美國泰克羅伊焊絲Techalloy 420焊絲 ER420不銹鋼焊絲

不銹鋼焊絲

品名????類別????AWS型號????典型化學成分，%????特點和用途

????????????C????Mn????Si????Cr????Ni????Mo????

不銹鋼焊絲????Techalloy 2209????ER2209????0.016????1.4????0.45????22.4????8.5????3.2????雙相不銹鋼焊接

????Techalloy 308L????ER308L????0.019????1.72????0.46????20.8????10.1???? ?????

????Techalloy 309L????ER309L????0.021????1.75????0.51????23.4????12.7???? ?????

????Techalloy 310????ER310????0.11????1.90????0.40????27.1????21.0???? ????25/20合金

????Techalloy 316L????ER316L????0.016????1.87????0.48????19.3????13.2????2.25?????

????Techalloy 347????ER347????0.04????1.65????0.52????19.9????9.75???? ????321,347不銹鋼焊接

????Techalloy 410????ER410????0.11????0.45????0.39????12.5???? ???? ?????

????Techalloy 410NiMo????ER410 NiMo????0.02????0.45????0.4????11.8????4.5????0.55????耐氣蝕部件焊接

????Techalloy 430????ER430????0.07????0.44????0.36????16.5???? ???? ????鐵素體不銹鋼

不銹鋼焊條

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品名????類別????AWS型號????典型化學成分,%????特點和用途

????????????C????Mn????Si????Cr????Ni????Mo????

不銹鋼焊條????Tech-Rod 2209????E2209-16????0.02????1.65????0.52????22.4????8.9????3.3????焊UNSN31803類22%Cr雙相鋼,強度高,耐海水腐蝕等

????Tech-Rod 308L????E308L-16????0.03????1.65????0.43????19.4????9.3???? ????超低碳308,減少了碳化物析出和晶間腐蝕可能性,低溫韌性好,適于超低溫應用

????Tech-Rod 309L????E319L-16????0.035????1.58????0.53????23.45????12.6???? ????超低碳309,耐晶間腐蝕,在復合層堆焊及焊接南非熱處理的異材接頭時**309

????Tech-Rod 310????E310-16????0.11????1.9????0.52????26.2????20.95???? ????焊接鑄鍛態的同種合金,也用于異材焊接,全奧氏體焊縫金屬,熱輸入要低

????Tech-Rod 310HC????E310HC-16????0.41????2.15????0.52????26.25????21.4???? ????焊接HK級耐熱鑄造合金,鋼鐵石化高溫應用

????Tech-Rod 316L????E316L-16/-17????0.035????1.75????0.52????18.7????12.65????2.30????超低碳型316,用于常溫下耐硫化物液體和化合物腐蝕,不用于400℃以上高溫

????Tech-Rod 347????E347-16????0.55????1.65????0.52????19.15????10.15???? ????鈮穩定化不銹鋼焊接321,347,耐腐蝕性好,也可焊310,302,304,304L,308

????Tech-Rod 385????E385-16????0.015????2.1????0.45????20.5????25.2????4.6????焊904L類不銹鋼，制造儲存硫酸磷酸容器設備等，抗應力腐蝕裂紋，耐點蝕隙蝕

????Tech-Rod 410????E410-16????0.12????0.68????0.52????12.1???? ???? ????焊接403，405，410，416不銹鋼，堆焊于碳鋼上做耐腐蝕耐磨層，耐氣蝕，耐淡水和弱酸侵蝕

????Tech-Rod 410NiMo????E410NiMo-16????0.03????0.52????0.45????12.1????4.55????0.52????焊接和補焊同材鑄件，超低碳，抗裂性紉性均**410，水輪機部件制造和維修的理想材料