K-7024N

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

KS          D 7004 : E4324
AWS      A5.1 : E7024-1
EN         ISO 2560-A : E42 0 RR 53
EN         ISO 2560-B : E49 24 A
JIS         Z 3211 : E4924-1

Categories: , Tag:

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
E7024-1
E42 0 RR 53
E49 24 A
E4924-1
F, HF AC/DC(±)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.08 0.63 0.88 0.024 0.020 0.03 0.15 0.01
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
500 590 27 40 (-20℃)
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