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EF-200UV×KD-120
It is designed for welding of 800MPa high tensile steel with outstanding mechanical properties. Suitable for single and multi-layer welding of heavy duty structures. Excellent impact value at low temperature down to -60℃.
KSB ISO 14171 : S 69 5 FB SZ
AWSA5.23 : F11A6-EG-G
ENISO 14171 : S 69 5 FB SZ
JISZ 3183 : S804-H2

Category:
EF-200V×KD-100
EF-200H×KD-60

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		 F11A6-EG-G
S 69 5 FB SZ
S804-H2
S 69 5 FB SZ		 F – DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.05 0.16 1.75 0.005 0.0003 – 2.50 0.67 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
730 825 21 – 65 (-51℃) –
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

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