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K-7018(PIPEWELD)
K-7018(PIPEWELD) (KISWEL)
Welding of 490MPa class high tensile steel of ships, buildings, pipe and high resistance to crack
KS

D 7006 : E5016

AWS

A5.1 : E7018 H4

EN

ISO 2560-A : E42 3 B 32 H5

EN

ISO 2560-B : E49 18 A U H5

JIS

Z 3211 : E4918

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
E7018 H4
E42 3 B 32 H5
E49 18 A U H5
E4918
F, HF, H, VU, OH - AC/DC(+)
Key Features
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.05 0.54 1.02 0.015 0.005 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
480 570 32 - 100 (-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 2.5mm 60 100
VU, OH 2.5mm 60 90
F, HF 3.2mm 90 130
VU, OH 3.2mm 80 120
F, HF 4.0mm 150 190
VU, OH 4.0mm 110 170
F, HF 5.0mm 180 240
VU, OH 5.0mm 140 190
F, HF 6.0mm 220 300

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