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K-7028LF
K-7028LF (KISWEL)
High depositon dfficiency welding of flat and horizontal fillets as well as deep groove joint in 490MPa high tensile steel
KS

D 7006 : E5026

AWS

A5.1 : E7028

EN

ISO 2560-A : E42 0 B 52

EN

ISO 2560-B : E49 28 A

JIS

Z 3211 : E4928

Key Features
Key Features
Sizes (mm) Standard Welding Position
View(+)
Shielding gas Polarity
4.5~6.4 KS D 7006
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211
E5026
E7028
E42 0 B 52
E49 28 A
E4928
F, HF - AC/DC(+)
Key Features
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.37 0.98 0.021 0.013 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
470 550 31 - 50 (-20℃) -
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 5.0mm 200 250
F, HF 5.5mm 220 280
F, HF 6.0mm 270 320
F, HF 6.4mm 290 340

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