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Conforms to GB/T 17853-2018 TS309L-FC11AWS A5.22 E309LT1-1
309L is a C02 gas-shielded stainless steel flux-cored wire with soft and stable arc, small spatter, easy slag removal, beautiful weld shape, good welding process performance, and can be used for all-position welding. Deposited metal has good crack resistance.
APPLICATION
It is suitable for the welding of 06Cr23Ni13 (S30908), stainless steel and carbon steel base metal, such as 309 stainless steel, and can also be used for the same type of stainless steel structure, composite steel, dissimilar steel and other components manufactured by synthetic fiber, petrochemical and other equipment, and can also be used for Nuclear reactor, pressure vessel inner wall transition layer surfacing and tower internals welding. The main application areas are petrochemical, food and medical, shipbuilding, nuclear power, etc.
Shielding gas: CO2
Chemical composition of deposited metal (%) (shielding gas: CO2)
Item | C | Mn | Si | Ni | Cr | S | P | Mo | Cu |
Guarantee | ≤0.04 | 0.50~ | ≤1.00 | 12.0~14.0 | 22.0~25.0 | ≤0.030 | ≤0.040 | ≤0.75 | ≤0.75 |
Value | 0.035 | 1.25 | 0.58 | 12.40 | 24.15 | 0.004 | 0.023 | 0.02 | 0.02 |
Deposited metal mechanical properties (shielding gas: CO2)
item | Rm | A |
guarantee | ≥520 | ≥25 |
value | 560 | 41.5 |






Hebe NaiDi wear resistant material Co.,Ltd is the manufacturer of welding consumables,proficient in producing welding electrodes and welding wires.
MR.Li fushu ,chairman of enterprise,has been engaged in welding consumables production for more than 10 years,and has many special technologies in many filed,such as:raw material, equipment-producing ,welding electrode coating,Production Process etc.
Main products:
7 kinds of welding rod :hardfacing wear resistant welding rod ,stainless teel welding rod ,cobalt based welding rod ,nickel welding rod ,cast iron welding rod ,aluminum welding rod ,copper welding rod
7 kinds of welding wire:stainless steel welding wire,argon arc welding wire,silver solder wire ,aluminum welding wire ,cobalt based welding wire,hardfacing welding wire ,copper welding wire
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