9540-01-298-6998, BEAM,STRUCTURAL

National Stock Number:
9540-01-298-6998

Federal Supply Class:
9540

National Item Identification Number:
012986998

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.

Manufacturer Information:

34000130-7

24995

BECKLIN HOLDINGS, INC.

Techincal Specification:

BASIC SHAPE STYLE	H SHAPE
FABRICATION METHOD	EXTRUDED
FIRST TIP STYLE	SQUARE END
FOURTH TIP RELATIONSHIP TO PRECEDING TIPS	NOT IDENTICAL
FOURTH TIP STYLE	RIGHT TAPER LENGTH
FOURTH TIP TAPER LENGTH	0.200 INCHES NOMINAL
FOURTH TIP THICKNESS	0.063 INCHES NOMINAL
HEAT TREATMENT	T-52 SOLUTION HEAT TREATED
LEFT BOTTOM INSIDE ANGLE	90.0 DEGREES NOMINAL
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.510 INCHES NOMINAL
LEFT SIDE FLANGE HEIGHT	1.160 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS	0.093 INCHES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LENGTH	16.000 FEET NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/9 FED SPEC 1ST MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 6063
OVERALL WIDTH	0.375 INCHES NOMINAL
SPECIAL FEATURES	2ND TIP OFFSET 0.093 IN. OUTSIDE; BOTTOM FLANGES 0.080 IN. THK,13.0667 DEG TAPER TIPS; TENSILE STRENGTH 22000 PSI MIN,30000 PSI MAX; HARDNESS WEBSTER SCALE 8.0 MIN,11.0 MAX; DP MATTE FIN.; FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE,0.046 IN.; FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE,0.046 IN.
RIGHT BOTTOM INSIDE ANGLE	90.0 DEGREES NOMINAL
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.510 INCHES NOMINAL
RIGHT SIDE FLANGE HEIGHT	1.160 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.093 INCHES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP OUTER RADIUS	0.020 INCHES NOMINAL
SECOND TIP INNER RADIUS	0.020 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	NOT IDENTICAL
SECOND TIP STYLE	SQUARE W/ INNER AND OUTER CORNER RADII
SURFACE TREATMENT	ANODIZE
THIRD TIP STYLE	LEFT TAPER LENGTH
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	NOT IDENTICAL
THIRD TIP TAPER LENGTH	0.200 INCHES NOMINAL
THIRD TIP THICKNESS	0.063 INCHES NOMINAL
WEB FLANGE THICKNESS	0.250 INCHES NOMINAL

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