|
STAINLESS STEEL ELECTRODE
RASI 310-16
DISSIMILAR STEEL WELDING |
|
CLASSIFICATIONS
AWS /A5.4 E 310 -16 IS : 5206 E25.20 R 26 |
|
CHARACTERSTICS
RASI E 310-16 is a fully austenitic titania mixed type electrode of the Cr
25-Ni20 group specialising in maximum heat - resisting properties. Welding
properties have no match. |
|
APPLICANTIONS
|
 Furness
parts |
|
Carbon,
Moly Steels etc. |
|
Dis
Similar Steels, Including Hardness steels can be Welded. |
|
Joing
of AISI 310 Grade and Similar Composition. |
|
|
|
|
EXCLUSIVE FEATURES
|
CHEMICAL COMPOSITION OF ALL WELD METAL
| ELEMENT |
C |
Mn |
Si |
Cr |
Ni |
S |
P |
| PERCENTAGE |
0.08-0.2 |
2.5 |
0.75 |
25-28 |
20-22 |
0.03 |
0.03 |
|
|
MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS (N/mm2) |
Elongation
%
L=4d |
| 550 min |
30 |
Note: Single Values shown above
are maximum |
WELDING CURRENT AND PACKING DATA : AC 70
V
/ DC (+)
| Dia (mm) |
2 x 300 |
2.5 x 350 |
3.15 x 350 |
4 x 350 |
5 x 350 |
| Current (A) |
30-50 |
50-70 |
70-100 |
100-140 |
140-180 |
| Piece / Pkt |
135 |
90 |
60 |
40 |
25 |
| Pkts / Boxs |
5 |
5 |
5 |
5 |
5 |
|
|
SUGGESTED WELDING PROCEDURE
Re-dry the Electrode at 125oC for 1Hr,
use short arc during welding, keep the electrode in dry conditions, do not
keep excessive current and remove the slag with SS wire brush. |
Conventional
