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STAINLESS STEEL ELECTRODE
RASI 309-16
SS TO MS APPLICATION |
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CLASSIFICATIONS
IS.5206 : E 23 12 R 26
AWS / A 5.4 : E 309 - 16 |
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CHARACTERSTICS
RASI 309-16 is a medium heavy coated, rutile type all position electrode
giving a deposit of 25Cr. 12 Ni. The weld metal has excellent resistance to
corrosion and temperature upto 1100oC.
Excellent consistency in performance and properties. |
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APPLICANTIONS
For Welding of AISI 309, 309L, Mo Straight Chrome Steels and Dissimilar
Steels like SS to MS Clad Steel etc.
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EXCLUSIVE FEATURES
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CHEMICAL COMPOSITION OF ALL WELD METAL
| ELEMENT |
C |
Mn |
Si |
Cr |
Ni |
S |
P |
| PERCENTAGE |
0.15 |
0.5-2.5 |
0.9 |
22-25 |
12-14 |
0.03 |
0.03 |
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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 |
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SUGGESTED WELDING PROCEDURE
Re-dry the Electrode at 1250C for 1Hr, use short arc during welding, keep
the electrode in dry conditions, do not keep excesive current and remove the
slag with SS wire brush.
Extra Low Carbon Version is also available 309 L - 16 Carbon : 0.04 max
IS : 5206 E 23.12.LR 26 |
Conventional
