Weltrode HS 8018-G AC-DC
AWS/ASME A5.5: E8018-G
ISO 2560 A : E 50 6 Mn 1Ni B 3 2 H5
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium All Position Basic Coated Iron Powder Low Hydrogen Type Electrode For Welding Of High Tensile Fine Grained Steels .
- High Strength Electrode With High Crack Rsistance Enables It To Take Dynamic Loads At High And Low Temperatures .
- Excellent Impact Toughness At Low Temperatures .
- Iron Powder Electrode With Recovery As High As 110 % .
- Low Hydrogen X-Ray Quality Weld Deposits With High Metallurgical Purity .
- Quiet Stable Arc With Easy Slag Removal , Easy Restrike And Excellent Weld Appearance .
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Typical Applications Include Joining Steels with 1% Ni, SA 8141/841M steel, Steels With Fine Grain Structure Bridges , Offshore Constructions , Heavy Structures , Ship Building , Buildings , Stadiums , Boilers , Pressure Vessels , Heavy Machinery , Tanks And Fabrication Of Quenched And Tempered Low Alloy High Strength Steels .
| Tensile Strength | 91000 PSI | |||
| Yield Strength | 78500 PSI | |||
| Elongation | 28% | |||
| Impact Energy ISO-V | 80 J At -60° C | |||
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Clean Weld Area .
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Keep Electrodes Dry And Re-Dry The Electrodes If Necessary At 300° C For 2 Hour .
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Stringer Beads Or Weaving Technique Can Be Used .
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Maintain Short Arc For Best Mechanical Properties .
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Use DC Reverse Polarity .