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RATNA 310 (AWS A5.4 E310-16)

Product Specification

Rutile type 25Cr/20Ni fully austenitic stainless steel electrode.

CLASSIFICATION          : AWS/SFA-5.4: E 310-16, DIN 25 20 B 20
                                            IS-5206: E 25.20R 26 , BS 25 20 R

CHARACTERISTICS     : A rutile type all position electrode made of core wire 25Cr/20Ni to have deposits of 25Cr/20Ni. The electrode is specially designed for oxidation and scaling resistance at elevated temperatures at 1200°C with excellent weld metal finish, low spatter and easily removable slag deposit.

APPLICATION               :
1) Suitable for weld AISI 310 type steel and DIN Nr. 1.4848,1.4841,1.4845 .
2) German steels like 4762,4828,4841,4846 and 4848.
3) Clad side of claded steels.
4) High temperature furnace part.
5) Gas turbine combustion chambers.
6) Hardenable steel and dissimilar steels.

RE-DRY CONDITION     : Re-Dry the electrode at 250°C for 1 hrs before use.


ALL WELD CHEMICAL COMPOSITION %
       
C Mn Si S P Cr Ni
0.08-0.20 1.00-2.50 0.75 Max 0.030 Max 0.040 Max 25.00-28.00 20.00-22.50
 

ALL WELD MECHANICAL PROPERTIES :
       
UTS
(N/mm²)
EL %
(l=4d)
CHARPY “V” NOTCH IMPACT AT FERRITE
(FN)
550-660 30-40 +20°C :60-90 J Nil
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) (Dia) Size(inch) (Dia) Current Condition (DC+/AC70V)Amps kg./pkt. kg./Case
2.50/ 2.40 X 350 3/ 32” X 14” 60-90 2 20
3.15/ 3.20 X 350 1/ 8” X 14” 80-110 2 20
4.00 X 350 5/ 32” X 14” 100-135 2 20
5.00 X 350 3/ 16” X 14” 140-180 2 20
Customer packing on request.
 

 

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