3439-00-878-2154 ELECTRODE,WELDING Index 3439-00-878-2158 ELECTRODE,WELDING

National Stock Number:
3439-00-878-2155

Federal Supply Class:
3439

National Item Identification Number:
008782155

Description:
ELECTRODE,WELDING

Detail:
A coated or uncoated filler metal or an uncoated nonfiller material in wire or solid rod form. It is used in welding where the fusing or melting heat is supplied through the medium of an electric arc wherein the rod serves as carrier of the electric current. For a collection of welding electrodes, see WELDING ELECTRODE SET. Excludes ELECTRODE, CUTTING, SOLID.


Manufacturer Information:
MILE2220081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILE22200QA03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CONTAINER TYPEBOX
CURRENT TYPEDC
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY QUALITY ASSURANCE TESTING FOR THE SUBMARINESAFETY PROGRAM
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT0.50 MOLYBDENUM NOMINAL FIFTH ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT0.75 SILICON NOMINAL FOURTH ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT2.50 MANGANESE NOMINAL THIRD ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT25.00 CHROMIUM MINIMUM AND 28.00 CHROMIUM MAXIMUM FIRST ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT20.00 NICKEL MINIMUM AND 22.00 NICKEL MAXIMUM SECOND ELEMENT
FLUX COATING TYPESHIELDED ARC
LENGTH9.000 INCHES NOMINAL
OUTSIDE DIAMETER0.094 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
NONDEFINITIVE SPEC/STD DATAMIL-310-16/25-20/ TYPE AND 1 CLASS
POLARITY CHARACTERISTICSTRAIGHT
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS


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