CEWELD


7018 A1 SMAW Stick Electrodes




7018 A1

 
TYPE 
Basic low hydrogen electrode with 0.5% Mo
APPLICATIONS 
Mo alloyed basic electrode for welding heat and creep-resistant steels with yield strength up to 460 N/mm2.
PROPERTIES 

Excellent welding characteristics and easy slag removal with remarkable out of position weldabillity. Suited for working temperatures of -40°C to 525°C. Mostly used for the construction of boilers and pipes (15Mo3).
Hydrogen content (HD < 5 ml/100 g).

CLASSIFICATION
AWS 
A 5.5: E 7018-A1
EN ISO 
3580-A: E Mo B 42 H5
DIN 
1913: E Mo B2
SUITABLE FOR 

17Mn4, 19Mn5, 15Mo3, 16Mo3, P235GH, P265GH, P295GH, P310GH, A 204 Gr. A-C, St 35.8, St 45.8, StE 480.7 TM, L485, StE460, S460, X65, X70, 1.5415, 1.0481, 1.0482

APPROVALS 
TUV (12533.00), CE approved
WELDING POSITIONS: 

C

Mn

Si

Cr

Ni

Mo

       

0.10

0.8

0.5

-

-

0.50

       
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HRc / HV

AW

>460

530-630

>22

 

>47

   
AW: as welded
REDRYING TEMPERATURE 
400°C / 1hr
PARAMÈTRES DE SOUDAGE / EMBALLAGE

Welding Parameters

Packing

D (mm)

Length (mm)

Current (A) AC/DC+

kg / can

kg / 6pack

kg / 1000

2,5

300

65-95

2,4

14.4

19.8

3.2

350

110-140

2,4

14.4

36.4

4,0

450

140-180

3.2

19.2

66.7

5.0

450

180-230

3.2

19.2

101.9







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