不銹鋼和鎳基合金藥芯焊絲 Techalloy 308LFC E308LTO-1 E308LTO-4 Techalloy 308LFCA E308LTO-1 E308LTO-4 Techalloy 309LFC E309LTO-1 E309LTO-4 Techalloy 309LFCA E309LTO-1 E309LTO-4 Techalloy 316LFC E316LTO-1 E316LTO-4 Techalloy 316LFCA E316LTO-1 E316LTO-4 Techalloy 625FCA (AWS無對應) 低合金鋼焊絲 Techalloy 80S-B2 (AWS A5.28 ER80S-B2) Techalloy 515 (AWS A5.23 EB2) Techalloy 90S-B3 (AWS A5.28 ER90S-B3) Techalloy 521 (AWS A5.23 EB3) Techalloy 80S-B6 (Techalloy 502) (AWSA5.287 ER80S-B6) Techalloy 80S-B8 (Techalloy 505) (AWS A5.28 ER80S-B8) Techalloy 90S-B9 (AWS A5.28 ER90S-B9) Techalloy 110S-1 (AWS A5.28 ER110