9520-00-277-4443 CHANNEL,STRUCTURAL Index 3020-00-277-4447 GEAR,SPUR

National Stock Number:
9520-00-277-4444

Federal Supply Class:
9520

National Item Identification Number:
002774444

Description:
CHANNEL,STRUCTURAL

Detail:
A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND HAS A FLANGE EXTENDING USUALLY AT RIGHT ANGLES IN THE SAME DIRECTION FROM EACH EDGE OF A WEB AND/OR RESEMBLING THE LETTER U IN CROSS-SECTIONAL FORM.


Manufacturer Information:
ASTM A3681346AMERICAN SOCIETY FOR TESTING AND MATERIALS
QQ-S-74181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
BASIC SHAPE STYLECHANNEL
BASE FLANGE THICKNESS0.500 INCHES NOMINAL
FABRICATION METHODEXTRUDED
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.320 INCHES NOMINAL
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE0.320 INCHES NOMINAL
FIRST TIP STYLERIGHT QUARTER RADIUS
LEFT FLANGE THICKNESS AT BASE0.562 INCHES NOMINAL
LEFT OUTSIDE ANGLE90.0 DEGREES NOMINAL
LEFT SIDE FLANGE HEIGHT2.500 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
LENGTH30.000 FEET MINIMUM AND 40.000 FEET MAXIMUM
MATERIALSTEEL UNS K02600
OVERALL WIDTH8.000 INCHES NOMINAL
RIGHT OUTSIDE ANGLE90.0 DEGREES NOMINAL
RIGHT SIDE FLANGE HEIGHT2.500 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
RIGHT FLANGE THICKNESS AT BASE0.562 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
WEIGHT PER UNIT MEASURE18.750 POUNDS PER LINEAR FOOT


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