K-309LMTS

Welding of 22%Cr-12%Ni austenitic STS(automotive exhaust fabricators, AISI 409, 436)

KS                D 3612 : TF-309LG
AWS            A5.22 : EC309L
EN               ISO 17633-B : TS 309L-M M13 0
JIS               Z 3323 : TS309L-MA0

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
1.2~1.6 JIS Z 3323
KS D 3612
EN ISO 17633-B
TS309L-MA0
TF-309LG
TS 309L-M M13 0
F, HF Ar+20%CO2 DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.03 0.47 1.60 23.40 13.40 Ti 0.50
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
450 570 42 60 (-30℃)