AS P-309Mo

Askaynak

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General Description

A high Cr-Ni-Mo alloyed all position rutile-basic electrode.
It gives high corrosion resistant deposit.
Weldable on AC and DC (+) polarity.

 

Classification and Typical Weld Metal Composition

EN 1600 : E 23 12 2 LR 32
AWS A5.4 : E309MoL-16
C Si Mn Cr Ni Mo  

0,03

0,80

0,80

23

12,5

2,70

 

 

Mechanical Properties of the Weld Metal, Typical

Yield Strength : 575 (N/mm²)    
Tensile Strength : 720 (N/mm²)    
Elongation (L=5d) : 30 (%)    
Impact (ISO-V)
: 60 (Joule) (+20°C)  
 

Approvals and Certificates

Certificates

GOST

SEPRO

TSE

 

Applications

Specially developed for welding stainless steel to mild steel and root runs in cladding. It is also suitable for repair welding in dissimilar joints and steels difficult to weld. Maximum plate thickness in butt welds is
~12 mm. Build-up welding on mild or low alloyed steels.

 

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : AC min. 50V / DC (+)

Diameter
(mm)
Length
(mm)
Current
(Amper)
Electrode Weight
(g/100 pcs)
2.50 250 60 - 85 1755
3.25 300   90 - 125 3355
4.00 350 125 - 160 5550
5.00 350 150 - 190 8660
 

Welding Positions

 

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