Weltrode 1830 AC-DC
AWS /ASME A5.4 E 430-15
EN 1600 E 17 B 43
ISO 3581 E 17 B 130 36 X
Sizes :
2.5 x 350 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium Basic Coated Electrode For Welding 17 % Cr Alloyed Steel .
- Good Corrosion Resistance And Heat And Oxi - Dation Resistance Up To 1500° F .
- Excellent Resistance To Citric Acid , Nitric Acid And Sulfur Gases .
- Excellent resistance To Scaling Upto 950° C .
- Weld Deposits Are Free Of Porosity .
- Superior Flux Chemistry Gives Good Arc Transfer And Easy Slag Removal, Smooth Weld Beads With Good Operator Appeal .
- For Welding AISI 430 Grade Ferritic Martensitic Steels And Steel Castings .
| Tensile Strength | 85000 PSI | |||
| Yield Strength | 63000 PSI | |||
| Elongation | 24% | |||
| Impact Energy ISO-V (J) 20° C | Min 47 J | |||
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Clean 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 .
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Stringer Beads Are Recommended .
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Preheat and Post Weld Heat Treatment Necessary To Obtain Optimum Mechanical Properties .
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Electrodes Are Vacuum Packed, Redrying Not Required .
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If Necessary Redry Electrodes At 300° C For One Hour Before .
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Use DC Reverse Polarity (Electrode +Ve) Or AC .