Top Cross Rail TCR25 and TCR38mm - Section Properties
Peer Part No |
Depth |
Width |
Thickness |
Shear
Centre |
Centroid |
Yield Strength |
Area |
|
D
mm |
B
mm |
t
mm
BMT |
YS
Mm |
XC
mm |
YC
mm |
FY
MPa |
A
mm2 |
TCR25 |
25.4 |
22.83 |
0.75 |
14.4 |
11.415 |
11.9 |
300 |
67.5 |
TCR38 |
38.3 |
22.83 |
0.75 |
21.8 |
11.415 |
18.35 |
300 |
87 |
Peer Part No |
Torsion
Constant |
Second Moment
of Area |
Section Modulus |
Radius of Gyration |
Form
Factor |
|
J
mm4 |
IX-X
x 103 mm4 |
IY-Y
x 103 mm4 |
ZX-X
mm3 |
ZY-Y
mm3 |
Rx
mm |
Ry
mm |
Q |
TCR25 |
12.7 |
5.37 |
3.91 |
397 |
343 |
8.92 |
7.61 |
1.0 |
TCR38 |
16.3 |
15.55 |
4.70 |
779 |
411 |
13.37 |
7.35 |
1.0 |
Section Properties calculated in accordance with AS 1538 and AS 4600 - Cold Formed Steel Structures Code
Material Specifications
- Peer sections are roll formed from zinc coated steel strip which conforms to AS 1397.
- Material: G2 Z275, Yield Strength - Fy = 300 Mpa and coating grade Z275 (275 g / m2 zinc).
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