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

 

Key Features
 
Sizes (mm)StandardWelding Position
View(+)
Shielding gasPolarity
1.2~1.6 AWS A5.29
AWS A5.36
JIS Z3313
KD D7104 
EN ISO 17632-A
EN ISO 17632-B
E81T1-GC
E81T1-C1A0-CS1-H8
T55 0 T1-1 CA-U
YFW-C55DR
T46 0 P C 1
T55 2 T1-1 CA
F, HF, H, VU, VD, OH CO2 DC(+)
 
Typical chemical composition all-weld metal (%)
CSiMnPSCrNiMoRemark
0.04 0.54 1.50 0.013 0.010 - 0.41 - -
 
Typical mechanical properties of all-weld metal
Y.S (MPa)T.S (MPa)EI. (%)Hardness (HV)IV (J)PWHT
480 540 29 - 45 (-20℃) -
Product Dimensions and Weld Current Range
 
Welding
Position
Sizes (mm)Ampere (A)Volt (V)
Min.Max.Min.Max.
F, HF 1.2mm 200 280 24 29
VU 1.2mm 180 240 24 28
OH 1.2mm 150 230 22 26
F, HF 1.4mm 220 340 24 31
VU 1.4mm 200 260 25 28
OH 1.4mm 160 230 23 26
F, HF 1.6mm 240 380 24 33
VU 1.6mm 220 260 25 28
OH 1.6mm 170 240 22 28