Selectarc 307B

Brand
Ceweld product
Type
Basic coated electrode for dissimilar welding and bufferlayers
classification
AWS
A 5.4: E 307-15
EN ISO
3581-A: E 18 8 Mn B 22
W.Nr.
1.4370
Applications

Joining steels with difficult weldability, high plasticity and therefore very well suitable for buffer layers before Hardfacing and welding dissimilar steels..

Type
Basic coated electrode for dissimilar welding and bufferlayers
Applications

Joining steels with difficult weldability, high plasticity and therefore very well suitable for buffer layers before Hardfacing and welding dissimilar steels..

Properties

Excellent weldability and scale and corrosion resistant up to 900 °C. Extreme high elongation and impact values makes this electrode a excellent choice for critical welding applications. 

Classification
AWS
A 5.4: E 307-15
EN ISO
3581-A: E 18 8 Mn B 22
F-nr
5
FM
5
W.Nr.
1.4370
Suitable for

Screening steels Tools steels* Low alloyed steels * Austenitic steels with Mn : type Z 120 M 12 Spring steels : 45S7*, 51S7*; 56SC7*, 45C4*, manganese steels, X120Mn12, 1.3401, C45, dissimilar joint welding between steel and stainless steel such as: Armor plate, high carbon steels. Recommended for welding rails, crossing, crusher teeth, hammers and applications where rolling wear is required.

 

Approvals
CE
Welding positions
PA
PB
PC
PF
Redrying
300°C / 2 hr
Analysis
C Si Mn P S Cr Ni Mo Nb N Cu Ta Nb+Ta W
0.1 0.7 6 0.02 0.015 19 9.5
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT
As Welded 410 600 36 80 300 HB