Grade

Typical All weld Deposit Analysis(%)

Typical All Weld Mechanical Properties

Applications

C

Si

Mn

Cr

Ni

Mo

Y.P.
N/mm2
(Ksi)

T.S.
N/mm2
(Ksi)

EI.
(%)

I.V.
oC,J
(oF,Ft-LBs.)

ER308/308H

0.05

0.46

1.65

20.45

9.85

-

-

570
(83)

41

     -

For unstabalized stainless steels such as type 301,302,304,304H, 305, 308 & 308H

ER-308L

0.03

0.48

1.67

19.22

9.77

-

-

570
(83)

41

-

For low carbon of 18% Cr -8% Ni stainless steel.

ER308LSi

0.019

0.85

1.65

20.65

10.00

570
(83)

41

-

It is used to weld base metal of similar composition such as AISI 301, 302, 304, 304L, 305, 308, 308L & 347

ER-309L

0.03

0.47

1.47

23.50

13.41

-

-

570
(83)

40

-

For low carbon of 22% Cr- 12% Ni stainless steel.and dissimilar steels welding.

ER-309LSi

0.019

0.84

1.85

23.50

12.95

-

570
(83)

40

With higher silicon content to improve the bead appearance mostly used for welding dissimilar materials like mild steel to stainless steel, for a barrier layer in stainless overlays.

ER-309LMo

0.014

0.50

1.75

24.10

12.9

2.40

Used for joining unalloyed/lowalloy steels/ cast steel grades or stainless steels/ heat-resistance chromium steels/ cast steel grades to austenitic steels/ cast steel grades as well as for overlay cladding.

ER-310

0.10

0.47

1.82

26.50

21.08

-

420
(61)

580
(84)

37

-

For welding type AIS 1 310, 304 clad stainless steel.

ER-316L

0.03

0.46

1.73

19.20

12.50

2.47

-

550
(80)

41

-

For low carbon of 18% Cr-8% Ni - 2.5% Mo stainless steel.

ER-316Lsi

0.022

0.85

1.80

19.25

12.6

2.45

-

550
(80)

41

-

For low carbon of 18% Cr-8% Ni - 2.5% Mo stainless steel with higher silicon content

ER-317/
ER-317L

0.40

1.72

19.10

13.54

Mo
3.50

410
(59)

570
(83)

39

-

For welding similar stainless steels.Offers higher resistance to pitting and crevice corrosion.

ER-318

0.52

1.86

18.95

11.75

2.45

Use for welding of Base Metal Grade of 316Ti

ER-320

0.27

0.46

19.73

33.48

Mo
2.12
cb&Ta
0.40
Cu3.20

460
(67)

610
(88)

41

-

For welding similar metals in wrought and cast forms. good corrosion resistance to a wide range of chemical environments.

ER-347
ER-347L

0.41

1.68

20.22

9.87

Cb&Ta
0.88

450
(65)

616
(89)

39

-

For welding 321 and 347. Niobium stabilized reduce chance of chromium carbide precipitation and consequent intergranular corrosion.

ER-410

0.41

0.53

12.93

0.42

Mo

850oC*2 hr.

-

For welding types 403, 410, and 416. Also used as overlay on carbon steels to resist corrosion, erosion or acbrasion.

310
(45)

530
(77)

35

ER-410
NiMo

0.41

0.54

12.15

4.12

Mo
0.62

850oC*2 hr.

as weld HRC
37-40

For welding cast and wrought material of similar chemical composition.

850
(123)

950
(138)

17

ER-430

0.38

0.55

16.79

0.45

Mo
0.16

850oC*2 hr.

-

For welding similar alloys, overlay and thermal spraying. Good ductility in head-treated condition.

ER-383

0.22

2.63

29.2

36.4

Mo
4.35
Nb
1.83

350
(51)

550
(80)

30

-

For welding 825,alloy 28 and alloy 20.Corrosion resistance characteristics.

ER-385

0.35

1.71

20.2

25.60

Mo
4.52
Cu 1.5

410
(59)

610
(88)

35

-196o,
130 
(-321o,
96)

For welding similar metals and for fabrication of equipment handling sulfuric acid and chloride containing media.

ER-312

0.50

1.48

29.85

9.05

-

620
(90)

770
(112)

27

-

For welding dissimilar steels, high strength and high yield steels.