CEWELD


Dur MnCr SMAW Stick Electrodes




Dur MnCr

 
TYPE 
Basic hardfacing electrode with high impact and wear resistance
APPLICATIONS 
Basic electrode for rebuilding and joining cold straining Mn steels or rebuilding parts that are subject to high impact and rolling wear.
PROPERTIES 

There is no limit for the number of layers that can be applied in case of rebuilding but heat input should be kept low (as for Mn steel, interpass temperature should be kept <250°C).

CLASSIFICATION
AWS 
A 5.13: E FeMnCr
EN ISO 
14700: E Fe9
DIN 
8555: E 7-UM-250-K
SUITABLE FOR 

rebuilding and joining cold straining Mn steels or rebuilding parts that are subject to high impact and rolling wear. Breaker teeth, crushers, hammers, crossings, rails.

 

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS %

C

Mn

Cr

Fe

           

0.5-0.6

16-18

13-15

bal

           
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HB

AW

           

220-450

AW: as welded, 450 HB strain hardening
REDRYING TEMPERATURE 
300C / 2hr
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Length (mm)

Current (A) (DC+/AC)

kg / can

kg / 6 pack

kg / 1000

3.2

350

100-160

2.5

15

68

4.0

450

160-220

3.0

18

100

5.0

450

190-260

3.1

18.6

139







สินค้าใหม่

ประเภทสินค้า