Stainless Steel WeldingElectrode
A307
GB/T E309-15
AWS A5.4 E309-15
Descriptio: A302 est electrode Cr23Ni13 immaculata cum low hydrogenii sodium coating.Usus DCEP (electro positivo directo) et in omnibus positionibus conflari potest.Metallum depositum bonum rimae resistentiae et oxidationis resistentiae habet.
Applicatio: Usus ad glutino eiusdem generis sine ferro, ferro speciali, chromium altum, ferrum manganesum altum, etc.
Compositio chemica metallici solidi (%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.15 | 0.5 ~ 2.5 | ≤0.90 | 22.0 ~ 25.0 | 12.0 ~ 14.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
Mechanica metallorum congeries;
| Test item |
Distrahentes fortitudo Mpa | Prolongatio % |
| guaranteed | ≥550 | ≥25 |
Commendatur current:
| Rod diam mm） | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Welding Current A） | 25 ~ 50 | 50~ 80 | 80~ 110 | 110 ~ 160 | 160 ~ 200 |
Animadverte:
Electrodum coquendum est per 1 horae circiter 150℃ ante operationem glutinum.
Wenzhou Tianyu Electronic Co., Ltd. in 2000. instituti sumuswelding electrodes, welding rods, etglutino consumablesplus quam XX annis.
Nostri principales fructus includunt chalybem immaculatum glutino electrodes, chalybeum glutinosum electrodes, stannum glutinosum electrodes, mixturas glutinosas electrodes, nickel & cobalt mixturas glutinosas electrodes, chalybem mitem & fila mixturae mixturae, intemerata chalybea glutino filis, filis coredis fluxus gas- clypei; filis aluminium glutino immersus arcu glutino.fila, nickel & cobalt filis mixturae glutino, filis glutinis aenei, filis glutinis TIG & MIG, electrodes tungsten, electrodes carbonis fodientes, et alia glutinosa accessiones & consumabiles.
