Xiang Welding Industrial Co Ltd
AWS A5.9: ER318 is a submerged arc welding wire intended for welding 19Cr/12Ni/3Mo stabilized Ti grades like 1.4571 / 316Ti. Also suitable for the welding of similar unstabilized grades 316 or 316L. AWS A5.9: ER318 is suitable for service temperatures from -120 °C to +400 °C and has high resistance to intergranular corrosion.
Main Application
Chemical Composition (%)
Welding Positions:
Diameter
Smooth finish free from surface defects and foreign matter.


Base Materials
1.6 – 4.0 mm; sizes and tolerances acc. to ISO 544 and AWS A5.9.


Classification:
EN ISO 14343-A: S 19 12 3 Nb
SFA 5.9 / AWS A5.9: ER318
Wire Electrode Surface
Package Forms
1.4571/ X6CrNiMoTi17-12-2, 1.4580/ X6CrNiMoNb17-12-2, 1.4401/ X5CrNiMo17-12-2, 1.4581/ GX5CrNiMoNb19-11-2, 1.4437/ GX6CrNiMo18-12, 1.4583/ X10CrNiMoNb18-12, 1.4436/ X3CrNiMo17-13-3
AISI 316L, 316Ti, 316Cb
Suitable flux: WP 380
Flux type suitability is strongly dependent on its application. In combination with the wire electrode the most suitable flux should match the requirements of the plate material as closely as possible under the existing welding conditions. Further information can be obtained from the technical flux data sheets.



Coils, spools, drums and spiders as standard package forms for SAW-wire electrodes, different package forms on request.