Tig Welding Wire
ER309L TIG

Classifications
DESCRIPTIONS Stainless Steel
AWS AWS A5.9 ER309L
ISO EN ISO W23 12 L
 
Mechanical Properties
TENSILE 590 N/mm²
YIELD 460 N/mm²
ELONGATION 32%
IMPACTVALUE 170j
Min Tensile 510 N/mm²
Min Yield Strength 320 N/mm²
Min Elongation 25%
HARDNESS 19HRc
Pack Size 5Kg
Shield Gas Ar(99.95%) or Ar with an addition of 20-30% helium (He) or 1-5% hydrogen (H2). Gas flow rate 4-8 l/m
Heat Input Max.2.0kj/mm
Scaling Temperature Approx. 1000ºC (air)
Corrosion Resistance Superior to 308L. The corrosion resistance obtained on the first layer when surfacing corresponds to that of ASTM 304.
Chemical Analysis
Carbon 0.02
Manganese 1.80
Silicone 0.4
Chromium 23.5
Nickel 14

Welding Position

Characteristics
ER309L is a high alloy 23Cr 13Ni wire primarilay intended for surfacing low-alloy steels and for dissimilar welding between mild steels and stainless steels, offering a ductile and crack resistant weldment.