Type
Stainless steel 307Si Type Mig/Mag wire for GMAW dissimilar welding and buffer layers(1.4370)
classification
AWS
A 5.9: ~ER 307
EN ISO
14343-A: G 18 8 Mn
W.Nr.
1.4370
Applications

CEWELD® 307Si is for buffer layers before hardfacing, dissimilar welding between steel and stainless steel, armor plate, exhaust systems (type 409, 304), high Manganese austenitic steel, heterogeneous welding, difficult to weld steels etc. 

Type
Stainless steel 307Si Type Mig/Mag wire for GMAW dissimilar welding and buffer layers(1.4370)
Applications

CEWELD® 307Si is for buffer layers before hardfacing, dissimilar welding between steel and stainless steel, armor plate, exhaust systems (type 409, 304), high Manganese austenitic steel, heterogeneous welding, difficult to weld steels etc. 

Properties

CEWELD® 307Si is corrosion-resistant and equivalent to Type 304. The wire has high mechanical properties, is easily welded and is tough down to -196°C.The deposit work hardens from 200 HV to 450 HV.

Classification
AWS
A 5.9: ~ER 307
EN ISO
14343-A: G 18 8 Mn
F-nr
6
FM
5
W.Nr.
1.4370
Suitable for

19% Cr / 9% Ni / 7% Mn, ISO 15608: 8.1 Cr ≤ 19 %

1.3401, 1.5637, 1.5680, 1.4370

X 20 Cr 13, X 8 Cr 17, X 22 CrNi 17,  X 5 CrNi 17, G-X 20 Cr 14 mix S355

42CrMo4, C45, 42MnV7, X120Mn12, 10 Ni 14, 12 Ni 19 etc.

ASTM 307, 304, (409, 403, 405, 410, 420, 430, 440, 501, 502)

Amor

Approvals
TÜV: 12385.02, CE, DB: 43.206.01
Welding positions
PA
PB
PC
PD
PE
PF
Redrying
Not required
Gas acc. EN ISO 14175
M11, M13, M12
Files
DB_43.206.01 307Si
Analysis
C Si Mn P S Cr Ni Mo Nb N Cu W
0.09 0.9 6 18 8
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
-196°C
As Welded 400 600 40 40 HRc
Product sheet
declaration of performance
SDS
Product sheet
Ask quotation
SDS