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EF-100×KD-60
Single and multi-layer welding of 560MPa high tensile strength steels for H-beams, spiral pipes, machinery and bridges. Bead appearance and slag removal are excellent.Good resistance to porosity on rust and primer.
KSB ISO 14171 : S 50 Z RS SZ
AWSA5.23 : F8A(P)Z-EA3-G
ENISO 14171 : S 50 Z RS SZ
JISZ 3183 : S581-H

Category:
EF-100HH×KD-50
EF-100H×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		 F8A(P)Z-EA3-G
S 50 Z RS SZ
S581-H
S 50 Z RS SZ		 F – DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.70 1.20 0.021 0.012 – – 0.46 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
630 680 27 – 60 (0℃) –
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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