10018-D2

type 
High basic low hydrogen electrode for high strength steels.
applications 
Recommended for welding high yield strength steel (>600N/mm2) in case high impact values are required at sub zero temperatures. The ideal electrode for welding MUD pipes in offshore. (Meets NACE requirements) Pipeline according API standard ranging from X65 upto X80.
Properties 

Basic electrode with excellent welding characteristics,  Hydrogen content (HD < 3 ml/100 g). Meets NACE requirements MR0175/ISO15156-2.

classification
AWS 
A 5.5: E 10018-D2
CSA W48 E 6918-D2
EN ISO 
18275-A: E 62 4 MnMo B 42 H5
DIN 
8529: EY 62 75 Mn1 MoB
Suitable for 

Designed for welding steels with yield strength >600N/mm2 in offshore as S550QL1, OPTIM 500ML, API: X70, X80, PAS 65 us, PAS 70 us, Dilimax 500, Dilimax 550, AISI 4130, 4140, 8630 and ASTM grades A182 Grade F22. 

approvals 
DNV (4Y62), CE approved
welding positions: 
analysis of the pure weld deposit

C

Mn

Si

P

S

Mo

0.09

1.90

0.50

0.025

0.020

0.40

mechanical properties

Heat treatment

RP0,2

Rm

A5

Impact energy (J) ISO-V

Hardness

(N/mm2)

(N/mm2)

(%)

-20C

-40°C

-60C

HRc / HV

AW

>620

690-890

>19

>70

SR 620C / 1hr

630-720

730-790

22-25

>55

SR 630C / 12hr

550-590

640-690

24-25

>47

AW: as welded / SR: stress relieved
redrying temperature 
350°C / 2hr
welding parameters / packing

Welding Parameters

Packing

D (mm)

Length (mm)

Current (A)

kg / vacuum pack

pcs / vacuum pack

kg / master carton

2.5

300

65-90

0,8

33

7,5

3.2

350

110-130

0,7

18

7,0

4.0

350

140-190

0,8

14

8,0

note
Equivalent to welding wire ER 80S-D2