Weltrode 1070 AC-DC
AWS/ASME A 5.4 E 310 -16
DIN 8556: E 25.20 R 26
ISO 3581: E 25.20 R 26
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium Rutile Based Electrode For Joining 25%Cr - 20% Ni Stainless Steels Operating At Higher Tempratures .
- Excellent Resistance To Scaling And Oxidation Upto 1200° C .
- Avoid Service Temperature Between 650 - 850ᴼ C .
- Specially Formulated Flux Provides High Resistance To Hot Cracking .
- Weld Deposits Are Fully Austenitic .
- Good Results On Both DC And AC Machines .
- Stable Arc With Easy Restrike And Self Releasing Slag .
- Typical Applications Include Valves , Radiant Tubes , Furnace Parts , Heat Shields , Kiln Tubes , Boiler Baffles , Heat Exchangers , Heat Resisting Forged Steels And Heat Treatment Parts Subjected To Service Temprature Of 1200° Celcius .
- Can Be Used For Welding Stainless Steels Of Similar Composition In Cast And Wrought Forms .
| Tensile Strength | 89000 PSI | |||
| Yield Strength | 60000 PSI | |||
| Elongation | 32% | |||
- Clean Weld Area .
- The Material To Be Welded Should Be Free Of Oil , Grease And Dust .
- Arc Length Should Be Kept As Short As Possible .
- Avoid Excessive Wide Weaving . Stringer Beads Are Recommended .
- If Necessary Redry Electrodes At 250 Deg Celcius For One Hour Before Use .
- DC Reverse Polarity (Electrode +Ve ) Or AC .