EF-200V×KD-100
Single and multi-layer welding of 690MPa high tensile strength steels for pressure vessels, machinery and structural steels. Neutral flux for multi-pass welding.Bead apperance and slag removal are excellent.
KSB ISO 14171 : S 69 4 CS SZ
AWSA5.23 : F10A(P)4-EM2-G
ENISO 14171 : S 69 4 CS SZ
JISZ 3183 : S704-H2

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.4~4.8 AWS A5.23
EN ISO 14171
JIS Z 3183
KS B ISO 14171
F10A(P)4-EM2-G
S 69 4 CS SZ
S704-H2
S 69 4 CS SZ
F DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.29 1.40 0.016 0.003 1.70 0.35
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
670 740 26 70 (-40℃)
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