SSC-309L/E309LT1-1

SSC-309L Classifications:
GB/T17853 TS 309L-F C1 1
AWS A5.22 E309LT1-1
AWS A5.22M E309LT1-1
ENISO 17633-A:T 23 12 L P C1 1
EN ISO 17633-B:TS 309L-F C1 1
JIS Z3323 TS 309L-F C1
Flux Cored Wire For Stainless Steel
Austenitic Type
For Dissimilar Steel
Application:
ABS, BV, CCS, DNV/GL, LR, NK, RINA, RS, CE, DB
Application:
Suitable for welding dissimilar steel, such as welding stainless steel with carbon steel or low alloy steel, root pass welding of stainless steel composite plate over layer, or the root pass welding with a 308 series stainless steel with carbon steel or low alloy steel cladding on top.
Characteristics:
1.Deposited metal with more amount of ferrite, with low cracking sensibility;
2. Soft and stable arc, few spatter, beautiful weld bead appearance, easy slag removal, smooth feeding, and excellent weldability.
Polarity:
DC+
Welding Position:
Typical Chemical Composition of Weld Metal:
Alloy wt% C Mn Si Cr Ni Mo P S Cu
AWS 0.04 0.5-2.5 1.00 22.0-25.0 12.0-14.0 0.75 0.040 0.030 0.75
SSC-309LT 0.025 1.35 0.55 23.70 13.30 0.04 0.020 0.001 0.03
Typical Mechanical Properties of Weld Metal:
Mechanica
properties
Y.S.(MPa) T.S.(MPa) EI(%) CVN(J/℃) PWHT(℃xh)
AWS - 520 30 - -
SSC-309LT - 560 37 - -
Sizes Available and Recommended Parameters:
Dia/mm 1.2 1.4 1.6
Volt 22-36 - 26-38
Amp 120-260 - 200-300
Stick-Out (mm) 15-20 - 18-25
Gas Flow (I/min) 15-25 - 15-25
Notes on usage:
1. Shielding gas:CO₂;
2. Interpass temperature: 16~100℃.
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