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ano po ang technic nyo or procedure sa pag gawa ng mga tubular fence?

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  • ano po ang technic nyo or procedure sa pag gawa ng mga tubular fence?

    ano po teknik sa pag wewelding ng mga tubular? diko po kasi alam mga terms pasensya na, balak ko pong mag DIY lang sa gagamitin naming fence at yung mga tubular ang balak kong gawin.. salamat po

  • #2
    Problem with tubulars are they easily rust and surface are thin so for those un-experience in welding will have a hard time welding the joints without creating burnt holes. If you will be using a stick welder, you can proceed by simply doing spot welding on the joints perhaps at 1" apart and just continue "till the joints are fully welded, then wire brush and immediately apply some red oxide or metal primer metal epoxy to prevent rusting on the welded parts.

    Make sure you select the low ampere setting of 70 to 80 amps and use a 3/32" 6013 welding rods.


    Hope this helps !
    Last edited by rosy; 11-07-2016, 07:48 PM.
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    • bakman
      bakman commented
      Editing a comment
      Sir That is why I like to have a TIG welder for this JOB...I did know some furniture makers here in Cebu are using TIG for welding Tubes....

  • #3
    For thin metal sheets, you can also try DCEN (electrode negative).

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    • #4
      DCEN (Electrode Negative )? Do you mean reverse technique? Is he using an Inverter welder?

      Sent from my 5015E using Tapatalk


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      • #5
        Bro,

        It's very easy to weld thin gauge material as thinner as like drum (200L) your can full weld this with ease. what you have to do is try to use 1.6 mm 6013 rod. Then if your machine is set for example 20 - 200 amps or 30 - 200 amp set to the lowest value. If the piece still unweldable try to reverse the process like making the + to be your ground. If the rod size is 2.0 mm you can do this by a series of tacking one second at a time.

        This is a sample of full weld from 0.7 mm galvanize plain sheet using 1.6 mm 6013 at 20 amps.





        The red rod is 2.0 mm while the gray is 1.6 mm





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