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STAINLESS STEEL ELECTRODE
RASI 13 Cr
MARTENSETIC STEEL |
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CLASSIFICATIONS
AWS : A5.4 E - 410-16 |
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CHARACTERISTICS
RASI 13 Cr is a basic coated electrode giving a deposit 13% Cr. of
radiographic quality. |
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APPLICATIONS
Ideal for joining materials having similar alloy composition and for
surfacing application in turbine parts, valve seals etc. Best suited for
joining straight Chromium steels. |
CHEMICAL COMPOSITION OF ALL WELD METAL
| ELEMENT |
C |
Mn |
Si |
Cr |
Ni |
S |
P |
| % (MAX) |
0.12 |
1.00 |
0.90 |
11-13.5 |
0.70 |
0.03 |
0.03 |
|
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MECHANICAL PROPERTIES OF ALL WELD METAL
| U.T.S. N/mm2 |
ELONGATION % L = 4d |
| 450 min |
20 |
Note : Single Values shown above
are maximum |
Welding Current and Packing Data : AC 70
V / DC(+)
| Dia (mm) |
2.5 x 350 |
3.15 x 350 |
4 x 350 |
5 x 350 |
| Current (A) |
60-90 |
75-100 |
100-140 |
150-175 |
| Pieces/Pkt |
90 |
60 |
40 |
25 |
| Pkts/Box |
5 |
5 |
5 |
5 |
|
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SUGGESTED WELDING PROCEDURE
Re-dry the Electrode at 200oC 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
