美国泰克罗依Techalloy镍及镍合金焊条焊丝 镍合金焊丝: 55 AWS无对应 Techalloy 418 ERNiCu-7 Techalloy 625 ERNiCrMo-3 Techalloy 99 ERNiCI Techalloy 606 ERNiCr-3 Techalloy 718 ERNiFeCr-2 Techalloy 208 ERNi-1 Techalloy 617 ERNiCrCoMo-1 Techalloy 725 AWS无对应 Techalloy 276 ERNiCrMo-4 Techalloy 622 ERNiCrMo-10 Techalloy 825 ERNiFeCr-1 Techalloy 413 ERCuNi 镍合金焊条: Tech-Rod 55 ENiFe-CI Tech-Rod 122 ENiCrMo-10 Tech-Rod 187 ECuNi Tech-Rod 99 ENi-CI Tech-Rod 135 AWS无对应 Tech-Rod 190 ENiCu-7 Tech-Rod 112 ENiCrMo-3 Tech-Rod 141 ENi-1 Tech-Rod 276 ENiCrMo-4 Tech-Rod 117 ENiCrCoMo-1 Tech-Rod 182 ENiCrFe-3 Tech-Rod Weld A ENiCrFe-2