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National Stock Number:
9520-00-950-3706
Federal Supply Class:
9520
National Item Identification Number:
009503706
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:
| QQS631 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| LENGTH | 20.000 FEET NOMINAL | | MATERIAL | STEEL COMP 1012 | | FABRICATION METHOD | ROLLED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A575, GRADE 1012 ASSN STD 1ST MATERIAL RESPONSE | | HEAT TREATMENT | AS FABRICATED | | OVERALL HEIGHT | 1.250 INCHES NOMINAL | | TOP FLANGE WIDTH | 1.250 INCHES NOMINAL | | WEIGHT PER UNIT MEASURE | 1.560 POUNDS PER LINEAR FOOT | | NONDEFINITIVE SPEC/STD DATA | 1020 COMPOSITION AND | | AR CONDITION AND | | BAR-SIZESHAPE FORM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | QQS631 |
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