Weltode 1130 H AC-DC
AWS /ASME A5.4 E 308H-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 Normal Carbon Content Rutile Coated Electrode For Welding Unstabilized 19 - 10 Austenitic Stainless Steels .
- Higher Carbon Content Provides High Tensile And Creep Strength At Elevated Temperatures .
- Controlled Ferrite Content So As To Eliminate Sigma Embrittlement .
- Low Sensitivity To Precipitation Of Inter Metallic Phases .
- Deposits Have A Maximum Ferrite Content Of 5FN .
- Radiographic Quality, Easy Restrike And Self Releasing Slag .
- Rutile Coated Electrode For Welding Types 304 , 304H , 321H , 347H Grade Stainless Steels .
- For Petrochemical And Nuclear Industry .
| Tensile Strength | 90000 PSI | |||
| Yield Strength | 68000 PSI | |||
| Elongation | 37%(min) | |||
| Ferrite Content | Typical 5FN : Required 3 - 7 FN | |||
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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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Electrodes Are Vacuum Packed, Redrying Not Required .
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If Necessary Redry Electrodes At 150° C For One Hour Before Use .
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DC Reverse Polarity (Electrode +Ve) Or AC .