Weltrode 1520 H AC-DC
AWS/ASME A 5.4 E 309H-16
Sizes :
2.0 x 300 mm
2.5 x 350 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium High Carbon Content Rutile Electrode For Welding Of Heat Resistant 22Cr/12Ni Austenitic Stainless Steels To Mild Steels And Low Alloyed Steels .
- High Efficiency Electrode With Austenitic - Ferritic Stainless Steel Deposits .
- High Carbon Content Gives Weld Deposits With Good Mechanical And Creep Properties .
- Corrosion Resistance At High Tempratures Upto 1100° C .
- Excellent Scaling Resistance .
- Superior Flux Chemistry Gives Good Arc Transfer And Easy Slag Removal.
- For Welding Of Tanks , Mufflers , Corrosion And Heat Resistant Coatings Over Carbon Steel , Welding Similar Type Austentic Stainless Steels , Steels To Stainless Steels , Buffer Layers On Low Carbon / Low Alloy Steels Prior To Hardfacing Etc .
| Tensile Strength | 88000 PSI | |||
| Yield Strength | 60000 PSI | |||
| Elongation | 31% | |||
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Clean The Weld Area .
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The Material To Be Welded Should Be Free Of Oil , Grease And Dust .
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Arc Length Should Be kept As Short As Possible .
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Avoid Excessive Wide Weaving . Stringer Beads Are Recommended .
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Electrodes are Vacuum Packed, Redrying Not Required.
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If Necessary Redry Electrodes At 200° C For One Hour Before Use .
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DC Reverse Polarity (Electrode +ve) Or AC .