Purpose
① Welding of super duplex stainless steel (UNS S32750, S32760)
Attribute
① Service temperature up to 250°C
② High resistance to Pitting corrosion and embrittlement
③ PREN 41
④ Easy to remove slag
⑤ Good bead appearance
Caution
① Remove rust, water, oil and paint from the groove.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible and length as short as possible.
Purpose
① Welding of duplex stainless steel (SAF2205, UNS S31803)
Attribute
① Ferritic/austenitic structure (All-weld metal)
② Service temperature up to 250°C
③ High resistance to pitting, intergranular and stress corrosion
④ PREN 35
⑤ Easy to remove slag
⑥ Good bead appearance
Caution
① Dry the electrodes at 350℃(662℉) for 60 minutes before use.
② Remove rust, water, oil and paint from the surface to be welded.
③ Keep the arc as short as possible.
Purpose
① Stainless steel (321, 347)
Attribute
① Contains stabilizing element(Nb)
② High temperature strength
③ Suitable for welding of boiler and gas turbine
④ Easy to remove slag
S-317L.16
Stainless SteelS-317L.16
Type
Rutile
Industry
Shipbulding|Offshore Structures|Energy & Power Plants
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Remove rust, water, oil and paint from the groove.
Purpose
① Stainless steel (317L)
Attribute
① Good resistance to nitroxide and sulfide
② Good heat resistance
③ Easy to remove slag
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
④ Remove rust, water, oil and paint from the groove.
Purpose
① Stainless steel (18%Cr-12%Ni-2%Mo)
② LPG, LNG storage tank
Attribute
① Good impact value up to -196°C
② Good resistance to inter-crystalline corrosion ③ Easy to remove slag
③ Low spatter
S-316L.16N
Stainless SteelS-316L.16N
Type
Rutile
Industry
Shipbulding|Offshore Structures|Energy & Power Plants|Steel Fabricatio
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
④ Remove rust, water, oil and paint from the groove.
Purpose
① Stainless steel (low carbon 18%Cr-12%Ni-2%Mo)
Attribute
① Good resistance to corrosion and oxidizing environments
② Good heat resistance
③ easy to remove slag
④ High moisture resistance (17 type)
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Stainless steel (18%Cr-12%Ni-2%Mo)
Attribute
① Good resistance to corrosion and oxidizing environments
② Good heat resistance
③ easy to remove slag
④ Low spatter
Caution
① Preheat the base metal at over 200℃(392℉) to prevent cracking in welding of high alloyed steel, having good harden ability such as tool steel.
② Keep the current as low as possible and length as short as possible.
③ Dry the electrodes at 350℃(662℉) for 60 minutes before use.
Purpose
① Welding of dissimilar steels
② Buffer layer for bulid-up
Attribute
① Good crack resistance
② Excellent buffer effect against stress
③ Easy to remove slag
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Stainless steel (25%Cr-20%Ni)
Attribute
① Good heat resistance
② Good mechanical properties
③ Martensite structure (All-weld metal)
④ Easy to remove slag
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Welding of 13%Cr or clad part of 18%Cr-8%Ni steel
Attribute
① Basic type electrode
② Good mechanical properties
③ Martensite structure (All-weld metal)
S-309MoL.16
Stainless SteelS-309MoL.16
Type
Rutile
Industry
Shipbulding|Offshore Structures|Energy & Power Plants|Steel Fabricatio
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Welding of dissimilar steels
② Welding of low carbon 22%Cr-12%Ni-2.5%Mo stainless steel
Attribute
① Good resistance to heat and crack
② Easy to remove slag
③ Good bead appearance
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Welding of dissimilar steels
② Welding of low carbon 22%Cr-12%Ni-2.5%Mo stainless steel
Attribute
① Good resistance to heat and crack
② Easy to remove slag
③ Good bead appearance
S-309L.16
Stainless SteelS-309L.16
Type
Rutile
Industry
Shipbulding|Offshore Structures|Energy & Power Plants|Steel Fabricatio
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Welding of dissimilar steels
② Buffer layer for bulid-up
Attribute
① Good resistance to heat and corrosion
② Good crack resistance
③ Easy to remove slag
④ High moisture resistance (17 type)
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the current as low as possible
Purpose
① Welding of dissimilar steels
Attribute
① Good resistance to heat and corrosion
② Easy to remove slag
③ Low spatter
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Remove dirts such as oil and dust from the groove.
③ Dry the electrodes at 350℃(662℉) for 60 minutes before use.
④ Keep the current as low as possible
Purpose
① Stainless steel (308L) • LPG, LNG storage tank
Attribute
① Good impact value up to -196°C
② Easy to remove slag
③ Low spatter
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Remove dirts such as oil and dust from the groove.
③ Dry the electrodes at 350℃(662℉) for 60 minutes before use.
④ Keep the current as low as possible
Purpose
① Stainless steel (ASTM CF8M)
Attribute
① Easy to remove slag
② Smooth welding
③ Low spatter
S-308L.16N
Stainless SteelS-308L.16N
Type
Rutile
Industry
Shipbulding|Offshore Structures|Energy & Power Plants|Steel Fabricatio
Caution
① It is mostly effective to proceed with welding, keeping the arc as short as possible in flat position.
② Remove dirts such as oil and dust from the groove.
③ Dry the electrodes at 350℃(662℉) for 60 minutes before use.
④ Keep the current as low as possible
Purpose
① Stainless steel (low carbon 18%Cr-8%Ni)
Attribute
① Good resistance to corrosion and oxidizing environments
② Easy to remove slag
③ Good bead appearance
④ High moisture resistance (17 type)
Caution
① Keep the arc as short as possible.
② Remove dirts such as oil and dust from the groove.
③ Dry the electrodes at 350℃(662℉) for 60 minutes before use.
④ Keep the current as low as possible
Purpose
① Stainless steel (18%Cr-8%Ni)
Attribute
① Good resistance to corrosion and oxidizing environments
② Easy to remove slag
③ Low spatter
④ Good bead appearance
Caution
① Remove dirts such as oil and dust from the groove.
② Dry the electrodes at 350℃(662℉) for 60 minutes before use.
③ Keep the arc as short as possible and Keep the current as low as possible
Purpose
① Stainless steel(18%Cr-8%), 13% Mn steel, Dissimilar welding
Attribute
① Low crack sensitivity in high temperature
② Easy to remove slag
③ Low spatter
④ Good bead appearance