|
牌号 |
焊丝化学成分（%） |
用 途 |
|||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
其它 |
||
|
TGF308 |
≤0.08 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
19.50-22.00 |
9.00-11.00 |
≤0.75 |
≤0.75 |
- |
用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 |
|
TGF 308L |
≤0.030 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
19.50-22.00 |
9.00-11.00 |
≤0.75 |
≤0.75 |
- |
用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接 |
|
TGF 309 |
≤0.12 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
23.00-25.00 |
12.00-14.00 |
≤0.75 |
≤0.75 |
- |
用于相同类型不锈钢及异种钢的焊接 |
|
TGF 309L |
≤0.030 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
23.00-25.00 |
12.00-14.00 |
≤0.75 |
≤0.75 |
- |
用于相同类型的不锈钢及复合钢板或异种钢焊接 |
|
TGF 316 |
≤0.08 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
18.00-20.00 |
11.00-14.00 |
2.00-3.00 |
≤0.75 |
- |
用于焊接在有机和无机酸介质中工作的0Cr18Ni12Mo2钢 |
|
TGF 316L |
≤0.030 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
18.00-20.00 |
11.00-14.00 |
2.00-3.00 |
≤0.75 |
- |
用于焊接尿素及合成纤维设备 |
|
TGF 321 |
≤0.08 |
0.30-0.65 |
1.00-2.50 |
≤0.030 |
≤0.030 |
18.50-20.50 |
9.00-10.50 |
≤0.75 |
≤0.75 |
Ti:：9×C%-1.00 |
用于0Cr18Ni10Ti不 |
