FCAW ลวดเชื่อมฟลักซ์คอร์


K-308HB

Welding of 18%Cr-8%Ni austenitic STS(STS304H, 307H)

AWS A5.22 : E308HT1-1/4
EN ISO 17633-A : T 19 9 P C(M) 1
EN ISO 17633-B : TS308H-FB1
JIS Z3323 : TS308H-BiF-FB1




K-308LT
Welding of 18%Cr-8%Ni austenitic STS(AISI 304, 304L, 304LN, ASTM A157 Gr. C9; A320 Gr. B8C or D)

KS D3612 : YF-308LC
AWS A5.22 : E308LT1-1/4
EN ISO 17633-A : T 19 9 L P C(M) 1
EN ISO 17633-B : TS308L-FB1
JIS Z3323 : TS308L-FB1


K-309LT
Welding of 22%Cr-12%Ni austenitic STS(AISI 309, multimaterial welding with STS/carbon steel)

KS D3612 : YF-309LC
AWS A5.22 : E309LT1-1/4
EN ISO 17633-A : T 23 12 L P C(M) 1
EN ISO 17633-B : TS309L-FB1
JIS Z3323 : TS309L-FB1


K-309MoLT
Welding of 22%Cr-12%Ni-2%Mo austenitic STS(Dissimilar joint welds, first layer welding of cladding)

KS D3612 : YF-309MoLC
AWS A5.22 : E309LMoT1-1
EN ISO 17633-A : T23 12 2L PC1
EN ISO 17633-B : TS309LMo-FC1
JIS Z3323 : TS309LMo-FC1

K-316LT
Welding of 18%Cr-12%Ni-2%Mo austenitic STS(AISI 316, 316L)

KS D3612 : YF-316LC
AWS A5.22 : E316LT1-1/4
EN ISO 17633-A : T 19 12 3 L P C(M) 1
EN ISO 17633-B : TS316L-FB1
JIS Z3323 : TS316L-FB1


K-409TiT
Welding of 13%Cr-Ti Ferritic STS(heat exchangers, recuperators, power plant reheater tubes etc.)

AWS A5.9 : E409T0-G
EN ISO 17633-B : TS409-MA0



 

K-71T
Welding of 490MPa high tensile steels with outstanding mechanical properties.

KS D 7104 : YFW-C50DR
AWS A5.20 : E71T-1C
AWS A5.36 : E71T1-C1A0-CS1-H8
EN ISO 17632-A : T42 0 PC1
EN ISO 17632-B : T49 0 T1-1 CA-U
JIS Z 3313 : T49J 0 T1-1 CA-U


 

K-71UT
For 490MPa high tensile steel and railcar, automotive, heavy equipment and general structual steel fabrications.

KS D 7104 : YFL-C504R
AWS A5.20 : E71T-1C/-9CJ H4
AWS A5.36 : E71T1/T9-C1A4-CS1-H4
EN ISO 17632-A : T46 4 P C 1 H5
EN ISO 17632-B : T49 4 T1-1CA-U H5
JIS Z 3313 : T49 4 T1-1CA-U H5

 

K-81T
Good wet-in capabilities along with high impact values at low temperatures (-40℃)

KS D7104 : YFW-C602R
AWS A5.29 : E81T1-Ni1C
AWS A5.36 : E81T1-C1A2-Ni1-H4
EN ISO 17632-A : T50 3 1Ni P C 1
EN ISO 17632-B : T55 3 T1-1CA-N2
JIS Z3313 : T57 3 T1-1C AP-N2


 

K-81TB2
For 600Mpa 1.25%Cr-0.5%Mo Heat resisting steel, Arc is stable with 100%CO2 gas. Spatter is very low. Slag removal is excellent. Bead appearance is good.

KS D 7121 : YF-1CM-C
AWS A 5.29 : E81T1-B2C
AWS A 5.36 : E81T1-C1PZ-B2
EN ISO 17634-A : T (CrMo 1) P C 1
EN ISO 17634-B : T55 T1-1C-1CM
JIS Z 3318 : T55 T1-1C-1CM

 

K-ES2
Welding of 18%Cr-8%Ni austenitic STS(STS304H, 307H)

AWS A5.22 : E308HT1-1/4
EN ISO 17633-A : T 19 9 P C(M) 1
EN ISO 17633-B : TS308H-FB1
JIS Z3323 : TS308H-BiF-FB1





 

K-NGS4
For 490MPa high tensile steel and self-shielded wire to facilitate welding outdoors. Polarity is DCEP(electrode positive)

KS D 7104 : YFW-S50GB
AWS A5.20 : E70T-4
AWS A5.36 : E70T4-AZ-CS3
EN ISO 17632-A : T42 Z Y N 4
EN ISO 17632-B : T49 Z T4-0NA
JIS Z 3313 : T49 T4-0 N A


 

K-329T
Welding of 23%Cr-9%Ni-3%Mo duplex STS with nuclear plant industries(ASTM A185 Gr.51, UNS S31803, DIN 1.4462, JIS 329J1)

AWS A5.22 : E2209T1-1/4

EN ISO 17633-A : T22 9 3NL PC(M)1
EN ISO 17633-B : TS2209-FB1
JIS Z3323 : TS2209-FB1



 

K-55T
Excellent mechanical properties, easy slag removal, low spatter generaton, smooth bead shape and high X-ray safety.


KS KD D7104 : YFW-C55DR
AWS A5.29 : E81T1-GC
AWS A5.36 : E81T1-C1A0-CS1-H8
EN ISO 17632-A : T46 0 P C 1
EN ISO 17632-B : T55 2 T1-1 CA
JIS Z3313 : T55 2 T1-1 CA

 

K-91TB3
For 650Mpa Grade 2.25%Cr-1.0%Mo Heat resisting steel, Arc is stable with 100%CO2 gas. Spatter is very low. Slag removal is excellent. Bead appearance is good.

KS D 7121 : YF-2CM-C
AWS A 5.29 : E91T1-B3C
AWS A 5.36 : E91T1-C1PZ-B3LC
EN ISO 17634-A : T(CrMo 2L)PC1
EN ISO 17634-B : T62 T1-1C-2C1M
JIS Z 3318 : T62 T1-1C2C1M