低合金钢焊丝

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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 ER110S-1)
Techalloy 120S-1 (AWS A5.28 ER120S-1) Techalloy 4130 (AWS 无对应)
Techalloy AK-10* (AWS A5.28 ER100S-G)