It is fissuring due to fully Austenitic structure and delta Ferrite is less than 5. Control the heat input by using minimum bearable amps. Use DM water on weld behind the weldmetal to make cool fast. Otherwise, if project permitted, u can use 309 to avoid fissure
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE, CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
LA ISO 9001-2015, ISO 3834, EN 15085,
International Welding Engineer.
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349
On Fri, 18 Apr 2025, 16:34 Repute Steel & Engineering Co., <reputesteel@gmail.com> wrote:
We are doing a welding of SS 310 Material Plate with ER310 Grade welding electrode... But its contineous cracking.... at welding line,,,,...? Kindly Guide if any one..IS ANY ALTERNATE WELDING MATERIAL CAN BE USED...?IS ANY SPECIAL PROCEDURE TO WELD THIS MATERIAL...?PRAVINREPUTE STEEL & ENGG CO--
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