焊丝化学成分(wt.%)

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

其它

TGF308

≤0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

19.5-22.0

9.0-11.0

≤0.75

≤0.75

—

TGF308L

≤0.03

0.30-0.65

1.0-2.5

≤0.03

≤0.03

19.5-22.0

9.0-11.0

≤0.75

≤0.75

—

TGF308H

0.04-0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

19.5-22.0

9.0-11.0

≤0.75

≤0.75

—

TGF309

≤0.12

0.30-0.65

1.0-2.5

≤0.03

≤0.03

23.0-25.0

12.0-14.0

≤0.75

≤0.75

—

TGF309L

≤0.03

0.30-0.65

1.0-2.5

≤0.03

≤0.03

23.0-25.0

12.0-14.0

≤0.75

≤0.75

—

TGF316

≤0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

18.0-20.0

11.0-14.0

2.0-3.0

≤0.75

—

TGF316L

≤0.03

0.30-0.65

1.0-2.5

≤0.03

≤0.03

18.0-20.0

11.0-14.0

2.0-3.0

≤0.75

—

TGF316H

0.04-0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

18.0-20.0

11.0-14.0

2.0-3.0

≤0.75

—

TGF347

≤0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

19.5-21.5

9.0-11.0

≤0.75

≤0.75

Nb: 10×C-1.0

TGF347H

0.04-0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

19.5-21.5

9.0-11.0

≤0.75

≤0.75

Nb: 10×C-1.0

TGF309LMo

≤0.03

0.30-0.65

1.0-2.5

≤0.03

≤0.03

23.0-25.0

12.0-14.0

2.0-3.0

≤0.75

—

TGF310

0.08- 0.15

0.30-0.65

1.0-2.5

≤0.03

≤0.03

25.0-28.0

20.0-22.5

≤0.75

≤0.75

—

TGF317

≤0.08

0.30-0.65

1.0-2.5

≤0.03

≤0.03

18.5-20.5

13.0-15.0

3.0-4.0

≤0.75

—

TGF317L

≤0.03

0.30-0.65

1.0-2.5

≤0.03

≤0.03

18.5-20.5

13.0-15.0

3.0-4.0

≤0.75

—

TGF385

≤0.025

≤0.50

1.0-2.5

≤0.03

≤0.03

19.5-21.5

24.0-26.0

4.2-5.2

1.2-2.0

—

TGF2209

≤0.03

≤0.90

0.50-2.00

≤0.03

≤0.03

21.5-23.5

7.5-9.5

2.5-3.5

≤0.75

N: 0.08-0.20

TGF2594

≤0.03

≤1.00

≤2.50

≤0.03

≤0.02

24.0-27.0

8.0-10.5

2.5-4.5

≤1.50

W: ≤1.0

N: 0.20-0.3