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Kiswel K-7018NP

Description

Welding of aluminium-killed steel used at low temperature, LPG tankers and LPG storage tanks, pipe etc. ,

Technical specification

Key Features:

Sizes (mm)

Standard Welding Position Shielding gas

Polarity

2.6~6.0

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

E7018-1 H4R
E42 4 B 42 H5
E49 18-1 A U H5
E4918-1 H5

F, HF, H, VU, OH

DC(+)

Typical chemical composition all-weld metal (%)

C

Si Mn P S Cr Ni Mo

Remark

0.05

0.45 1.18 0.013 0.012 0.03 0.25 0.01

Typical mechanical properties of all-weld metal

Y.S (MPa)

T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
510 590 32 75 (-45 ̊C)

Product Dimension and Weld Current Range

Welding Position

Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min.

Mix.

F, HF

2.5mm 70 100
VU, OH 2.5mm 60 90

F, HF

2.6mm 70 100
VU, OH 2.6mm 60

90

F, HF

3.2mm 90 130
VU, OH 3.2mm 85

120

F, HF

4.0mm 150 190
VU, OH 4.0mm 110

160

F, HF

5.0mm 160 220
VU, OH 5.0mm 130

180

F, HF

6.0mm 180

230

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