3439-00-465-1918 ELECTRODE,WELDING Index 3439-00-465-1920 ELECTRODE,WELDING

National Stock Number:
3439-00-465-1919

Federal Supply Class:
3439

National Item Identification Number:
004651919

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:
MILE22200-181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILE22200-1MIL7018CL2 7-32X18L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
MATERIALSTEEL FILLER
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT0.40 MANGANESE MINIMUM AND
1.25 MANGANESE MAXIMUM FIRST ELEMENT
0.80 SILICON MAXIMUM SECOND ELEMENT
0.35 MOLYBDENUM MAXIMUM THIRD ELEMENT
0.25 NICKEL MAXIMUM FOURTH ELEMENT
0.15 CHROMIUM MAXIMUM FIFTH ELEMENT
LENGTH18.000 INCHES NOMINAL
SHAPEROUND
OUTSIDE DIAMETER0.219 INCHES NOMINAL
WELD POSITION FOR WHICH DESIGNEDHORIZONTAL
CURRENT TYPEDC
POLARITY CHARACTERISTICREVERSE
FLUX COATING TYPESHIELDED ARC
CONTAINER TYPECAN
NONDEFINITIVE SPEC/STD DATAM1L-7018 TYPE
DEPARTURE FROM CITED DESIGNATORQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZX
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILE22200-1


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