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KK-50LF
KK-50LF (KISWEL)
Welding of 490MPa class high tensile steel of ships, buildings and high resistance to crack
KS

D 7006 : E5016

AWS

A5.1 : E7016

EN

ISO 2560-A : E42 3 B 12 H10

EN

ISO 2560-B : E49 16 A U H10

JIS

Z 3211 : E4916

Key Features
Key Features
Sizes (mm) Standard Welding Position
View(+)
Shielding gas Polarity
2.6~6.0 KS D 7006
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211
E5016
E7016
E42 3 B 12 H10
E49 16 A U H10
E4916
F, HF, H, VU, OH - AC/DC(+)
Key Features
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.07 0.53 0.93 0.013 0.012 0.03 0.02 0.01 -
Key Features
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
480 560 32 - 80 (-30℃) -
Product Dimensions and Weld Current Range
Product Dimensions and Weld Current Range
Welding
Position
Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 60 90
VU, OH 2.6mm 50 80
F, HF 3.2mm 90 130
VU, OH 3.2mm 80 110
F, HF 4.0mm 140 190
VU, OH 4.0mm 120 160
F, HF 5.0mm 180 240
VU, OH 5.0mm 160 200
F, HF 6.0mm 250 310

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