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Kiswel K81TK2
Consumable kiswel

Kiswel K81TK2

For 560MPa tensile at LNG storage tank shipbuilding, bridges, good impact toughness at -60°C (Ni 1.5% contained).

Product Specification

Key Features 

Sizes (mm)

 Standard Welding Position Shielding gas

Polarity

1.2~1.6

AWS A5.29

AWS A5.36

KS D 7104

JIS Z 3313

EN ISO 17632-A

EN ISO 17632-B

E81T1-K2C H4

E81T1-C1A8-K2-H4

YFL-C506R

T55 6 T1-1 C A-N3-U H5

T50 6 1.5Ni P C1 1 H5

T55 6 T1-1C1 A-N3-U H5

 F, HF, H, VU, VD, OH C02

DC (+)

Typical chemical composition all-weld metal (%)

C

 Si Mn P S Cr Ni Mo Remark
0.03 0.43 1.48 0.012 0.009 - 1.48 -

-

Typical mechanical properties of all-weld metal

Y.S (MPa)

 T.S (MPa) EI. (%) Hardness (HV) IV (J)

PWHT

540

 630 25 - 55 (-60°C)

-
Product Dimensions and Weld Current Range 

Welding Position

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

Max.

F, HF

 1.2mm 200 280 24 29
VU, OH 1.2mm 180 240 24

28

F, HF

 1.2mm 150 230 22 26
VU, OH 1.4mm 220 340 24

31

F, HF

 1.4mm 200 260 25 28
VU, OH 1.4mm 160 230 23

26

F, HF

 1.6mm 240 380 24 33
VU, OH 1.6mm 220 260 25

28

F, HF

 1.6mm 170 240 22

28

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