3439-00-852-0770 ELECTRODE,WELDING Index 3439-00-852-0772 ELECTRODE,WELDING

National Stock Number:
3439-00-852-0771

Federal Supply Class:
3439

National Item Identification Number:
008520771

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:
MILE22200-281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILE22200-2QA03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING FILLER
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT46.75 NONIDENTIFIED ELEMENTS MINIMUM AND
51.75 NONIDENTIFIED ELEMENTS MAXIMUM FIRST ELEMENT
25.00 CHROMIUM MINIMUM AND
28.00 CHROMIUM MAXIMUM SECOND ELEMENT
20.00 NICKEL MINIMUM AND
22.00 NICKEL MAXIMUM THIRD ELEMENT
2.50 MANGANESE MAXIMUM FOURTH ELEMENT
0.75 SILICON MAXIMUM FIFTH ELEMENT
LENGTH14.000 INCHES NOMINAL
SHAPEROUND
OUTSIDE DIAMETER0.125 INCHES NOMINAL
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS
CURRENT TYPEDC
POLARITY CHARACTERISTICREVERSE
FLUX COATING TYPESHIELDED ARC
QUANTITY WITHIN EACH UNIT PACKAGE10.0 POUNDS
CONTAINER TYPECAN
NONDEFINITIVE SPEC/STD DATAMIL-310-15/25-20/ TYPE AND
1 CLASS
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY QUALITY ASSURANCE TESTING FOR THE SUBMARINE SAFETY PROGRAM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILE22200-2


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