Manual arc welding with coated electrode or MMA (manual metal arc welding), also know as Shielded metal arc welding (SMAW) is suitable for vertical seal, has high penetration in all positions and gives reasonable mechanical properties.

Arc welding has certain advantages over other methods.

It is faster due to the high concentration of heat generated and therefore produces less distortion at the junction.

In some cases fusible electrodes, which are filler metals in the form of rods or flux coated bare used; in other cases a refractory tungsten electrode is used and the filler metal is added separately.

To access our Prices of all our products do Login or Sign Up
  • Central: Jose Angel (0034) 629 822 496
  • Central: Leonor (0034) 672 909 088
  • Central: Veronica (0034) 629 673 008
  • Portugal: Afonso (00351) 911 105 494
  • Subscribe
    Join our newsletter to receive our news and exclusive offers.
    • RSF Maquinaria

    • This email address is being protected from spambots. You need JavaScript enabled to view it.

    • +34 980 560 111
    • +34 629 822 496
    • Fax: (0034) 980 049 487

    Follow us on:

    We use own and third party cookies to enhance the browsing experience and can bring content interesantes.Puede more information, or how to change the settings in our Cookies Policy.