Weltrode HS 12018-G AC-DC
AWS/ASME A5.5: E12018-G
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
5.0 x 450 mm
Availability : In Stock
Premium Basic Coated Very Low Hydrogen Electrode For Welding Of Low Alloy High Tensile Steels .
- Balanced Alloying Of Manganese , Chromium , Nickel And Molybedenum For Exceptional Mechanical Properties .
- Excellent Impact Values At Sub Zero Tempratures .
- X-Ray Quality Weld Deposits With High Metallurgical Purity .
- All Position Welding With Easy Slag Removal , Easy Restrike And Excellent Weld Appearance .
- Typical Applications Include Pressure Vessels , Heavy Machinery , Penstocks , Steel Castings , High Pressure Steam Pipes , Earth Moving Equipment Parts , Cranes , Shipbuilding And Fabrication Of Quenched And Tempered Low Alloy High Strength Steels .
| Tensile Strength | 138000 PSI | |||
| Yield Strength | 123000 PSI | |||
| Elongation | 20% | |||
| Impact Energy ISO-V | 80 J At -40° C | |||
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Clean Weld Area .
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Keep Electrodes Dry And Re-Dry The Electrodes If Necessary At 350° C For 1 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 .