EF-100×KD-50
Single and multi-layer welding for H-Beams, spiral pipes, machinery, bridges and structural steels.
KSB ISO 14171 : S 46 0 RS S4
AWSA5.17 : F7A(P)0-EH14
ENISO 14171 : S 46 0 RS S4
JISZ 3183 : S502-H

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.4~4.8 AWS A5.17
EN ISO 14171
JIS Z 3183
KS B ISO 14171
F7A(P)0-EH14
S 46 0 RS S4
S502-H
S 46 0 RS S4
F DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.09 0.47 1.25 0.023 0.011
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
530 600 29 60 (-18℃)
Product Dimensions and Weld Current Range
 
Welding
Position
Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
2.4mm 250 500 28 32
3.2mm 300 650 28 32
4.0mm 400 1200 30 34
4.8mm 500 1400 32 36