CEWELD


SACW CrMo-2 SAW Arc Submerged




SACW CrMo-2

 
CATEGORY 
TYPE 
High- basicity flux-cored wire for submerged-arc welding.
APPLICATIONS 
Construction of containers, Boiler and machinery parts, Steam boilers and turbines, 2,25Cr1Mo steels, pipelines. Suitable for one- of multi layer welding.
PROPERTIES 

Absolutely crack resistant weld metal conditioned by the high-basic slag in combination with very low hydrogen content. Suitable for heat treatment. Step cooling is possible. High reserve of toughness and crack resistance.

CLASSIFICATION
AWS 
A 5.23: F9P2-ECB3-B3
EN ISO 
24598: S T CrMo2 FB
SUITABLE FOR 

Boiler steels 10CrMo9-10, 10CrSiMoV7, 12CrMo9-10, A 387, CrMo2

 

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD DEPOSIT ANALYSIS WITH FL155 (WEIGHT %)

C

Mn

Si

Cr

Ni

Mo

P

S

0.09

1.1

0.3

2.3

-

1.1

<0.015

<0.015

MECHANICAL PROPERTIES WITH FL155

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

RT

0°C

-20°C

HRc / HV

SR

>540

620-760

21

   

180

 
SR stress relief annealed 675-705°C / 60 min.
REDRYING TEMPERATURE 
Not required
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A) DC+

spool type

kg / spool / drum

kg / pallet

2,0

28-34

180-320

K-415 / Drum

25 / 300

1000

2,4

28-38

250-500

K-415 / Drum

25 / 300

1000

3,2

28-40

400-800

K-415 / Drum

25 / 300

1000

4,0

28-40

500-900

K-415 / Drum

25 / 300

1000







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