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