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Structural Beam

Model / MPN: QQ-S-741 | NSN: 9520-00-277-4420
ITAR Registered seal

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 of 5 percent slope on the inside face of the flanges.

Product Details
NATO Stock Number
9520-00-277-4420
Sold in multiples of
FT
DEMIL
NO
Fabrication Method
Rolled
Overall Width
12.000 inches
Length
Between 30.000 feet and 40.000 feet
Left Side Flange Height
10.000 inches
Right Side Flange Height
10.000 inches
Left Side Flange Thickness
0.562 inches
Right Side Flange Thickness
0.562 inches
Basic Shape Style
H shape
Left Side Top Flange Distance To Center Of Both Flanges
5.000 inches
Left Side Bottom Flange Distance To Center Of Both Flanges
5.000 inches
Right Side Top Flange Distance To Center Of Both Flanges
5.000 inches
Right Side Bottom Flange Distance To Center Of Both Flanges
5.000 inches
Fillet Radius Where Top Left Flange Joins Web Flange/leg
0.600 inches
Fillet Radius Where Bottom Left Flange Joins Web Flange/leg
0.600 inches
Fillet Radius Where Top Right Flange Joins Web Flange/leg
0.600 inches
Fillet Radius Where Bottom Right Flange Joins Web Flange/leg
0.600 inches
Web Flange Thickness
0.375 inches
Weight Per Unit Measure
53.000 pounds per linear foot
First Tip Style
Square end
Second Tip Relationship To First Tip
Identical
Third Tip Relationship To Preceding Tips
Identical w/first tip
Fourth Tip Relationship To Preceding Tips
Identical w/first tip
Right Top Inside Angle
90.0 degrees
Left Top Inside Angle
90.0 degrees
Left Bottom Inside Angle
90.0 degrees
Right Bottom Inside Angle
90.0 degrees
Material
Steel, astm a36
Material
Steel uns k02600
Material Specification
Astm a36 assn standard 1st material response

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QQ-S-741 Cross Reference
  • ASTM A992
  • ASTM A36