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Specifically design for one side welding if of pipes and general structures.
Covering is low hydrogen type for welding of all position except vertical-down.
Extremly good usability in flat positions.
Easy slag removal and beutiful bead appearance.
Redry the ekectrode at 300~400ºC for 1~2 hours prior to use.

One-side welding of pipes, pressure vessels as well as butt joints in general
KS D 7004 : E4316
AWS A5.1 : E7016
EN ISO 2560-A : E38 3 B 12 H10
EN ISO 2560-B : E43 16 A H10
JIS Z 3211 : E4316

Additional information

Key Features
Sizes (mm) Standard Welding Position
Shielding gas Polarity
2.6~5.0 KS D 7004
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211
E38 3 B 12 H10
E43 16 A H10
F, HF, H, VU, OH AC/DC(+)
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.09 0.58 0.98 0.014 0.011 0.03 0.02 0.01
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
460 560 32 50 (-30℃)
Product Dimensions and Weld Current Range
Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
ALL 2.6mm 30 70
ALL 3.2mm 60 110
ALL 4.0mm 90 140
ALL 5.0mm 130 180