AWS: ER309, ER309L Stainless Welding Wire "N" designation - Cobalt restriction of 0.05% max - Low cobalt levels typically required in nuclear industry

AWS: ER309, ER309L

Welding Positions

All

Shielding Gas

CONFORMANCE

Welding Positions:

98% Ar/ 2% O2

WIRE COMPOSITION

Features

Designed with low cobalt and silicon levels typically required in nuclear industry
Composition controlled to meet nuclear and power generation requirements
Prior to using this material for ASME Boiler and Pressure Vessel Code Section III applications, please contact the Lincoln Electric Specials Department to receive a Certified Material Test Report (CMTR) which meets all requirements of NCA-3860

TYPICAL OPERATING PROCEDURES

CONFORMANCES           SPECIFICATION               CLASSIFICATION

AWS                                  AWS A5.9                          ER309, ER309L

Nuclear power plant components
Pressure vessels
Process Industries

Typical Applications