitfloor(Floortosides)

    D58T243&44

    Fillet(continuous)

    3 2 Con Topsidetoseal

    TackpriortoweldingWetcoolwithragasweldingSequenceweldatmax350mmlengthpersequence

    Ensurenoundercut.

    Cockpitfloor(Floortofloor&RHS)(Tankbay)

    D58T243&44

    Fillet(continuous)

    3 2 Con Topsidetoseal

    TackpriortoweldingAllowtocoolbetweenweldsClampwithweightonedgesedges

    Ensurenoundercut.

    GunwaleSupportBot D58T258

    Fillet(continuous)

    3 2 Con BothSides

    Tackpriortowelding

    Ensurenoundercut.LeavebackofSHSunweldedfordrainage

    GunwaleSupporttoSidesheet&top

    D58T258

    Fillet(stitchstaggered)

    3 2 40 225

    TackpriortoweldingWetcoolwithra