Austenitic stainless steel welding wire for submerged arc welding of dissimilar steels, difficult to weld steels, armour plates, high manganese steels, rails, crossovers. Suitable also for depositing stress relieving buffer layers on crack sensitive base metals and hardsurfacing, e.g. crane wheels, cutting blades and dies where high degree of pressure and dynamical loads exists. Weld metal is resistant to operating temperatures up to 300°C and non-scalling up to 850°C and also highly corrosion resistant. Used in combination with SIF 501 and SIF 502 submerged arc welding fluxes. Depending on chemical composition of base metal, proper welding procedure, preheating and interpass temperatures shall be applied by also avoiding high admixture of base metal.
Austenitic stainless steel welding wire for submerged arc welding of unstabilized or stabilized corrosion resisting Cr-Ni steels tanks, pipes and equipments, used in food, beverage and pharmaceutical industries. Used in combination with SIF 501 and SIF 502 submerged arc welding fluxes. Weld metal is resistant to intergranular corrosion up to 350°C. Non-scaling up to 800°C, in air or oxidizing combustion gases.
Austenitic-ferritic wire electrode for submerged arc welding of stainless steels to unalloyed or low-alloyed steels, subjected to operating temperatures up to 300°C. Used in combination with SIF 501 and SIF 502 submerged arc welding fluxes. Low carbon content increases resistance to intergranular corrosion. Suitable to use also for buffer layer on carbon steel before welding with 308 and 308L to reach 304 and 304L surface layer.
Austenitic stainless steel welding wire for submerged arc welding of unstabilized or stabilized high corrosion resisting Cr-Ni-Mo stainless steels. Used in combination with SIF 501 and SIF 502 submerged arc welding fluxes. Due to it's low carbon content, resistant to intergranular corrosion up to 400°C. Especially used in welding tanks, pipes and equipments which are used in chemical, petrochemical, paint, paper and shipbuilding industries, etc.
Stabilized austenitic stainless steel welding wire for submerged arc welding of unstabilized and stabilized corrosion resisting Cr-Ni steels. Used in combination with SIF 501 and SIF 502 submerged arc welding fluxes. Generally used for welding pipes, tanks and equipments in food, beverage, chemical and pharmaceutical industries. Stabilized with Cb (Nb) and resistant to intergranular corrosion. Weld metal is suitable for operating temperatures of up to 400°C, non-scaling up to 800°C, in air and oxidizing combustion gases.
Dublex (ferritic-austenitic) stainless steel wire electrode for submerged arc welding of dublex Cr-Ni-Mo stainless steels. Used in combination with SIF 501 and SIF 502 submerged arc welding fluxes. Especially used in welding of acid tanks and pipes, in chemical, petrochemical, paper, shipbuilding and desalination industries. Suitable also for dissimilar welding of dublex stainless steels to carbon steels. High-strength and ductile weld metal exhibits good resistance to pitting, crevice corrosion and stress corrosion cracking in chloride-bearing media.
Florite-basic type, agglomerated submerged arc welding flux, which is designed for butt and fillet welding stainless steel and corrosion resistance steels. It is also suitable to use in surfacing of stainless steels and unalloyed steels with stainless steel welding wire. Especially used for welding stainless steel storage tanks in chemical tankers, cryogenic tanks and pressure vessels. Provides good welding characteristics and easy slag removal even on medium and thick section welding. Weld bead is very smooth and pore free. Slag is generally self releasing.
Calcium-silicate type, agglomerated submerged arc welding flux, which is designed for butt and fillet welding stainless steel and corrosion resistance steels. It is also suitable to use in surfacing of stainless steels and unalloyed steels with stainless steel welding wire. Cr alloy content of the flux prevents Cr loss in stainless steel weld bead during welding. Provides good welding characteristics and easy slag removal even on thin section welding.