Raajratna Electrodes Pvt. Ltd. ISO 9001:2008 Alibaba.com Translate In Quick Inquiry
You are here »Home / Products / SUBMERGED ARC WELDING FLUX / RAAJMELT-3 (AWS A5.17 F7A2-EH14)

RAAJMELT-3 (AWS A5.17 F7A2-EH14)

Product Specification

Basic type Agglomerged submerged arc welding Flux

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

CHARACTERISTICS : - 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.


Main Constitutions(%)
       
SiO2+TiO2 CaO+MgO Al2O3+MnO CaF2 S P
10-20 20-40 20-40 20 ≤0.07 ≤0.07
 

All Weld Metal Chemical composition (%)
       
UNDER Wires C Mn Si S P
RAAJSAW-3 0.15 Max. 1.30-1.75 0.60 Max. 0.040 Max. 0.040 Max.
 

All Weld Metal Mechanical properties (Typical)
       
UNDER Wires YS
(N/mm²)
UTS
(N/mm²)
EL % CHARPY “V” NOTCH IMPACT AT
-20°C      -30°C
RAAJSAW-3 400-480 480-650 22-28  60 J         40 J -

Grain size: std or as per customer`s requirement. 

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.

 

Home | Profile | Products | Global Presence | Safety Data Sheet | Product Approvals | Contact Us | Inquiry| Sitemap Copyright 2005-2015, www.raajratnaelectrodes.com Website designed & developed by www.conceptinfoway.net