Classification:
AWS A5.4
EN ISO 3581-A
E 316L-17
E 19 12 3 L R 53
Description:
Cromarod 316L-140 is a rutile flux coated, high deposition electrode with a stainless core wire and
140% recovery. The electrode is intended for welding in the downhand and horizontal-vertical
positions and is especially suitable for high productivity welding of medium to heavy section 18% Cr /
12% Ni / 2.5% Mo austenitic stainless steels. Operability is excellent producing smooth weld beads,
slightly concave profile fillet welds, negligible spatter and self-releasing slag. Cromarod 316L-140 is
also suitable for welding the stabilised material grades 347 and 321 if used at service temperatures
below 400 °
C.
Coating type:
Rutile, high recovery 140%
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,
490 MPa
600 MPa
35%
20 ° • 60 J
C
Ferrite content:
FN 8 (WRC-92)
Chemical composition, wt.%
Corrosion resistance
Good resistance to general and intergranular
corrosion in the more severe environments e.g.
dilute hot acids. Good resistance to chloride pitting
corrosion.
Scaling temperature:
Approx. 800 ° in air.
C
Approvals:
CE
DNV
Product data
2,5
300
74422500
60-90
32
0,67
61,0
1,4
3,2
350
74423200
110-130
34
0,77
27
2,2
4,0
450
74424000
130-170
38
0,77
14
3
5,0
450
74425000
170-230
40
0,77
9
4,3
65