308LSi |
ER308LSi |
<=0.02 |
0.8 |
1.75 |
20 |
10 |
|
|
<=0.025 |
<=0.005 |
焊接18Cr-8Ni不銹鋼電弧穩(wěn)定,焊道美觀,抗裂性強(qiáng),由于增加了Si的含量,焊接操作性及熔金流動(dòng)性更佳 |
308H |
ER308H |
0.06 |
1 |
1.75 |
20 |
10 |
|
<=0.5 |
<=0.03 |
<=0.02 |
焊接18Cr-8Ni 不銹鋼,電弧穩(wěn)定,焊道美觀,抗裂性強(qiáng) |
307Si |
ER307Si |
<=0.1 |
0.8 |
7 |
19.5 |
9 |
|
|
|
|
錳含量高故裂紋敏感度低,適用于非磁性鋼,高錳鋼,硬化性耐磨鋼等難以焊接的鋼材 |
307 |
ER307 |
<=0.05 |
0.5 |
6 |
18 |
8 |
|
|
<=0.025 |
<=0.0015 |
適用于硬化鋼、磁性鋼及其他難以焊接的鋼材 |
309L |
ER309L |
0.02 |
0.4 |
1.7 |
23.5 |
13.5 |
|
|
<=0.025 |
<=0.015 |
異種金屬焊接用,耐熱腐蝕性佳,電弧穩(wěn)定,作業(yè)性良 |