Page 67
65
Classification:
AWS A5.4
E 316L-17
EN ISO 3581-A 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%
Welding positions:
Welding current:
DC+, AC OCV > 39V
Redrying temperature:
350 °C, 2h
Chemical composition, wt.%
Mechanical properties
Typical
Yield strength, Rp0.2%: 490 MPa
Tensile Strength, Rm: 600 MPa
Elongation, A5 35%
Impact energy, CV:
20 °C
•
60 J
Ferrite content:
FN 8 (WRC-92)
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 °C in air.
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