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KST-2209
KST-2209 (KISWEL)
Welding of 22%Cr-9%Ni-3%Mo duplex stainless steels, the principal applicationsare chemical plant and shipbuilding as well as nuclear plant industries(UNS S31803)
KS

D 7014 : E2209-16

AWS

A5.4 : E2209-16

EN

ISO 3581-A : E 22 9 3 N L R 12

EN

ISO 3581-B : ES2209-16

JIS

Z 3221 : ES2209-16

CatalogMSDS
Key Features
Key Features
Sizes (mm) Standard Welding Position
View(+)		 Shielding gas Polarity
2.0~5.0 KS D 7014
AWS A5.4
EN ISO 3581-A
EN ISO 3581-B
JIS Z 3221		 E2209-16
E2209-16
E 22 9 3 N L R 12
ES2209-16
ES2209-16		 F, HF, H, VU, OH - AC/DC(+)
Key Features
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.02 0.62 0.80 0.025 0.011 22.63 8.73 3.19 N : 0.18
Key Features
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
550 780 24 - - -
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 2.6mm 50 80
VU, OH 2.6mm 40 60
F, HF 3.2mm 80 110
VU, OH 3.2mm 70 100
F, HF 4.0mm 110 150
VU, OH 4.0mm 90 130
F, HF 5.0mm 140 180

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