3439-00-246-0556 ROD,WELDING Index 3439-00-246-0560 ROD,WELDING

National Stock Number:
3439-00-246-0557

Federal Supply Class:
3439

National Item Identification Number:
002460557

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:
MILR1963181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY WELD POSITION FOR WHICH DESIGNED
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT100.00 NONIDENTIFIED ELEMENTS NOMINAL SINGLE ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT1.00 ZINC MAXIMUM FIFTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT1.25 MANGANESE MAXIMUM THIRD ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT1.20 TIN MAXIMUM FOURTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT33.00 NICKEL MAXIMUM SECOND ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT61.58 COPPER NOMINAL FIRST ELEMENT
LENGTH36.000 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATA3/16 IN. SIZE AND MIL-RCUNI TYPE
OUTSIDE DIAMETER0.188 INCHES NOMINAL
PHYSICAL FORMSTRAIGHT
PROCESS TYPE FOR WHICH DESIGNEDGAS TUNGSTEN ARC OR OXYACETYLENE
SHAPEROUND
SPECIAL FEATURESFILLER METAL CHEMICAL COMPOSITION IN PERCENT THAT CAN NOT BE A PART OF CRPP BECAUSE OF I/SAC RESTRICTION ARE 0.7 IRON,0.5 TITANIUM,0.25 SILICON,0.02 LEAD
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS


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