

Classification:

AWS A5.5

E 7018-C2L

Description:

3,5% Ni, low hydrogen, low carbon electrode for applications requiring high toughness at low

temperatures down to -101 C. Weld metal touhness is increased by PWHT at 610°C, 2 hours.

Coating type:

basic

Mechanical properties

Metal recovery:

120 %

Yield strength, Rp0.2%:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical

Welding positions:



Welding current:

500 MPa**

580 MPa**

27 %**

-101°C • 40 J**

-70°C • 100 J**

Hydrogen content / 100 g weld metal

≤ 5 ml

DC+, AC OCV ≥ 70 V

Redrying temperature:

350 °C, 2h

Chemical composition, wt.%











 

Product data

  

























3,2

350

71873235

80-150

23

0,71

37

1,4

3,2

450

71873200

80-150

23

0,71

30

1,4

4,0

350

71874035

140-200

24

0,72

25

1,9

4,0

450

71874000

140-200

24

0,72

20

1,9

5,0

450

71875000

200-270

27

0,73

13

2,6

46