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RAAJMELT-B62 (CLASSIFICATION: - AWS: SFA/A 5.17F7A5-EM12K, F7P6)

An agglomerated Fluoride-basic type submerged arc welding
flux for high Impact toughness

 
CLASSIFICATION: - AWS: SFA/A 5.17 F7A5-EM12K, F7P6-EM12K

                                    AWS: SFA/A 5.17 F7A5-EH10K, F7P6-EH10K      

Classification of Flux EN 760: SA FB 1 55 AC H5                              Basicity Index = 3.20

Grain Size = 10 X 60 BSS (0.25-1.60mm)                                             Density: ~1.1 kg/dm3

CHERACTERISTICS: - Raajmelt-B62 Fluoride-Basic flux for suitable high strength fine grain structural steels, as well as cryogenic steels and steels of resistant to aging. Owning its natural behavior as regards pick-up and burn-out of Si and Mn, Neutral metallurgical behavior of this flux when the flux is weldable with almost every wire electrode.

 TYPICAL APPLICATION: - it is suited for tandem and multi-wire welding,

This flux is suitable to be employed for welding offshore compounds,

Flux for welding general structural steels, pressure vessels, pipe steels, as well as fine grain steels,

 Drying requirement: - Redrying recommended at 350°C for two hour before use.

Main Constitutions (%)

SiO2+TiO2

CaO+MgO

Al2O3+MnO

CaF2

15

40

20

25

 Typical All Weld Metal Chemical composition (%)

UNDER Wires

C

Mn

Si

S

P

RAAJSAW-2

0.070

1.20

0.25

0.010

0.015

 Typical All Weld Metal Mechanical Properties

UNDER Wires

YS

(N/mm2)

UTS

(N/mm2)

EL %

CHARPY “V” NOTCH

IMPACT  AT

-40°C         -50°C

RAAJSAW-2

440

560

28

70 J                  50 J

Raajratna offer a wide range of submerged Arc welding Fluxes for SA welding.  

PACKING SPECIFICATION: - packed in polythene-line paper bags of 25.00 kg net weight.

Customer packing on request.

 

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