CEWELD


Dur 49 SMAW Stick Electrodes




Dur 49

 
TYPE 
Rutile Fe, Cr, Co and Mo based elektotrode
APPLICATIONS 
Hardfacing of forging presses, hot piercing dies, stretching rolls, pinch rolls, hot strip mill table rolls and back-up rolls
PROPERTIES 

Rutile Fe, Cr, Co and Mo based elektotrode with high hot wear resistance, tensile strenght and a high resistence against sliding wear of metallic objects.

It has a good retention of hardness up to 650°C and is non scaling up to 900° C thermo shock resistant and resistant to sudden changes of temperature.

Work hardening. Not crack sensible.
The number of layers can be done as necessary. The deposit can beadditionally treated with cutting tools.

CLASSIFICATION
EN ISO 
14700: ~E Fe3
DIN 
8555: E3-UM-50-CKRTZ
SUITABLE FOR 

1.2311 40CrMnMo 7
1.2343 X38CrMoV 5 1
1.2344 X40CrMoV 5 1
1.2365 X32CrMoV 3 3
1.2367 X38CrMoV 5 3
1.2606 X37CrMoW 5 1
1.2713 55NiCrMoV 6
1.2714 56NiCrMoV 7

WELDING POSITIONS: 
WELD METAL ANALYSIS %

Fe

Cr

Co

C

Si

Mn

Mo

     

Bal.

14

13

0.15

0.6

0.6

2.3

     
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Hardnes HRc

Hardnes HRc (work hardened)

Treatment

(N/mm2)

(N/mm2)

(%)

   

AW

     

45-50

Up to 55

AW: as welded
REDRYING TEMPERATURE 
130°C / 1hr
WELDING PARAMETERS PACKING

Welding Parameters

Packing

D (mm)

Length (mm)

Current (A)

kg / can

kg / 6 pack

2.5

350

50-90

2.6

15.6

3.2

350

90-120

2.8

16.8

4.0

350

110-150

2.8

16.8







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