What wire is H08CrMoVA H13C rMoA what wire is it?
The selection of different welding alloy steel welding in recent years are based not on the high - low, according to the above principles should be based on one side of the 12Cr1MoV selection of welding materials, 12Cr1MoV belongs to low alloy heat-resistant steel, the general selection of welding wire R31 welding, and the corresponding electrode for R317
H08CrMoVA Description: the weld metal is used in the high temperature environment, and the welding seam has better strength at medium and high temperature.Application: it is used in welding 12CrMoV, 15Cr1MoV, ZG20CrMoV, etc., and is used in welding of heat-resisting steel, pressure vessel and pipeline. Used for reheat steam heating section pipe and low pressure bypass pipe of steam turbine.H13CrMoA welding of 15CrMo and ASTM, A387Gr.11, Gr.12 and other heat-resistant steel pressure vessels and pipes.
The two are heat-resistant steel. Chromium and molybdenum heat resistant welding wire must be used, but the carbon content can be lower than that of base metal to facilitate welding. You can choose H08CrMoVA H10CrMoA
