Weltrode 1740 AC-DC
AWS /ASME A5.4 E 410-16
Sizes :
2.5 x 350 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium 13 % Cr Air Hardening Electrode For Welding Stainless Steels of Similar Chemical Composition
- Weld Deposits Show Good Resistance To Corrosion And Are Non-Scaling Up To 900° C .
- Recommended Preheat And Postheat Weld Treatment Except Thin Sections, For Good Mechanical Properties .
- Excellent Results On Both AC And DC Machines .
- Smooth Running Arc Resulting In Uniform Weld Beads With Good Operator Appeal .
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Used For Welding AISI 403 , 405 , 414 , 416 , 420 Stainless Steels Overlaying Carbon Steels For Resistance To Corosion , Erosion And Abrasion .
| Tensile Strength | 75000 PSI | |||
| Yield Strength | 58000 PSI | |||
| Elongation | 21% | |||
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Clean Weld Area .
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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 At Around 250° C For Thick Components .
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If Necessary Redry Electrodes At 250°C - 300° C For One Hour Before Use .