WELDING ELECTRODE SPECIAL METAL 2,5MM 10 PCS

- AWS A5.4: E312-17 - rutile coated special steel electrode for welding "unidentified" and difficult to weld steels - suitable for welding joints eg. hardenable steels, cast and tempered steels, tool steels, as well as "black / stainless" mixed joints and buffering - normative consistency of welding agent: C 0,10 / Mn 0,7 / Si 1,2 / Cr 28,5 / Ni 9,5 - breaking point min. 800 N/mm² - yield point min. 650 N/mm² - ultimate elongation min. 22% - thickness 2,5 mm - welding current DC(+), AC 60 - 80 A