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RATNA B Ni 65 (AWS A5.11 ENiCrFe 2)

Product Specification

Specially designed a high Nickel alloy electrode.

CLASSIFICATION         : AWS/SFA-5.11: E NiCrFe-2

CHARACTERISTICS     : A high Nickel alloy electrode specially designed to resist crack, oxidation and corrosion. Equally provides high strength at elevated temperature. Gives smooth arc, excellent operating characteristics, easy slag detachability.

APPLICATION               :
 1) Suitable to weld dissimilar metals viz carbon steel, stainless steel, Ni and Ni based alloy.
2)  Base materials : Inconel 600, Incoloy 800, Incoloy DS
3)  Cryogenic vessels & pipe work of 3-9 % Ni steels for temperatures down to -196°C
4)  Elevated temperatures services in furnace equipment & petrochemical plants involving temperatures upto 1000°C 
5) Joining and Surfacing in fabrications.

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

ALL WELD CHEMICAL COMPOSITION %

C

Mn

Si

Ni

Cr

Mo

Fe

Cb

0.10 max.

1.00-3.50

0.75 max

62.00 Min

13.0 17.0

 

0.50-2.5

12.00 Max

0.50-3.00

 

 

WELD METAL MECHANICAL  PROPERTIES :

UTS

N/mm2

EL %

(l=4d)

CHARPY “V” NOTCH

IMPACT  AT

550 Min.

30 Min.

 -1960C : 50 JMin.

DIMENSION, CURRENT CONDITION & PACKING DATA

       
Size(mm) (Dia) Size(inch) (Dia) Current Condition (DC+)Amps Wt. of /pkt. Wt. of Case
2.50/ 2.40 X 350 3/ 32” X 14” 60-80 2 20
3.15/ 3.20 X 350 1/ 8” X 14” 70-100 2 20
4.00 X 350 5/ 32” X 14” 100-130 2 20
5.00 X 350 3/ 16” X 14” 150-190 2 20
Customer packing on request.
 
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