Classification:
AWS A5.4
EN ISO 3581-A
E 308L-17
E 19 9 L R 12
Description:
Cromarod 308L is a rutile flux coated AC/DC electrode designed for the welding of low carbon 18%Cr
/ 10%Ni, type 304L, austenitic stainless steels. Operability is excellent with a low spatter arc
producing a smooth weld bead surface and self-releasing slag. The electrode is all-positional up to
and including 3.2 mm diameter. Cromarod 308L is also suitable for welding stainless steel grade 304
material, as well as Nb or Ti stabilised grades 347 and 321, when resistance to corrosion is primarily
required. For structural applications at temperatures above 400 °C, Cromarod 308H is recommended
because of its superior strength at elevated temperatures.
Coating type:
Rutile
Mechanical properties
Welding positions:
Yield strength, Rp0.2%:
Tensile Strength, Rm:
Elongation, A5
Impact energy, CV:
Typical
Welding current:
DC+, AC OCV > 39V
Redrying temperature:
350 °C, 2h
Ferrite content:
FN 7 (WRC-92)
Chemical composition, wt.%
450 MPa
580 MPa
39%
-20 °C • 60 J
-120 °C • 45 J
Corrosion resistance
Good resistance to general and intergranular
corrosion. Also good resistance to oxidising acids
and cold reducing acids.
Scaling temperature:
Approx. 850 °C in air.
Approvals:
CE
DB
TÜV
DNV
ABS
GL
Product data
2,0
300
74302000
35-60
28
0,62
143
0,7
2,5
300
74302500
40-80
28
0,62
91
1,0
3,2
350
74303200
80-120
29
0,64
45
1,5
4,0
350
74304000
100-160
30
0,64
31
2,0
5,0
450
74305000
140-220
30
0,62
15
2,8
56