K-7024

Flat and horizontal fillet welding of ship structures, bridges and general structural steels

KS         D 7004 : E4324
AWS     A5.1 : E7024
EN        ISO 2560-A : E42 A RR 53
EN        ISO 2560-B : E49 24 A
JIS        Z 3211 : E4924

Categories: , Tag:
K-7024N
K-7010G

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
3.2~6.0 KS D 7004
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211		 E4324
E7024
E42 A RR 53
E49 24 A
E4924		 F, HF – AC/DC(±)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.08 0.35 0.78 0.020 0.014 0.03 0.02 0.01 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
480 570 28 – 50 (0℃) –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 3.2mm 100 150
F, HF 4.0mm 140 190
F, HF 4.5mm 180 230
F, HF 5.0mm 200 250
F, HF 5.5mm 230 270
F, HF 6.0mm 260 300

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