MANOHAR E-7018 | (LOW HYDROGEN ELECTRODES) | ||||||||||||||||||
IDENTIFICATION | Name Print : MANOHAR E-7018 | ||||||||||||||||||
Description | Manohar E-7018 is a heavy coated low Hydrogen, Basic Type, Iron Powder type electrodes. The metal recovery of about 115% min with radiographic weld metal. | ||||||||||||||||||
Applications | Mahohar E-7018 is suitable for welding of Medium High Tensile steel, Heavy section and restrained Joints in High Tensile Steel. The Weld Metal which contain about 1.4% Mn, is extremely resistant to cold and hot Cracking and Tri-axial stressing. This electrodes is ideally suited for producing touch and ductile weld of radiographic quality boilers, pressure vessels and heavy structure to dynamic loading and impact coaches, wagons pen stocks, pressure vessels, Earth moving machines etc. |
||||||||||||||||||
CONFORMS TO CLASSIFICATION |
AWS : A 5.1 : E7018 IS : 814 : E B5426H3JX FOR RDSO CLASS B2 |
||||||||||||||||||
ALL WELD METAL CHEMICAL ANALYSIS |
|
||||||||||||||||||
ALL WELD METAL MECHANICAL PROPERTIES As per IS:814 |
|
||||||||||||||||||
As per IRSM -28/2012 |
|
||||||||||||||||||
CURRENT CONDITIONS | Use AC/DC (+) Min. Required OCV 70 | ||||||||||||||||||
RECOMMENDED CURRENT RANGE |
|
||||||||||||||||||
PRECAUTION | Always use the DRY Electrodes | ||||||||||||||||||
RECOMMENDATION | To obtain the best result redry electrodes at 350° C for one hour. Keep the RE-DRY electrodes in an oven having temperature 50-60°C and use directly from the oven |