K-308LT

Welding of 18%Cr-8%Ni austenitic STS(AISI 304, 304L, 304LN, ASTM A157 Gr. C9; A320 Gr. B8C or D)

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-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-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 0.60 1.20 20.30 10.50 FN 3~8

8~12
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
440 570 39 65 (-40℃)