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K-71TB
K-71TB (KISWEL)
Excellent CVN impact properties at sub-zero temperatures.
KS

D7104 : YFW-C(A)502B

AWS

A5.20 : E71T-5C/5M

AWS

A5.36 : E71T5-C1/M21A2-CS1-H8

EN

ISO 17632-A : T42 2 B C1 1 H5

EN

ISO 17632-A : T46 2 B M21 1 H5

EN

ISO 17632-B : T49 3 T5-1 C1/M21 A H5

JIS

Z3313 : T49 3 T5-1 C/M A-U H5

CatalogMSDS
Key Features
Key Features
Sizes (mm) Standard Welding Position
View(+)		 Shielding gas Polarity
1.2~2.4 AWS A5.20
AWS A5.36
JIS Z3313
KS D7104
EN ISO 17632-A

EN ISO 17632-B		 E71T-5C/5M
E71T5-C1/M21A2-CS1-H8
T49 3 T5-1 C/M A-U H5
YFW-C(A)502B
T42 2 B C1 1 H5
T46 2 B M21 1 H5
T49 3 T5-1 C1/M21 A H5		 F, HF, H, VU, VD, OH CO2 / Ar+20%CO2 DC(+)
Key Features
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.02 0.60 1.60 0.015 0.011 - - - -
Key Features
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
550 610 30 - 55 (-30℃) -
Product Dimensions and Weld Current Range
Product Dimensions and Weld Current Range
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 1.2mm 180 300 21 33
VU 1.2mm 160 240 20 28
F, HF 1.6mm 240 380 24 34
VU 1.6mm 220 260 24 32

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