FILARC flux - Esab

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FILARC flux- andmetal- coredwelding wiresGuide to using yourFILARC catalogueContents page 4Previous pageNext pageThe introductory section of this cataloguecontains indexes and tables to assist youin selecting the FILARC flux- or metalcoredwire most appropriate for yourapplication.The general content pages on pages 4 to6 give an overview of the complete rangeof FILARC cored wires categorized inproduct groups, namely for:• non- and low-alloyed steels• high strength steels• creep resisting steels• stainless steels• dissimilar steels• soft-martensitic steels• hardfacing applicationsDirectly behind the FILARC PZ 6XXX typenumber, or above a group of wires belongingto the same category, you will find theflux formulation, rutile, basic or metalcored,and a short description of the intendedapplication or most characteristicproperty.Further selection guidance is given by thetable on pages 8 to 10, surveying the mostfrequently used international classifications,and on pages 13 to 17, giving thefull list of international approvals.The survey of FILARC products in order ofyield strength given on page 11 may behelpful when selecting cored wires from adesign point of view.Pages 18 to 21 show the EN and AWSclassification systems, explaining the codingused in this catalogue for classifyingindividual products.Introduction to the cored wire groupsThese provide general information andadvice on selecting the cored wire(s) mostappropriate for your application. In manycases there will be options which bringextra productivity compared with multi-purposetypes; for example high speed types(FILARC PZ 6XXXHS) with extra high filldegree for downhand and standing fillets.Other examples are rutile types with a fastfreezing slag, giving up to 4kg/h depositionrate (100% duty cycle) in vertical-upwelding.The information in the introduction to eachcored wire section will enable you to see indetail where advantageous options exist.Guide to the product data pagesProduct data pages (starting at page 34)are designed for easy access to all dataneeded for design and fabrication. Theyare always presented in the same formatto aid easy comparison.All international classifications are repeateddirectly below the FILARC type number,including the classification conformance.The specification of the cored wire is chosensuch that it satisfies the most importantstandard(s).Note the occasional use of the ~ sign (nearest)behind classifications when a wire notfully meets this classification. This mostlyconcerns the chemical composition.The grey identification bar on the right handside of the product pages surveysinternational approvals, but without theirdenotations. Please refer to pages 13 to 172
FILARC flux- andmetal- coredwelding wiresGuide to using yourFILARC catalogue,continuedContents page 4Previous pageNext pagefor detailed information. Where an approvalfor a cored wire has been applied for, buthas not been received at the time this cataloguewas published, this is indicated bythe term "pending". Additional approvals fora given cored wire may arise. ContactFILARC or ESAB for the latest information.Further down the identification bar, keyinformation is given on weldability. Thewelding positions for which the cored wireis suited are indicated by icons representingfollowing ASME and EN designations:1G/1FPA4GPEElectrogaswelding2GPC4FPD2FPB5G↑PFOther icons used are:Hardnessfrom 3 rdlayeronwards3G↑/3F↑PF5G↓/6G↓PGCeramicbackingroundgroove3G↓/3F↓PG–(cladding)CeramicbackingrectangulargrooveCurrent & polarity are given further down.The preferred polarity is given in boldtypeface when there is an option for bothDC+ or DC –.The description reviews the cored wire'scharacteristics, also its properties andintended applications.Chemical composition gives the upperand lower limit in weight percentage of themain alloying elements in the weld metal.Certificates specifying actual values of allrelevant chemical elements per lot number,can be made available on request.Shielding gas exactly specifies for whichgas compositions the stated mechanicalproperties can be guaranteed, eg. Ar/15-25%CO 2 . This has become necessarybecause EN 439 may specify a widerrange of gas compositions for a specificcategory than the previous standard forwhich the wires were originally tested.M21 according to Euronorm, for example,covers Ar/CO 2 mixtures with 5-25% CO 2 ,whereas the old DIN specified 15-25% CO 2 .Weld metal hydrogen, given for non- andlow-alloyed types, states typical valuesvalid for diameter size 1.2mm. Samples forhydrogen determination are welded at250A and 15mm stick-out, unless statedotherwise (e.g. high speed types). In addition,pages 26 to 29 give detailed informationon the influence of welding parameterson the hydrogen level (acc. EN758) ofseveral individual cored wires.Deposition data give deposition rates inkg/h at 100% duty cycle, for a characteristicshielding gas within the specified compositionrange.All weld metal mechanical properties oftypes for non- and low-alloyed steels areobtained in tests according to the UnifiedRules of the ship classification societies,AWS and EN. Mechanical properties oftypes for high strength and creep resistantsteels are determined according to toAWS 5.29 specifications, and of stainlesssteel types to AWS 5.22.3
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FILARC flux - Esab

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