Stainless Steel
KST-307-15
Welding of dissimilar steel such as welding austenitic manganese steel to carbon steel forgings or castings.
- KS D 7014 : E307-15
- AWS A5.4 : E307-15
- JIS Z 3221 : ES307-15
KST-308-15
Welding of 18%Cr-8%Ni steel such as AISI Types 301, 302, 304, 305 and 308.
- KS D 7014 : E308-15
- AWS A5.4 : E308-15
- EN ISO 3581-A : E 19 9 B 22
- EN ISO 3581-B : ES308-15
- JIS Z 3221 : ES308-15
KST-308
Welding of 18%Cr-8%Ni steel such as AISI Types 301, 302, 304, 305 and 308.
- KS D 7014 : E308-16
- AWS A5.4 : E308-16
- EN ISO 3581-A : E 19 9 R 12
- EN ISO 3581-B : ES308-16
- JIS Z 3221 : ES308-16
KST-308L-15
Welding of low carbon 18%Cr-8%Ni steel.
- KS D 7014 : E308L-15
- AWS A5.4 : E308L-15
- EN ISO 3581-A : E 19 9 L B 22
- EN ISO 3581-B : ES308L-15
- JIS Z 3221 : ES308L-15
KST-308LB
Welding of low carbon 18%Cr-8%Ni steel.
- KS D 7014 : E308L-15
- AWS A5.4 : E308L-15
- EN ISO 3581-A : E 19 9 L B 22
- EN ISO 3581-B : ES308L-15
- JIS Z 3221 : ES308L-15
KST-308L
Welding of low carbon 18%Cr-8%Ni steel.
- KS D 7014 : E308L-16
- AWS A5.4 : E308L-16
- EN ISO 3581-A : E 19 9 L R 12
- EN ISO 3581-B : ES308L-16
- JIS Z 3221 : ES308L-16
KST-308L-17
Welding of low carbon 18%Cr-8%Ni steel.
- KS D 7014 : E308L-16
- AWS A5.4 : E308L-17
- EN ISO 3581-A : E 19 9 L R 12
- EN ISO 3581-B : ES308L-17
- JIS Z 3221 : ES308L-17
KST-308H
Welding of 18%Cr-8%Ni steel and it is recommended to be use for high temperature(about 600℃) service. (STS 304H, 307H).
- AWS A5.4 : E308H-16
- EN ISO 3581-A : E 19 9 H R 12
- EN ISO 3581-B : ES308H-16
- JIS Z 3221 : ES308H-16
KST-308Mo
For butt and fillet welding of ASTM CF8M stainless steel castings.
- KS D 7014 : E308Mo-16
- AWS A5.4 : E308Mo-16
- EN ISO 3581-A : E 20 10 3 R 12
- EN ISO 3581-B : ES308Mo-16
- JIS Z 3221 : ES308Mo-16
KST-309-15
Welding of 22%Cr-12%Ni steel. Welding dissimilar steel such as joining Type 304 to carbon steel, welding the clad side of Type 304
- KS D 7014 : E309-15
- AWS A5.4 : E309-15
- JIS Z 3221 : ES309-15
KST-309
Welding of 22%Cr-12%Ni steel. Welding dissimilar steel such as joining Type 304 to carbon steel, welding the clad side of Type 304
- KS D 7014 : E309-16
- AWS A5.4 : E309-16
- JIS Z 3221 : ES309-16
KST-309L-15
Welding of 22%Cr-12%Ni steel. Carbon steel or low alloy steel to stainless steel and stainless clad steel
- KS D 7014 : E309L-15
- AWS A5.4 : E309L-15
- EN ISO 3581-A : E 23 12 L B 22
- EN ISO 3581-B : ES309L-15
- JIS Z 3221 : ES309L-15
KST-309L
Welding of 22%Cr-12%Ni steel. Carbon steel or low alloy steel to stainless steel and stainless clad steel
- KS D 7014 : E309L-16
- AWS A5.4 : E309L-16
- EN ISO 3581-A : E 23 12 L R 12
- EN ISO 3581-B : ES309L-16
- JIS Z 3221 : ES309L-16
KST-309L-17
Welding of 22%Cr-12%Ni steel. Carbon steel or low alloy steel to stainless steel and stainless clad steel
