GFC 309MOL

CLASSIFICATION :AWS A5.22 / ASME SFA5.22 E309LMoT1-1/-4 JIS Z3323 YF309MoLC

CHARACTERISTICS :

GFC 309MoL is design for the welding of 22%Cr-12%Ni-2.5%MO stainless steel. The wire has excellent crack resistance combined with good arc characteristics of the use of downhand and vertical up

TYPICAL WELD METAL ANALYSIS (%)

C Si Mn P S
0.03 max 0.75 1.30 0.025 max 0.010 max
Cr Ni Mo Cu
22.6 max 12.5 2.5 0.10

MECHANICAL PROPERTIES OF THE WELD METAL (RANGE)

Ult. Tensile Strength MPa Elongation(%)(L=4D) Charpy V-notch Impact Value
685 33% Temp Joules
20°C 45

TYPICAL APPLICATION:

Typical for the application of resistance to heat and corrosion and for the joining of stainless steels to mold or low alloy steels.

SHIELDING GAS : with 100%CO2 or Ar + 20 – 25% CO2 gas.

Current Condition(AMPS) : DC( +)

RECOMMENDED CURRENT AND PACKING DATA:

SIZE (MM) 1.2 1.6
Welding position F& HF 180 ~ 220 250 ~ 290
Welding position V-up,OH 120 ~ 160 - -
Packing Data 15.0 kg per spool 15.0 kg per spool