6240-00-866-4143 LAMP,INCANDESCENT Index 3439-00-866-4149 ELECTRODE,WELDING

National Stock Number:
3439-00-866-4144

Federal Supply Class:
3439

National Item Identification Number:
008664144

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:
MILE22200-381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILE22200-3QA03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT5.00 MANGANESE MINIMUM THIRD ELEMENT AND 9.50 MANGANESE MAXIMUM THIRD ELEMENT
FLUX COATING TYPESHIELDED ARC
NONDEFINITIVE SPEC/STD DATAMIL-8N12 TYPE AND 1 CLASS
OUTSIDE DIAMETER0.094 INCHES NOMINAL
LENGTH9.000 INCHES NOMINAL
MATERIALNICKEL ALLOY FILLER
SHAPEROUND
PHYSICAL FORMSTRAIGHT
POLARITY CHARACTERISTICREVERSE
SPECIAL FEATURESDEPOSITED FILLER METAL TITANIUM 1.0; COPPER 0.5; TANTALUM 0.25; SULFUR 0.015; COLBALT 0.12; CARBON 0.10; OTHER ELEMENTS 0.5; NICKEL REMAINDER
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS
CURRENT TYPEDC
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY QUALITY ASSURANCE TESTING FOR THE SUBMARINESAFETY PROGRAM
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT1.00 COLUMBIUM MINIMUM FOURTH ELEMENT AND 2.50 COLUMBIUM MAXIMUM FOURTH ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT1.00 SILICON NOMINAL FIFTH ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT13.00 CHROMIUM MINIMUM FIRST ELEMENT AND 17.00 CHROMIUM MAXIMUM FIRST ELEMENT
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT6.00 IRON MINIMUM SECOND ELEMENT AND 10.00 IRON MAXIMUM SECOND ELEMENT


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