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General Purpose Electrode
General Purpose SS electrode
Cast Iron Electrode
Non Ferrous Electrode
Forging Industries
Cement Sugar Industries Carver 9225
Hardfacing electrodes Carver 9580
Hardfacing electrodes Carver 9766
Steel Plants
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General Purpose Electrode Carver - 7018
APPLICATIONSCARVER 7018 is suitable for all sorts of joining, repairing and fabrication of structural works medium and high tehsile steels of grade 540 N/mm2. The applications include; welding of structures, highly restrained joints, bridges, railway coaches & wagon, plants, ships, tugs, barges, trawlers, dredgers, storages, tanks, boilers, pipelines, grills ets. Recommended where toughness and reliability of weld joint are of prime importance.
FEATURESCARVER 7018 is a basic coated low hydrogen iron powder electrode suitable for welding heavy structures, high tensile strength jobe where impact strength at sub- zero temperatures are required. With an increased metal recovery due to the presence of iron powder, enhances the welder to complete the job faster. The basic coated formulation ensures a defect free radiographic quality weld. The superb and well established flux formulation ensures excellent perfor- mance of the electrode in AC/DC (+) in all welding positions except vertical down. We can supply flux cored wires also.OPERATIONAL CHARACTERISTICS• Uniform and soft metal transfer.• Easy to control weld pool and slag.• Suitable in AC70 V/DC (+) and AC too.• Excellent lmpact Resistance and Ductility.• High tensile strength and excellent toughness in sub-zero temperatures.• Suitable for highly restrained jointsTECHNICAL DATAYield Strength : 480 N/mm2Tensile Strength : 540 N/mm2Elongation : 22 - 28 %RECOMMENDED CURRENT RANGEELECTRODESSIZE (mm) 2.5 3.25 4.00 5.00AMPS 70-100 100-140 150-190 200-250FLUX CORED WIRESSIZE (mm) 1.2 1.6 2.0 2.4AMPS 140-280 200-320 240-340 330-370TYPICAL CHEMICAL COMPOSITION OF WELD METALELEMENT C Mn Si S P Mn+Ni+Cr+vPERCENT 0.07 1.0 0.54 0.016 0.020 1.75%PACKING DETAILS1 CARTON : 5 KG1 BOX : 4 CARTONS