镍和镍基合金焊丝 进口焊条焊丝

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Techalloy 55 (AWS 无对应) Techalloy 99 (AWS A5.15 ERNiCL)
Techalloy 208 FM61( AWSA5.14 ERNi-1) Techalloy 276 (AWSA5.14 ERNiCrMo-4)
Techalloy 413 FM67(AWS A5.7 ERCuNi) Techalloy 418 FA60(AWS A5.14 ERNiCu-7)
Techalloy 606 FM82(AWS A5.14 ERNiCr-3) Techalloy 617 (AWS A5.14 ERNiCrCoMo-1 )
Techalloy 622 (AWSA5.14 ERNiCrMo-10 ) Techalloy 625 (AWSA5.14 ERNiCrMo-3)
Techalloy 718 (AWS A5.14 ERNiFeCr-2) Techalloy 725 (AWS 无对应)
Techalloy 825 (AWSA5.14 ERNiFeCr-1)