Classifications

GB F308-H0Cr21Ni10

F308L-H00Cr21Ni10

F316L-H00Cr19Ni12M02

General Characteristics

Type: alkali

Basicity: 1.8

Grain Size: 10-60meshes(2.0-0.28mm)

Color: gray

Currency: AC/DC(wire to be connected to the positive electrode when using DC)

Features: low carbon content, almost no chromium loss and resistance to intercrystalline corrosion.

Applications

Designed specially for welding strip cladding of extra low carbon stainless steel. used for cladding the internal wall of the pressure vessels of 300MW, 600MW nuclear power units and also surfacing 20MnMo tube plate of high-pressure heaters. It is recommended to weld strips of 308L and 309L.

Chemical Composition of Welding Wire(%)

Mechanical Properties of all Weld Metal

Notes

1 Fluxes to be baked for two hours at 300-350℃ before using;

2 Removal of rust, oil, dirt, water, impurities etc in welding-areas.