Welding of 18%Cr Ferritic STS wigh automotive exhaust fabrications such as front pipe, bellows, flange etc(AISI 430, 430Ti, 431)

EN              ISO 17633-B : TS430Nb-MA0
JIS              Z3323 : TS430Nb-MA0


Sizes (mm) Standard Welding Position Shielding gas Polarity
1.2~1.6 JIS Z3323
EN ISO 17633-B
F, HF Ar+2%O2 DC(+)
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.02 0.26 0.27 17.80 Nb : 0.6
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
480 530 22