Type
Solid stainless steel welding wire for dissimilar welding. ( Type 1.4432, 23 12 LSi )
classification
AWS
A 5.9: ER309LSi
EN ISO
14343-A: G 23 12 L Si
W.Nr.
1.4332
Applications

CEWELD 309LSi is for buffer layers before hard facing, dissimilar joints between ferritic and austenitic steels and or difficult to weld steels.

Type
Solid stainless steel welding wire for dissimilar welding. ( Type 1.4432, 23 12 LSi )
Applications

CEWELD 309LSi is for buffer layers before hard facing, dissimilar joints between ferritic and austenitic steels and or difficult to weld steels.

Properties

High mechanical properties and very good weldability due to a ingreased silicon content, suitable for operating temperatures from -120°C up to 300°C.

Classification
AWS
A 5.9: ER309LSi
EN ISO
14343-A: G 23 12 L Si
F-nr
6
FM
5
W.Nr.
1.4332
Suitable for

ISO 15608: 8.1  Austenitic ≤ 19 % Cr , TÜV 1000: Gr. 21-30,  23% Cr, 12%Ni Type

ISO 15608: Gr. 8.1 mix 1.1 

1.2780, 1.4541, 1.4550, 1.4710, 1.4712, 1.4713, 1.4724, 1.4729, 1.4740, 1.4741, 1.4742, 1.4746, 1.4762, 1.4745, 1.4825, 1.4826, 1.4828, 1.4832, 1.4878, 

 X15CrNiSi20 12, G-X 40 CrNiSi20 9, 

AISI 446, AISI442, AISI309, 

UNS S30900, S44200, S44600

Approvals
TÜV: 12395.00, CE
Welding positions
PA
PB
PC
PD
PE
Redrying
Not required
Gas acc. EN ISO 14175
M11, M13, M12
Analysis
C Si Mn P S Cr Ni Mo Nb N Cu W
0.02 0.8 1.8 24 13
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
RT -196°C
As Welded 515 610 37 130 45 HRc
Product sheet
declaration of performance
SDS
Product sheet
Ask quotation
SDS