TFW-2209E2209T1-1E2209T1-11.2,1.6DC+-79629-0.0361.220.8021.678.812.94N0.1422%Cr-9%Ni-3%Mo-N双相不锈钢用，如Alloy2205。昆山天泰焊丝，TFW-2209焊丝，昆山TFW-2209焊丝，天泰TFW-2209焊丝，E2209T1-1焊丝，昆山E2209T1-1焊丝，天泰E2209T1-1焊丝，不锈钢焊丝，药芯焊丝)