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RAAJCORED-71 Spl (AWS A5.20 E71T-5)

Product Specification

An all position rutile type flux cored wire for MAG/MIG welding.

CLASSIFICATION          : AWS/SFA-5.20 : E71T-5
                                            JIS YFW-C50DR
                                             
CHARACTERISTICS     : Basic type Flux-cored welding wire  producing very low hydrogen  quality weld metal with high resistance to cracking in joints under restraint. The smooth metal transfer facilities easy deposition even in position welding.

APPLICATION               :  welding of heavy fabrication of a number of mild steels where superior toughness and crack resistance. welding suitable in tensile strength up to 520 N/mm2 in constructions, bridges, pressure vessels and offshore structures boiler quality steels like SA 515-70, 285 grade C, IS :2002-2A and 2B, IS : 2062 , IS: 226 and DIN 17155 HIV etc.

SHIELDING GAS           :  Welding with CO2 gas and Ar+ CO2 gas mixture.


CHEMICAL COMPOSITION % ( Weld wire chemistry under CO2 Gas)
       
C Mn Si S P Others
0.058 1.40 0.65 0.015 0.020 ----
 

ALL WELD MECHANICAL PROPERTIES FOR MIG ( under CO2 GAS )
       
YS
(N/mm²)
UTS
(N/mm²)
EL % CHARPY “V” NOTCH
IMPACT AT
400-520 510-640 24-32 -30°C : 50-100 J
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) Size(inch) Current Condition(DC+) Voltage
(V)
Gas Flow Rate L/min. Spool packing 12.5 kg. Spool packing 15 kg Drum packing 100/200kg
1.20 3/ 64” 120-300 24-34 15-25 right right right
1.40 1/ 18” 160-340 26-34 15-25 right right right
1.60 1/ 16” 180-360 28-36 15-30 right right right
Raajratna offer a wide range of Flux-cored welding wires for MIG welding.

 

Customer packing on request.

 

 

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