Bohler A5.28M:ER62S-G| ER62S-B9 Thermanit MTS 616 Low Alloy Steel TIG Welding Rods
TIG rod, low-alloyed, creep resistant, TIG rod / wire of type W Z CrMoWVNb 9 0,5 1,5 / ER90S-B92 for manual and automatic gas tungsten arc welding. The weld metal exhibits a fully tempered martensitic microstructure with favourable mechanical properties in post weld heat treated condition. The range of application covers joint welding of similar alloyed creep strength enhanced ferritic steels like ASTM grade 92 tube, pipe, plate and forgings used in the thermal power industry. It is approved for long-term service at temperatures up to 650 ºC. Thanks to the controlled Mn+Ni content, the A C1 temperature is certainly above 780 ºC. The chemical composition of Thermanit MTS 616 is optimised in order to provide a high creep resistant and ductile weld metal after post weld heat treatment along with low level of trace elements.
Classification
- AWS A5.28 / SFA-5.28, ER90S-B92
- EN ISO 21952-A, W ZCrMoWVNb 9 0.5 1.5