K-329T

Welding of 23%Cr-9%Ni-3%Mo duplex STS with nuclear plant industries(ASTM A185 Gr.51, UNS S31803, DIN 1.4462, JIS 329J1)

AWS A5.22 : E2209T1-1/4
EN ISO 17633-A : T22 9 3NL PC(M)1
EN ISO 17633-B : TS2209-FB1
JIS Z3323 : TS2209-FB1

Key Features

 
Sizes (mm)StandardWelding Position
View(+)
Shielding gasPolarity
1.2~1.6 AWS A5.22
JIS Z3323
EN ISO 17633-A
EN ISO 17633-B
E2209T1-1/4
TS2209-FB1
T22 9 3NL PC(M)1
TS2209-FB1
F, HF, H, VU, VD, OH CO2 / Ar+20%CO2 DC(+)
 
Typical chemical composition all-weld metal (%)
CSiMnPSCrNiMoRemark
0.03 0.52 0.80 - - 23.20 9.60 3.3 PREN 37~38

FN 36.7
 
Typical mechanical properties of all-weld metal
Y.S (MPa)T.S (MPa)EI. (%)Hardness (HV)IV (J)PWHT
715 818 27 - 42 (-40℃) -