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National Stock Number:
9520-00-950-3707
Federal Supply Class:
9520
National Item Identification Number:
009503707
Description:
BEAM,STRUCTURAL
Detail:
A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND RESEMBLES THE FOLLOWING CROSS-SECTIONAL FORMS: FOR THE LETTER H, BOTH FLANGES OF THE H SECTION ARE EQUAL OR LONGER THAN THE WIDTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTER I, A 16 2/3 PERCENT SLOPE ON THE INSIDE FACE OF THE FERROUS TYPE FLANGE, EITHER ONE OR BOTH OF THE NONFERROUS TYPE FLANGES ARE SHORTER THAN THE LENGTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTERS T AND Z, ON NONFERROUS TYPE, THE WEB IS USUALLY AT RIGHT ANGLES TO THE FLANGES. LETTER H SECTION MAY HAVE A MAXIMUM OF 5 PERCENT SLOPE ON THE INSIDE FACE OF THE FLANGES.
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Manufacturer Information:
| QQS630 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| OVERALL HEIGHT | 1.500 INCHES NOMINAL | | TOP FLANGE WIDTH | 1.500 INCHES NOMINAL | | LENGTH | 20.000 FEET NOMINAL | | MATERIAL | STEEL COMP 1020 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A575, GRADE 1020 ASSN STD 1ST MATERIAL RESPONSE | | FABRICATION METHOD | HOT ROLLED | | WEIGHT PER UNIT MEASURE | 1.900 POUNDS PER LINEAR FOOT | | NONDEFINITIVE SPEC/STD DATA | 1020 COMPOSITION |
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