- KS D 7014 : E309L-16
- AWS A5.4 : E309L-17
- EN ISO 3581-A : E 23 12 L R 12
- EN ISO 3581-B : ES309L-17
- JIS Z 3221 : ES309L-17
KST-309Mo-15
Welding of Type 316 clad steel dr dissimilar steel. Corrosion resistant lining of carbon steel or low alloy steel
- KS D 7014 : E309Mo-16
- AWS A5.4 : E309Mo-15
- JIS Z 3221 : ES309Mo-15
KST-309Mo
Welding of Type 316 clad steel dr dissimilar steel. Corrosion resistant lining of carbon steel or low alloy steel
- KS D 7014 : E309Mo-16
- AWS A5.4 : E309Mo-16
- JIS Z 3221 : ES309Mo-16
KST-309LMo
Welding of Type 316 clad steel dr dissimilar steel. Corrosion resistant lining of carbon steel or low alloy steel
- KS D 7014 : E309MoL-16
- AWS A5.4 : E309LMo-16
- EN ISO 3581-A : E 23 12 2 L R 12
- EN ISO 3581-B : ES309LMo-16
- JIS Z 3221 : ES309LMo-16
KST-309LMoT
Welding of Type 316 clad steel dr dissimilar steel. Corrosion resistant lining of carbon steel or low alloy steel
- AWS A5.4 : E309LMo-17(mod.)
- EN ISO 3581-A : E 23 12 2 L R 12
- EN ISO 3581-B : ES309LMo-17(mod.)
KST-309Nb
Welding of Type 321 clad steel dr dissimilar steel. Corrosion resistant lining of carbon steel or low alloy steel
- KS D 7014 : E309Nb-16
- AWS A5.4 : E309Nb-17
- EN ISO 3581-A : E 23 12 Nb R 12
- EN ISO 3581-B : ES309Nb-17
- JIS Z 3221 : ES309Nb-17
KST-310
Welding of 25%Cr-20%Ni steel and clad side of 18%Cr-8%Ni clad steel. Perfect austenitic microstructure
- KS D 7014 : E310-16
- AWS A5.4 : E310-16
- EN ISO 3581-A : E 25 20 R 12
- EN ISO 3581-B : ES310-16
- JIS Z 3221 : ES310-16
KST-312
Welding of 29%Cr-9%Ni type cast steel. Joint welding difficult to weld steel. For a wear resistant build up and buffer layer for hardfacing
- KS D 7014 : E312-16
- AWS A5.4 : E312-16
- EN ISO 3581-A : E 29 9 R 12
- EN ISO 3581-B : ES312-16
- JIS Z 3221 : ES312-16
TENSILE WELD
Welding of 29%Cr-9%Ni type cast steel. Joint welding difficult to weld steel. For a wear resistant build up and buffer layer for hardfacing
KST-316L-15
Welding of low carbon molybdenum bearing austenitic alloys. Welding of 18%Cr-12%Ni-2%Mo steel where the corrosion resistant qualities are
- KS D 7014 : E316L-15
- AWS A5.4 : E316L-15
- EN ISO 3581-A : E 19 12 3 L B 22
- EN ISO 3581-B : ES316L-15
- JIS Z 3221 : ES316L-15
KST-316LB
Welding of low carbon molybdenum bearing austenitic alloys. Welding of 18%Cr-12%Ni-2%Mo steel where the corrosion resistant qualities are
- KS D 7014 : E316L-15
- AWS A5.4 : E316L-15
- EN ISO 3581-A : E 19 12 3 L B 22
- EN ISO 3581-B : ES316L-15
- JIS Z 3221 : ES316L-15
KST-316L
Welding of low carbon molybdenum bearing austenitic alloys. Welding of 18%Cr-12%Ni-2%Mo steel where the corrosion resistant qualities are required
- KS D 7014 : E316L-16
- AWS A5.4 : E316L-16
- EN ISO 3581-A : E 19 12 3 L R 12
- EN ISO 3581-B : ES316L-16
- JIS Z 3221 : ES316L-16
KST-316L-17
