伸长率(焊态)>18StrRel750°C/0,5h%屈服强度(焊态)>400StrRel750o/0,5hMPa抗拉强度(焊态)>500StrRel750o/0,5hMPa电流类型CA/CD/CC(+)(-)DC(-)熔敷数据直径2mm直径2.4mmOKTigrod13.22isa2.5Cr-1.0Mo-alloyed,copper-coatedrodfortheGTAWofcreep-resistantsteelssuchaspipesinpressurevesselsandboilersofsimilarcomposition,withservicetemperaturesofupto600°C,butitisalsosuitableforweldinghighstrengthsteels.)