AS P-309L Süper

Askaynak

 

General Description

AS P-309L Süper is a low carbon rutile coated electrode. It gives a filler metal of the Cr-Ni type. Weld beads are highly resistant to oxidation at operating temperatures up to 1000°C. It can be used in all positions. The weld metal has a high resistance to cracking. Ferrite content is 12%.

 

Classification and Typical Weld Metal Composition

EN 1600 : E 23 12 LR 12
AWS A5.4 : E309L-16
Werkstoff-Nr : 1.4332
C Si Mn Cr Ni  

0,03

0,80

0,70

23

13

 

 

Mechanical Properties of the Weld Metal, Typical

Yield Strength : 460 (N/mm²)    
Tensile Strength : 590 (N/mm²)    
Elongation (L=5d) : 40 (%)    
Impact (ISO-V)
: 70 (Joule) (+20°C)  
    35 (Joule) (–80°C)  
 

Approvals and Certificates

Lloyd Approvals

ABS

BV

DNV

GL

RINA

Certificates

CE

GOST

SEPRO

TSE

 

Applications and Materials to be Welded

AS P-309L Süper is used for welding of Cr and Cr-Ni alloyed steels that are highly resistant to operating conditions up to 1000°C. It is particularly used for joining stainless steels with low and medium alloyed steels and for root pass applications before welding of surface plated steels. It can also be used for  cladding of mild steels and to form a buffer layer for hardfacing before welding with AS P-308L Süper.

AS P-309L Süper is an ideal electrode especially designed for welding pipes, plates and tanks that are used in chemical, petrochemical, food and paper industries; forged and cast pieces and industrial furnaces that are exposed to high temperatures.

Corrosion Resistant Cladsteels:
X2 CrNiN 18 10 (1.4311)
X2 CrNi 19 11 (1.4306), X4 CrNi 18 10 (1.4301)
 

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)
Quantity
(pcs/box)
Weight
(kg/box)
2.50 250 50 - 80 1580 105 1,7
3.25 300   80 - 120 3100   55 1,7
4.00 350 120 - 150 5490   40 2,2
 

Welding Positions

 

Ürün Broşürü (PDF)