Submerged Arc Welding Flux

Approx. Rs 100 / KgGet Latest Price

Alumina-Silicate type Agglomerged submerged arc welding Flux

Classification:
- AWS: SFA/A 5.17 , F7A0-EL8 , B.I. = 0.80

Grain Size = 8 X 60 BSS

Characterstics:
Raajmelt-1 is saw flux for welding mild steel and medium tensile steels to get x-ray quality welds. Good mechanical properties with smooth and shiny weld bead. Auto removable slag even in the case of the root runs.

Typical Application:
structural’s, offshore platforms, ships , pressure vessels and boilers involving steels. Machine building, automobiles, locomotives, earthmoving equipment, LPG cylinder, penstocks etc

Drying requirement:
Redrying recommended at 250-300°C for one hour before use.

Approx. Rs 98 / KgGet Latest Price

Alumina-basic type Agglomerged submerged arc welding Flux

CLASSIFICATION : - AWS/SFA 5.17 & 5.23

F6A4-F6P4-EL8,  F7A4-F6P4-EM12K,   F8A4-F7P2-EH14,   F7A2-EA2

B.I. = 1.50 
                                                
Grain Size = 8 X 60 BSS

CHARACTERISTICS : - Raajmelt-spl is an agglomerged aluminates basic type submerged arc welding flux for very high current carrying on AC and DC. It is used with operational properties for single double and multi wire system. It gives impact resistance sub zero and minus temperature. The flux can be used with EL8,EM12K, EH14 and EA2. 

TYPICAL APPLICATION : - Raajmelt-spl  suitable for fillet welding and single or multi pass butt welding  with low, medium and high tensile steels.
Single wire tandem and multi-wire welding is possible for increased productivity

Drying requirement: -      : Redrying recommended at 250-300°C for one hour before use.

Approx. Rs 120 / KgGet Latest Price

General Purpose stainless steel submerged arc welding Flux

CLASSIFICATION : - DIN 32 522

B.I. = 1.20

Grain Size = 8 X 60 BSS

CHARACTERISTICS : - Raajmelt-SS is an special basic welding flux used for welding stainless steels and heat resistant steels in combination with the wire electrodes of AWS/SFA 5.9 in respect to the weld metal, That flux is neutral. This means that with the correct wires, low carbon steels can be welded. Flux has no chromium compensation, despite this there is very little loss of chromium. The metallurgical behavior in respect to silicon and manganese is neutral.

TYPICAL APPLICATION : - Raajmelt-SS For joint welding on high alloy Cr-Ni steels type: AISI 304, 304L, 316, 316L, 347, 321, 318, 410, 430 etc.

Drying requirement: - : Redrying recommended at 250-300°C for one hour before use.

Approx. Rs 96 / KgGet Latest Price

Basic type Agglomerged submerged arc welding Flux

Classification:
- AWS: SFA/A 5.17 F7A2-EH14

B.I. = 1.20

Grain Size = 8 X 60 BSS

Characterstics:
Raajmelt-3 is an agglomerged basic flux for having a vary high current carrying capacity in both AC & DC. The weld gives good sub-zero impact properties and extreme resistance to cracking. The behavior in terms of Mn is neutral while slight Si pickup occurs. Hence use of high Mn wires (like EH14) is recommended

Typical Application:
Raajmelt-3 suitable for single and multipass welding. Welding of structural’s, pressure vassals, boilers and others fabrications involving medium tensile, carbon and low alloys steels.

Drying requirement: - : Redrying recommended at 250-300°C for one hour before use.

Approx. Rs 96 / KgGet Latest Price

An Agglomerated Manganese-silicate type submerged arc welding Flux for High Speed Welding

CLASSIFICATION - AWS/ SFA A. 5.17

F7AZ-EL8 F7A2-EM12K

CHERACTERISTICS: - RAAJ MLET 6 is an agglomerated acidic Si, Mn alloying Rutile -Aluminate type Flux specially designed for butt and Fillet welding high speed type.

RAAJ MELT 6 is suited for SAW welding for low, medium tensile steels and for welding pipes. The Flux exhibits excellent slag removal and exceptional bead finish. The Flux also is associated with acid slag system, allowing high speed coupled with significant Si, Mn pick up, where butt welding is involved with medium this plate subjected to single or small number of passes, with no risk of any type of weld defect.

B.I.: about 0.80

TYPICAL APPLICATION: - RAAJ MELT 6 possesses all excellent welding properties associated with acid slag system and hence very much suitable for high travel speed welding such as spiral welding of pipes where weld shape, easy slag removal and surface finish are necessary. The Flux is specially designed for said applications and contribute also for ''ECONOMY WELDING''

Drying requirement: - Re drying recommended at 300°C for 2 hour before use.

All Weld Metal Chemical composition (Typical %)

All Weld Metal Mechanical properties (Typical)