Classification:
AWS A5.4
EN ISO 3581-A
E308H-17
E 19 9 H R 12
Description:
Cromarod 308H is a all-positional rutile flux coated electrode which deposits a 20%Cr / 10%Ni
austenitic stainless steel weld metal with controlled carbon content (0.04% - 0.08%). It is designed to
weld similar composition steels, used for creep strength and oxidation resistance at temperatures up
to 800° Exceptionally good arc stability, weld pool control and re-striking characteristics make it
C.
particular suitable for pipewelding.
Cromarod 308H is also recommended for welding the controlled carbon stabilised grades 321H and
347H, used for structural applications at temperatures above 400 °
C.
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 ° 2h
C,
Ferrite content:
FN 4 (WRC-92)
Approvals:
CE
Chemical composition, wt.%
435 MPa
585 MPa
39%
20 ° • 75 J
C
Product data
2,5
300
74282500
35-85
21
0,68
95
0,9
3,2
350
74283200
40-100
23
0,73
46
1,4
4,0
350
74284000
100-160
24
0,65
30
1,6
59