3439-00-065-8476 ELECTRODE,WELDING Index 3439-00-065-8479 FLUX,BRAZING

National Stock Number:
3439-00-065-8478

Federal Supply Class:
3439

National Item Identification Number:
000658478

Description:
ROD,WELDING

Detail:
A filler metal in wire or rod form used in welding where the fusing or melting heat is supplied through the medium of a gas flame wherein the filler metal does not serve as a carrier for the electric current. See also ELECTRODE, WELDING. For a collection of welding rods, see WELDING ROD SET.


Manufacturer Information:
MILR1713181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FILLER METAL CHEMICAL COMPOSITION IN PERCENT2.00 SILICON MAXIMUM FIFTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT3.00 IRON MAXIMUM THIRD ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT3.00 NICKEL MAXIMUM FOURTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT32.00 CHROMIUM MAXIMUM FIRST ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT6.00 TUNGSTEN MAXIMUM SECOND ELEMENT
LENGTH12.000 INCHES MINIMUM AND 18.000 INCHES MAXIMUM
MATERIALCOBALT ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATAMIL-RCOCR-A TYPE AND 1/8 IN. DIA SIZE
OUTSIDE DIAMETER0.125 INCHES NOMINAL
PHYSICAL FORMSTRAIGHT
PROCESS TYPE FOR WHICH DESIGNEDGAS TUNGSTEN ARC
SHAPEROUND
SPECIAL FEATURESSIXTH ELEMENT CARBON,SEVENTH ELEMENT MANGANESE,EIGHTH ELEMENT MOLYBDENUM
WELD POSITION FOR WHICH DESIGNEDHORIZONTAL


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