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RATNA HT 65 spl (AWS A5.5 E9018M)

Product Specification

Basic coated, Hydrogen controlled iron powder type Electrode for high tensile steels.

CLASSIFICATION            : AWS/SFA-5.5: E 9018M
                                             IS-1395: E 63 BM 129Fe


CHARACTERISTICS      : A hydrogen controlled, iron powder electrode for welding high tensile structural steels. It gives smooth arc, low spatter, easy slag detachability, medium penetration and welded joints are of radiographic quality and weld metal exhibits high impact values at sub-zero temperatures..

APPLICATION               :
1) pressure vessels.
2) chemical plants and machinery parts.
3) Equipment such as penstocks to be subjected to -50°C.
4) Heavy earthmoving machinery, fabrication.
5) Automobile parts.

 

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


ALL WELD CHEMICAL COMPOSITION %
       
C Mn Si Ni Mo Cr S&P
0.10 max. 0.80-1.25 0.60 max 1.40-1.80 0.35 Max 0.15 Max. 0.030 Max.
 

ALL WELD MECHANICAL PROPERTIES :
       
YS
(N/mm²)
UTS
(N/mm²)
EL %
(l=4d)
CHARPY “V” NOTCH
IMPACT AT
520-630 620-700 24-28 -50°C : 30-80 J
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) (DXL) Size(inch) (DXL) Current Condition (DC+/AC 70V) No. of Pcs./pkt. No. of Pcs./Case
2.50/ 2.40 X 350 3/ 32” X 14” 80-100 170 640
3.15/ 3.20 X 450 1/ 8” X 14”/ 18” 100-140 105 420
4.00 X 450 5/ 32” X 18” 140-180 70 280
5.00 X 450 3/ 16” X 18” 200-250 48 192
Customer packing on request.
 
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