CEWELD


AA 309LNb FCAW Flux-Cored




AA 309LNb

 
CATEGORY 
TYPE 
Rutile flux cored stainless steel welding wire with exceptional Weldabillity for use with M21 and Co2
APPLICATIONS 
Cladding mild and low alloyed steels in offshore and or chemical plants in case AISI 347 or AISI 321 are required as clad layer
PROPERTIES 

Smooth drop transfer and stable arc with no spatter losses.
Excellent  productivity and weldability, better wetting properties compared to solid wires.
Excellent weld metal quality and X-ray soundness and excellent slag removal.
Excellent for use in position and down hand as well.
High resistance against moisture pick up

CLASSIFICATION
AWS 
A 5.22: E 309LCb T0-1
EN ISO 
17633-A: TZ 23 12 Nb RM 3
DIN: W.Nr. 
1.4556
DIN 
8556: 23 13 Nb
SUITABLE FOR 

For steel cladding applications when AISI 347 or 321 is required in the first layer

APPROVALS 
CE approved
WELDING POSITIONS: 
ALL-WELD METAL ANALYSES %

C

Mn

Si

Cr

Ni

Nb

S

P

   

0.03

1.40

0.70

23.0

12.5

0.80

0.08

0.020

   
MECHANICAL PROPERTIES

Heat treatment

RP0,2

Rm

A5

Impact energy (J) ISO-V

Hardness

 

(N/mm2)

(N/mm2)

(%)

+20C

0C

-20C

HRc / HV

AW with M21

480

650

35

>50

     
AW = as welded
REDRYING TEMPERATURE 
150°C / 24hr
WELDING PARAMETERS PACKING

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A)

spool type

kg / spool

kg / pallet

1.2

23-35

100-270

K-300

15

1080

1.6

23-37

150-400

K-300

15

1080







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