we have 2mm thickness RA602 CA (UNS N06025) sheet to be welded. The filler wire ERNiCrFe-12 is not available in the region. Can weld using ER NrCrMo-3 which is higher strength filler?
We have experienced some weld HAZ cracks in the structural welds with high restraint in our ongoing Process modules structure.
We found high Carbon Equivalent (CE= 0.45 to 0.47%) on some beams (W-sections) W14x16x193 used for columns which are being fillet welded with A36 stiffeners and CJP...