AWS A5.9: ER308H is a submerged arc welding wire intended for welding 18% Cr – 10% Ni austenitic stainless steels for service temperature up to +700°C, base material 1.4948/AISI 30H.
AWS A5.9: ER308H Submerged arc welding wire
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:
SFA 5.9 / AWS A5.9: ER308H
Wire Electrode Surface
Package Forms
1.4948 X6CrNi18-11, 1.4878 X12CrNiTi18-9
AISI 304/304H, 321H, 347H
Suitable fluxes: EN 760: SA AF 2 DC, 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.