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Kiswel K-7018 (MY.18)

Description

Welding of 490MPa class high tensile steel of ships, buildings and high resistance to crack. , ,

Technical specification

Key Features

Sizes (mm)

Standard Welding Position Shielding gas Polarity
2.6~6.0

KS D 7006
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211

E5016
E7018
E42 3 B 32 H10
E49 18 A U H10
E4918

F, HF, H, VU, OH

AC/DC (+)

Typical chemical composition all-weld metal (%)

C

Si Mn P S Cr Ni Mo Remark
0.07 0.61 0.87 0.015 0.011 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 30 70 (-30°C)

Product Dimensions and Weld Current Range

Welding Position

Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 60 100

VU, OH

2.6mm 50 80
F, HF 3.2mm 90

130

VU, OH

3.2mm 80 120
F, HF 4.0mm 130

180

VU, OH

4.0mm 110 170
F, HF 5.0mm 200

250

VU, OH

5.0mm 160 210
F, HF 6.0mm 250

310

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