CEWELD


OA Mn18Cr FCAW Flux-Cored




OA Mn18Cr

 
CATEGORY 
TYPE 
Tubular wire weldable without protective gas for rebuilding and buffer layers before hardfacing with extreme resistance to heavy impact loads.
APPLICATIONS 
Rebuilding, buffer layers, rails, rails crossings, dredger teeth, blast furnace mantles etc..
PROPERTIES 

Austenitic deposit with strain hardening properties and no limmits in the number of layers. The deposit is non magnetic and can not be flame cut or machined.

CLASSIFICATION
AWS 
A 5.21:
EN ISO 
14700: T Fe9
DIN 
8555: MF 7-300-KNP
SUITABLE FOR 

Rebuilding, buffer layers, rails, rails crossings, dredger teeth, blast furnace mantles etc.

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS %

C

Mn

Si

Cr

Ni

Mo

Mn

     

1.0

18

0.5

14

1.2

0.2

0.2

     
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

AW

           

25-30

SH

           

45-50

AW: as welded, SH: after strain hardening
REDRYING TEMPERATURE 
150°C / 24hr.
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A)

spool type

kg / spool

1.6

24-35

150-350

S-300 / Drums

15 / 250

2.0

26-35

200-400

S-300 / Drums

15 / 250

2.4

26-35

250-450

S-300 / Drums

15 / 250

2.8

28-35

250-450

S-300 / Drums

15 / 250







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