K-308LB

Welding of 18%Cr-8%Ni austenitic STS with high temperature heat treatment such as solution treatment

KS                D3612 : YF-308LC
AWS            A5.22 : E308LT1-1/4
EN               ISO 17633-A : T 19 9 L P C(M) 1
EN               ISO 17633-B : TS308L-FB1
JIS               Z3323 : TS308L-BiF-FB1

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
1.2~1.6 AWS A5.22
JIS Z3323
KS D3612
EN ISO 17633-A
EN ISO 17633-B
E308LT1-1/4
TS308L-BiF-FB1
YF-308LC
T 19 9 L P C(M) 1
TS308L-FB1
F, HF, H, VU, VD, OH CO2 / Ar+20%CO2 DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.03 0.48 1.15 19.30 10.00 FN 7.5~8
Bi : 10ppm
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
420 560 38 56 (-40℃)