Grade

With flux

Equal to

chemical composition(%)

tensile strength(MPa)

elongation(%)

usage

AWS

GB

C

Mn

Si

Cr

Ni

TH-ER308

CHF260;CHF601

ER308

H0Cr21Ni10

0.05

1.79

0.33

19.72

10.14

-

540

40

18%Cr-8%Ni stain

steel

TH-ER308L

CHF260;CHF601

ER308L

H00Cr21Ni10

0.024

1.82

0.34

19.76

9.83

-

530

42

Ultra-low carbon

type 18% Cr-8% Ni

stainless steel wire

TH-ER309

CHF260;CHF601

ER309

H1Cr24Ni13

0.06

2.05

0.34

23.83

13.26

-

540

38

22%Cr-12%Nistain steel,

Heat corrosion resista

nce, can be used for heterogeneous steel

welding

TH-ER309L

CHF260;CHF601

ER309L

H0Cr24Ni13

0.026

2.11

0.38

23.56

12.31

-

530

39

Ultra-low carbon type,

can be used for welding

the render of stainless

steel

TH-ER310

CHF260;CHF601

ER310

H1Cr26Ni21

0.09

1.90

0.35

26.80

21.40

-

560

40

25%Cr-20%Nistain steel,Excellent oxidation

stability

TH-ER316

CHF260;CHF601

ER316

H0Cr19Ni12Mo2

0.04

1.88

0.33

19.27

12.70

Mo2.26

540

38

18%Cr-12%Ni-2%Mostain

steel, Excellent

resistance to crack sex

TH-ER316L

CHF260;CHF601

ER316L

H00Cr19Ni12Mo2

0.020

1.85

0.38

18.73

12.50

Mo2.36

530

39

Ultra-low carbon type,18%Cr-12%Ni-2%Mostain

steel , Suitable for

welding sulfuric acid, diethanolamine and its

salt corrosion of

container.

TH-ER317

CHF260;CHF601

ER317

H00Cr20Ni14Mo3

0.04

1.86

0.46

19.3

14.20

Mo3.5

550

38

Suitable for welding

sulfuric acid,

diethanolamine and

its salt corrosion

of container.

TH-ER347

CHF260;CHF601

ER347

H0Cr20Ni10Nb

0.06

1.84

0.41

19.4

9.50

Nb0.89

550

39

Welding including

stainless steel,

fight intercrystal

Nb corrosion and heat resistance

TH-ER410

CHF260;CHF601CHF304D

ER410

H1Cr13

0.10

0.47

0.42

11.80

0.20

-

510

26

Suitable for welding

Cr13 stainless steel

welding