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RAAJMIG ER309L (AWS A5.9 ER309L)

Product Specification

Stainless steel continuous & cut length solid welding wire for MIG/TIG welding

CLASSIFICATION          : AWS/SFA-5.9: ER309L, BS 23.12.L
                                            DIN 8556: WK. 1.4332

CHARACTERISTICS     : ER309L is austenitic Stainless steel welding wire, the weld metal contains ferrite and resistance to crack is extremely good. Due to its high level of alloy, it has excellent resistance to heat.

APPLICATION               : ER 309L welding wire of  22%Cr-12%Ni steel for joining ferrite to austenite stainless steel for services temperature up o 300°C . Heat resistance cast steel clad side of 18% Cr-8% Ni clad steel and stainless steel to Cr-Mo steel or carbon steel.    

SHIELDING GAS           : welding with 100% Ar gas Or Ar+2%O2 gas.    

CHEMICAL COMPOSITION % ( solid wire chemistry )
       
C Mn Si S P Ni
0.030 max. 1.00-2.50 0.30-0.65 0.030 Max 0.030 Max 11.00-14.00
Cr Mo Cu      
22.00-26.00 0.75 max. 0.75 Max      

 


ALL WELD MECHANICAL PROPERTIES ( UNDER Ar GAS SHIELD ) :
       
UTS
(N/mm²)
Proof strength
(N/mm²)
EL % (5d) CHARPY “V” NOTCH
IMPACT AT
FERRITE Qty.(FN)
540-660 400-490 30-40 +20°C : 50-80 J 10-14
 

DIMENSION, CURRENT CONDITION & PACKING DATA (RAAJMIG ER309L)
       
Size(mm) Size(inch) Current Condition (DC+) Voltage (V) Gas Flow Rate L/min. Spool packing 12.5 kg. Spool packing 15 kg Drum packing 100/200kg
0.80 0.031 70-220 16-24 10-20 right right X
1.20 0.047 150-300 24-34 15-25 right right right
1.60 1/16” 150-350 28-36 15-30 right right right
 

 


DIMENSION, CURRENT CONDITION & PACKING DATA ((RAAJTIG ER309L )
       
Size(mm) Size(inch) Length(mm) Length (inch) Current Condition(DC+) Voltage(V) Tube packing 5 kg Box packing 20 kg
1.60 1/ 16” 1000 36” 40-80 10-16 right right
2.0 5/ 64” 1000 36” 50-100 12-18 right right
2.4/ 2.5 3/ 32” 1000 36” 60-120 14-20 right right
3.2 1/ 8” 1000 36” 100-150 16-24 right right
4.0 5/ 32 1000 36” 140-200 18-28 right right
Raajratna offer a wide range of Stainless steel welding wires for MIG/TIG/SA welding.
And also available RAAJMIGER308LSi version for MIG welding process

Customer packing on request.

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