Welding of low carbon molybdenum bearing austenitic alloys. Welding of 18%Cr-12%Ni-2%Mo steel where the corrosion resistant qualities are
- KS D 7014 : E316L-16
- AWS A5.4 : E316L-17
- EN ISO 3581-A : E 19 12 3 L R 12
- EN ISO 3581-B : ES316L-17
- JIS Z 3221 : ES316L-17
KST-317
KST-317 has a greater molybdenum content than KST-316. The increased molybdenum content resulted in a weld deposit with higher tensile
- KS D 7014 : E317-16
- AWS A5.4 : E317-16
- JIS Z 3221 : ES317-16
KST-317L
Welding of AISI Type 317, 317L
- KS D 7014 : E317L-16
- AWS A5.4 : E317L-16
- EN ISO 3581-A : E 19 13 4 N L R 12
- EN ISO 3581-B : ES317L-16
- JIS Z 3221 : ES317L-16
KST-318
KST-318 is similar to KST-316, but contains columbium to provide resistance to intergranular carbide precipitation
- KS D 7014 : E318-16
- AWS A5.4 : E318-16
- JIS Z 3221 : ES318-16
KST-347B
Welding of 18%Cr-8%Ni-Cb steel(AISI Type 347), 18%Cr-8%Ni-Ti steel(AISI Type 321) and low carbon 18%Cr-8%Ni steel(AISI Type 304L)
- KS D 7014 : E347-15
- AWS A5.4 : E347-15
- EN ISO 3581-A : E 19 9 Nb B 22
- EN ISO 3581-B : ES347-15
- JIS Z 3221 : ES347-15
KST-347
Welding of 18%Cr-8%Ni-Cb steel(AISI Type 347), 18%Cr-8%Ni-Ti steel(AISI Type 321) and low carbon 18%Cr-8%Ni steel(AISI Type 304L)
- KS D 7014 : E347-16
- AWS A5.4 : E347-16
- EN ISO 3581-A : E 19 9 Nb R 12
- EN ISO 3581-B : ES347-16
- JIS Z 3221 : ES347-16
KST-347L
Welding of 18%Cr-8%Ni-Cb steel(AISI Type 347), 18%Cr-8%Ni-Ti steel(AISI Type 321) and low carbon 18%Cr-8%Ni steel(AISI Type 304L)
- KS D 7014 : E347L-16
- JIS Z 3221 : ES347L-16
KST-410
Welding of 13%Cr steel. Surfacing of carbon steel to resist corrosion, erosion or abrasion
- KS D 7014 : E410-16
- AWS A5.4 : E410-16
- EN ISO 3581-A : E 13 R 12
- EN ISO 3581-B : ES410-16
- JIS Z 3221 : ES410-16
KST-410NiMo
Welding of 13%Cr-4Ni-0.5Mo steel. Surfacing of carbon steel to resist corrosion, erosion or abrasion
- KS D 7014 : E410NiMo-16
- AWS A5.4 : E410NiMo-16
- EN ISO 3581-A : E 13 4 R 12
- EN ISO 3581-B : ES410NiMo-16
- JIS Z 3221 : ES410NiMo-16
KST-430
Welding of 17%Cr stainless steel. Welding of clad side of stainless clad steel(AISI Type 403, 405) to resist corrosion , erosion
- KS D 7014 : E430-16
- AWS A5.4 : E430-16
- EN ISO 3581-A : E 17 R 12
- EN ISO 3581-B : ES430-16
- JIS Z 3221 : ES430-16
KST-2209
Welding of 22%Cr-9%Ni-3%Mo duplex stainless steels, the principal applicationsare chemical plant and shipbuilding as well as nuclear plant
- KS D 7014 : E2209-16
- AWS A5.4 : E2209-16
- EN ISO 3581-A : E 22 9 3 N L R 12
- EN ISO 3581-B : ES2209-16
- JIS Z 3221 : ES2209-16
KST-2594
Welding of 25%Cr-9%Ni-4%Mo duplex stainless steels, the principal applicationsare chemical plant and shipbuilding as well as nuclear plant
- AWS A5.4 : E2594-16
- EN ISO 3581-A : E 25 9 4 N L R 12
- EN ISO 3581-B : ES2594-16