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Horizontal and downward fillet welding for shipbuilding, bridge building, buildings, and general structures. The fume volume is reduced by approximately 30% compared to similar bars. An exceptional performance is demonstrated by either manual welding or gravity welding. Excellent pit resistance and re-arc properties; slag peels off almost by itself, and the bead surface is glossy and beautiful.
Product Type | Welding Rod | Pole diameter(mm) | 7 | Pole length(mm) | 550/700 |
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JIS Standards | Z3211 E4340 | Compatible Material Type | For low fume, fillet welding | Internal Capacity | 1 Box (20 kg) |
Mass(g) | 20000 | Applications and use properties | Horizontal and downward fillet welding for shipbuilding, bridge building, buildings, and general structures. The fume quantity is reduced by about 30% when compared to similar rods. Exhibits excellent performance in both manual welding and gravity welding. Excellent pit resistance and re-arc properties; slag peels off almost by itself, and the bead surface is glossy and beautiful. | Main point of operation | Suitable currents will differ based on welding methods, the state of steel plates, etc. Pay attention to the state of slag and adjust it. The electrode manipulation ratio can be between 0.8 and 1.6. However, 1.2 to 1.5 is considered best for gravity welding. Excessive moisture absorption may lead to undercutting, the unevenness of beads, etc. Please dry at temperatures between 70°C and 100°C for 30 to 60 minutes. Excessive drying (such as that caused by long periods of time or high temperatures) may lead to incomplete penetration and burnt bars, even if no changes in quality are apparent. |
Chemical Composition C for Weld Metal(%) | 0.07 | Chemical Composition Si for Weld Metal(%) | 0.48 | Chemical Composition Mn for Weld Metal(%) | 0.72 |
Chemical Composition P for Weld Metal(%) | 0.02 | Chemical Composition S for Weld Metal(%) | 0.009 | Identification Color, Rod End Color | Silver-gray color |
Identification Color, Secondary Color | Green Food | Mechanical Properties of The Weld Metal - Proof Stress Mpa | 480 | Mechanical Properties of The Weld Metal - Proof Stress Tensile Strength Mpa | 540 |
Mechanical Properties of The Weld Metal - Proof Stress Extension(%) | 26 | Mechanical Properties of The Weld Metal - Proof Stress Absorption Energy(J) | 74 | Horizontal Downward Fillet | 300~350 |
Bureau of Shipping Certified | NK,ABS,LR |
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