CEWELD


Dur 6U SMAW Stick Electrodes




Dur 6U

 
TYPE 
Cobalt-based welding electrode for overlay applications.
APPLICATIONS 
43-45 HRc, stellite 6 alloy with outstanding properties against abrasion, thermo-shock and corrosion combined with high temperatures.
PROPERTIES 

Excelent welding properties and self detaching slag. The weld deposit can be machined with tungsten tool tips and by grinding. The hardness of the weld deposit will degreas 16% at 300°C and about 30% at 600°C. The weld deposit is high heat resistant up to 900°C.
 

CLASSIFICATION
AWS 
A 5.13: E CoCr-A
EN ISO 
14700: EZ Co2
DIN 
8555: E20-UM-40-CTZ
SUITABLE FOR 

Steam-valves, high temperature liquid pumps, hot cutting tools, exhaust valves, pumps, plastic recycling etc.

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS %

C

Mn

Co

Cr

W

Fe

       

1.1

0.6

basis

28.0

4.5

<2.5

       
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Treatment

(N/mm2)

(N/mm2)

(%)

20°C

300°C

600°C

AW

     

40-43

33-36

28-31

AW: as welded
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Length (mm)

Current (A)

kg / can

kg / 6pack

kg / 1000

2.5

350

70-90

2.8

16.8

23.4

3.2

350

90-130

2.8

16.8

37.9

4.0

350

120-160

2.8

16.8

54.9

5.0

350

140-180

2.8

16.8

86.2







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