Transcription of SM-70 - HYUNDAI WELDING
1 SM-70 GAS METAL ARC WELDING CONSUMABLESFOR WELDING OF Mild & 490 Mpa CLASSHIGH TENSILE STEELRev. 00 HYUNDAI WELDING CO., ISO 14341-AG 42 2 C G3Si1G 42 4 M G3Si1 Butt and fillet WELDING of vehicles, buildings, ships, machinery and bridgevCharacteristicson , on Usage1. Use with CO2/ Argon + 15~25% Flow quantity of shielding gas should be 25 /min. Use wind screen against Keep distance between tip and base metal 6~15mm for less than250A, and 15~25mm for more than 250A of WELDING Properties& Chemical Composition of All Weld MetalDiameter(mm) ( )Shielding Gas:100%CO2 Flow Rate( /min.) Volt.:280 / 32 Stick-Out(mm):20~25 Pre-Heat( C).
2 InterpassTemp.( C):150 15 Polarity:DC(+)[ Joint Preparation & Layer Details ]Method by AWS RulesvMechanical Properties of the weld metalvWelding , ,butarenotlimitedto,weldingprocedure,shi eldinggas,platechemistryandtemperature,w eldmentdesign, NameTensile Test ResultsCharpyV-Notch Impact ValueJ (ft lbs) (ksi) (ksi)EL.(%)0 C(32 F)-30 C(-22 F)450 ( )550 ( ) ( )75 ( )AWS 400 480 22 27J at 30 CBrand Properties of the weld metalvChemical Analysis of the weld metal(wt%)Mechanical Properties& Chemical Composition of All Weld MetalDiameter(mm) ( )Shielding Gas:Ar+ 20%CO2 Flow Rate( /min.) Volt.:280 / 30 Stick-Out(mm):20~25 Pre-Heat( C).
3 InterpassTemp.( C):150 15 Polarity:DC(+)[ Joint Preparation & Layer Details ]Method by AWS RulesvWelding ConditionsSM-70vMechanical Properties of the weld , ,butarenotlimitedto,weldingprocedure,shi eldinggas,platechemistryandtemperature,w eldmentdesign, NameTensile Test ResultsCharpyV-Notch Impact ValueJ (ft lbs) (ksi) (ksi)EL.(%)0 C(32 F)-30 C(-22 F)470 ( )565 ( ) ( )90 ( )AWS 400 480 22 27J at 30 CBrand Properties of the weld metalvChemical Analysis of the weld metal(wt%)vChemical Composition of Wire (Wt%)Chemical Composition of WireBrand ~ ~ ~ , ,butarenotlimitedto,weldingprocedure,shi eldinggas,platechemistryandtemperature,w eldmentdesign, ,andit'
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