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

D 7006 : E5016

AWS

A5.1 : E7018 H4R

EN

ISO 2560-A : E42 3 B 32 H5

EN

ISO 2560-B : E49 18 A U H5

JIS

Z 3211 : E4918

CatalogMSDS
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 H4R
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
0.07 0.60 0.98 0.015 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
550 620 29 - 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 60 100
VU, OH 2.6mm 50 80
F, HF 3.2mm 90 130
VU, OH 3.2mm 80 120
F, HF 4.0mm 130 180
VU, OH 4.0mm 110 170
F, HF 5.0mm 200 250
VU, OH 5.0mm 160 210
F, HF 6.0mm 250 310

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