AWS A5.20 E70T-7 Flux Cored Arc Welding Electrodes Flux Core Welding Wire

EN ISO 17632-AT 42 ZW N 3

Hunhu uye Mashandisirwo
AWS A5.20 E70T-7Flux CoredArcWelding Wirendeye self-shielded flux cored wire yakagadzirirwa yakakwirira kupinda welding.Inokodzera nzvimbo dzakati sandara, dzakachinjika uye dzekudzika paDCEN polarity.Kuita kwakanakisa pakuwongorora kweX-ray, uye desulfuration inoderedza kuputika mumapureti akakora, majoini akasungwa uye simbi yepakati-kabhoni.The common
Zvikumbiro ndezvekugadzirwa kwakajairwa uye kuumbwa kweweldment uko kukwirisa kwakakwirira nekupinda kwakanaka uye ini kana kukurumidza kufamba kumhanya kunodiwa.Nzvimbo dziripo iflat weld, yakachinjika weld uye yakatwasuka pasi iyo yewelding ye fllet weld uye lap joint.

Yakajairika kemikari Kuumbwa kweWeld Metal (%)
C 0.29 Mn 0.45 Si 0.10 P 0.010 S 0.005 AI 1.45

Yakajairika Mechanical Properties yeWeld Metal
Goho simba 453Mpa Tensile Strenght 600MPa Elongation 25%

Zvinyorwa zvekushandisa:
1.DC(-) polarity inokurudzirwa.
2. apo kukanganisa kuoma kwesimbi weld kwakakosha.
3. Chengetedza chigadzirwa chakaoma, pachiri kuchengetwa kana kuendeswa.

Wenzhou Tianyu Electronic Co., Ltd yakavambwa muna 2000.welding tsvimbo, uye welding consumables kweanopfuura makore makumi maviri.

Zvigadzirwa zvedu zvikuru zvinosanganisira Stainless steel welding electrodes, carbon steel welding electrodes, low alloy welding electrodes, surfacing welding electrodes, nickel & cobalt alloy welding electrodes, mild steel & low alloy welding wires, Stainless steel welding wires, gas-shielded flux cored wires, aluminium welding waya, yakanyura arc welding.waya, nickel & cobalt alloy welding waya, ndarira welding waya, TIG & MIG welding waya, tungsten electrodes, carbon gouging electrodes, uye zvimwe welding accessories & consumables.