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RATNA 36Cb (AWS A5.4 E318-16)

Product Specification

Ferrite controlled, low carbon, 18/13/2.3 Mo with Nb stainless steel Electrode.

CLASSIFICATION          : AWS/SFA-5.4: E 318-16 , DIN E 19 123 Nb R23
                                            IS-5206: E 19.12.2NbR 26

CHARACTERISTICS     : A ferrite controlled, low carbon, 18/13/2.3 Mo with Nb electrode. Weld deposit is resistant to inter granular corrosion cracking, resistant to pitting. The electrode gives smooth arc, fine and rippled bead appearance and easy slag detachability.

APPLICATION               :
1) Suitable to weld Niobium and Titanium based stainless steels.
2) Maximum resistance to cracking, corrosion and scaling.
3) Stabilized with Niobium to resist intergranular corrosion between 425°C and 845°C

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 Mo Cb
08 max. 0.50-2.50 1.00 Max 0.030 Max 0.040 Max 17.00-20.00 11.00-14.00 2.00-3.00 6xC Min -1.00 Max
 

ALL WELD MECHANICAL PROPERTIES :
       
UTS
(N/mm²)
EL %
(l=4d)
CHARPY “V” NOTCH IMPACT AT FERRITE
(FN)
550-660 25-40 +20°C :60-80 J 5-9
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) (Dia) Size(inch) (Dia) Current Condition (DC+/AC)Amps kg./pkt. kg./Case
2.50/ 2.40 X 350 3/ 32” X 14” 50-80 2 20
3.15/ 3.20 X 350 1/ 8” X 14” 80-100 2 20
4.00 X 350 5/ 32” X 14” 100-140 2 20
5.00 X 350 3/ 16” X 14” 140-180 2 20
Customer packing on request.
 
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