Shandong Taishan Sunlight Welding Materials Co., Ltd.  

Product Name: High-Tensile Steel Welding Flux (SJ-103) Model NO.: TY. SJ103 Manufacturing Method: Non-melting Application: Submerged-arc Welding Function: Protect Weld metal Chemical Composition: CaF?=10%-30% Melting Point: >600? Type: Inorganic pH: Alkaline state: Solid Max.Carrying Current Capacity: 1400A Applications: Q345,Q370q,X80,D40 Grade Steel Quality System: ISO9001:2015 Trademark: TAISHAN SUNLIGHT Transport Package: Kraft Bag, Pallet Specification: 25kg/bag, 40bags/pallet Origin: Laiwu, Shandong, Pr. China HS Code: 381090 Product Description High-tensile Steel Welding Flux (SJ-103) Q345,Q345Q,X65,X80,D40TY.SJ103A: Big current capacity: 1400A carrying capacity welding flux.B:Multi-wire weldingC: Quality system: ISO9001:2015D: STANDARD:GB12470-2003 F55A3-H08MnMoA AWS5.23 F55A3-EA2-A2 AWS5.23 F8A4-EA3E: MechanicalpropertiesofthedepositedmetalwithweldingwiresSJ103/H08Mn2MoAYieldPointσS(Mpa)TensileStrengthσb(Mpa) Elongation δ(%) ImpactValueAKV(J)(-40C)56065330115F: SJ103 Mechanicalpropertiesofthedepositedmetalwith EA3 welding wireYieldPointσS(Mpa)TensileStrengthσb(Mpa)Elongationδ(%)ImpactValueAKV(J)(-30C)5606532786G: Description:1. TY-SJ103isatypeoffluoride-alkalinitylow hydrogen sintered flux, withitsalkalinityapproximately2.5.Itsgrainislikelightgreyball,size10-40mesh( 1.7-0.38mm).2.Directcurrentshouldbeusedwhiletheweldingwireiscontactedtothepositiveelectrode.3. TheampereofSJ103'Scurrentcarryingcapacitycanreach1400A. TY-SJ103 isoneofthefewChinese-produced big current carrying capacitywelding flux.4. Itcanbeusedforsingle-wayormulti-way welding of 490Mpa gradesteel,fromwhichdepositedmetalgainedisofpropertiesofhighimpacttensileandcrackresistancewithextremelowharmfulelements.5. SJ103canalsobeusedformulti-wayweldingandnarrow-gap welding of 590Mpagradesteels.H: Applications:Matchingwithcorrespondingweldingwiresofdefferentgrades,SJ103canbeusedintheseareas:1.SteelstructuresQ345andQ390;2.Steelsofboilersandpressurevessels,19Mng,16MR,and15MnVR;3.SteelsofbridgesQ345qandQ370q;4.PipelinesteelsX65,X70andX80,etc;5.ShiphullssteelsA32,A40,andD40,etc.I: CAUTIONS:1.Theweldingfluxmustbebakedfor2hoursatthetemperatureof300-350centigradebeforebuild-upwelding.,2.Someforeignsubstancessuchasrust,greaseandmoistureontheweldment shouldberemovedbeforewelding.