| 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 110S-1
(AWS A5.28 ER110S-1) |
|||
Techalloy 120S-1
(AWS A5.28 ER120S-1) |
Techalloy 4130
(AWS 無(wú)對(duì)應(yīng)) |
Techalloy AK-10*
(AWS A5.28 ER100S-G) |
|
