美国泰克罗伊Techalloy ER317L不锈钢焊丝
美国泰克罗伊不锈钢焊丝品名类别AWS型号典型化学成分,%特点和用途CMnSiCrNiMo不锈钢焊丝Techalloy 2209ER22090.0161.40.4522.48.53.2双相不锈钢焊接Techalloy 308LER308L0.0191.720.4620.810.1Techalloy 309LER309L0.0211.750.5123.412.7Techalloy 310ER3100.111.900.4027.121.025/20合金Techalloy 316LER316L0.0161.870