KW-50G

Welding of 490MPa class weathering steel of vehicles, buildings and bridges

KS         D 7101 : DA5016W
AWS     A5.5 : E7016-G
EN        ISO 2560-A : E42 3 Z B 12 H10
EN        ISO 2560-B : E49 16-G A H10
JIS        Z 3214 : DA5016W

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
3.2~6.0 KS D 7101
AWS A5.5
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3214
DA5016W
E7016-G
E42 3 Z B 12 H10
E49 16-G A H10
DA5016W
F, HF, H, VU, OH AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.46 0.74 0.018 0.009 0.52 0.63 0.01
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
450 610 28 50 (-30℃)
Product Dimensions and Weld Current Range
 
Welding
Position
Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 3.2mm 90 130
VU, OH 3.2mm 70 110
F, HF 4.0mm 150 190
VU, OH 4.0mm 120 160
F, HF 5.0mm 180 230
VU, OH 5.0mm 130 170
F, HF 6.0mm 240 280