Model: K20A256T3511

Structural Channel

Properties:

Fabrication Method
Extruded
Overall Width
0.540 inches
Length
Between 10.000 feet and 12.000 feet
Left Side Flange Height
0.250 inches
Right Side Flange Height
0.250 inches
Left Side Flange Thickness
0.040 inches
Right Side Flange Thickness
0.040 inches
Basic Shape Style
Channel
Fillet Radius Where Left Flange Joins Base Flange
0.060 inches
Base Flange Thickness
0.040 inches
Fillet Radius Where Right Flange Joins Base Flange
0.060 inches
First Tip Style
Square end
Second Tip Relationship To First Tip
Identical
Left Inside Angle
90.0 degrees
Right Inside Angle
90.0 degrees
Heat Treatment
T-3511 solution heat treated
Material
Aluminum alloy ams-qq-a-200/3, alloy 2024
Material
Aluminum alloy ams-qq-a-200/3, alloy 2024
Specification Data
81755-k20 manufacturers standard
Nondefinitive Specification/std Data
T3511 temper
NSN
9540-01-125-0979
Part Number
K20A256T3511
Description
Channel,structural
CAGE
81755

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.

Part K20A256T3511 NSN 9540-01-125-0979

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37019
FIIG:
A13100
Concept No.:
App. Key:
AD
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Z
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
013340
UFC:
05510
LTL:
60.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
R
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7601209500
  • SITC: 68412
  • End Use: Aluminum and alumina
  • NAICS: 331313
  • USDA: 1

Freight Class: Other unwrought aluminum alloys, nesoi

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