ZO-55R

For robot welding of bridges, structural steel, steel buildings.Suited for multi-pass welding due to low slag and easy to remove.

AWS     A5.18 : ER70S-G
JIS        Z 3312 : YGW18

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
1.2~1.6 AWS A5.18
JIS Z 3312
ER70S-G
YGW18
F, HF CO2 DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.08 0.63 1.42 0.009 0.010 0.12 Ti : 0.03
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
585 665 30 125 (0℃)