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Kiswel

K-71T Line-Up

Welding of 490MPa high tensile steels with outstanding mechanical properties.

Key Features

Sizes (mm)StandardWelding Position

Shielding gasPolarity
1.2~2.4AWS A5.20
AWS A5.36
JIS Z 3313
KS D 7104
EN ISO 17632-A
EN ISO 17632-B

E71T-1C
E71T1-C1A0-CS1-H8
T49J 0 T1-1 CA-U H10
YFW-C50DR
T42 0 P C1 1 H10
T49 0 T1-1 C1A-U H10

F, HF, H, VU,
OH		CO2DC(+)
Typical chemical composition all-weld metal (%)
CSiMnPSCrNiMoRemark
0.040.551.250.0150.012----
Typical mechanical properties of all-weld metal
Y.S (MPa)T.S (MPa)EI. (%)Hardness (HV)IV (J)PWHT
52058029-70 (0℃)
55 (-20℃)

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Product Dimensions and Weld Current Range

Welding PositionSizes (mm)Ampere (A)Volt (V)
          Min.          Max.           Min.           Max.
F, HF1.2mm2002802429
VU1.2mm1802402428
OH1.2mm1502302226
F, HF1.4mm2203402431
VU1.4mm2002602528
OH1.4mm1602302326
F, HF
1.6mm2403802433
VU
1.6mm2202602528
OH1.6mm1702402228