Böhler Q G 307

Brand
Böhler Welding
Ceweld product
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. The deposit work hardens from 200 HV to 450 HV.

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. The deposit work hardens from 200 HV to 450 HV.

Properties

Corrosion resistance is equivalent to type 304, high mechanical properties and good weldability, work hardening and cold-tough to -196°C.

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_CEWELD 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
declaration of conformity
MSDS
product sheet
Ask quotation
MSDS