K-8018W

Welding of 590MPa class weathering steel of vehicles, buildings, bridges and steel structures

AWS       A5.5 : E8018-W2
EN          ISO 2560-A : E46 2 Z B 32 H10
EN          ISO 2560-B : E55 18-NCC1 A U H10

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.6~6.0 AWS A5.5
EN ISO 2560-A
EN ISO 2560-B
E8018-W2
E46 2 Z B 32 H10
E55 18-NCC1 A U H10
F, HF, H, VU, OH AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.05 0.47 0.70 0.015 0.015 0.54 0.69 0.01
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
530 590 24 80 (-20℃)
Product Dimensions and Weld Current Range
 
Welding
Position
Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 70 110
VU, OH 2.6mm 60 90
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