DIMENSIONS
DIMENSIONS & PROPERTIES - Steel & Tube
DIMENSIONS & PROPERTIES - Steel & Tube
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Galtube<br />
Plus<br />
y<br />
n<br />
x x<br />
Galtube Plus Square Hollow Sections<br />
Dimensions and Properties<br />
Grade C350L0 (Tubeline 350L0 – Type 1)<br />
y<br />
n<br />
Dimension and Ratios Full Section Properties Effective Section<br />
Properties<br />
Torsion<br />
Modulus<br />
Torsion<br />
Constant<br />
External<br />
Surface Area<br />
About x- and y-axis<br />
Effective<br />
Section<br />
Area<br />
Full<br />
Section<br />
Area About x-, y- and n-axis<br />
(b-2r)<br />
Designation Mass<br />
per<br />
metre<br />
d b t per m per t t A f I x Z x Z n S x r x J C A e I ex Z ex Z en<br />
mm mm mm kg/m m 2 /m m 2 /t mm 2 10 6 mm 4 10 3 mm 3 10 3 mm 3 10 3 mm 3 mm 10 6 mm 4 10 3 mm 3 mm 2 10 6 mm 4 10 3 mm 3 10 3 mm 3<br />
8.59<br />
5.42<br />
4.92<br />
3.14<br />
3.03<br />
1.97<br />
2.26<br />
1.48<br />
11.6<br />
6.61<br />
6.56<br />
4.30<br />
3.99<br />
2.67<br />
2.94<br />
2.00<br />
0.378<br />
0.215<br />
0.164<br />
0.107<br />
0.0797<br />
0.0534<br />
0.0514<br />
0.0350<br />
586<br />
308<br />
442<br />
276<br />
346<br />
218<br />
298<br />
189<br />
17.5<br />
11.2<br />
9.89<br />
6.45<br />
6.02<br />
4.01<br />
4.45<br />
3.01<br />
0.601<br />
0.377<br />
0.266<br />
0.169<br />
0.132<br />
0.0848<br />
0.0860<br />
0.0561<br />
25.4<br />
25.8<br />
19.3<br />
19.7<br />
15.2<br />
15.6<br />
13.1<br />
13.6<br />
13.6<br />
8.61<br />
7.80<br />
4.99<br />
4.81<br />
3.13<br />
3.58<br />
2.36<br />
8.59<br />
5.42<br />
4.92<br />
3.14<br />
3.03<br />
1.97<br />
2.26<br />
1.48<br />
11.6<br />
7.46<br />
6.56<br />
4.30<br />
3.99<br />
2.67<br />
2.94<br />
2.00<br />
0.378<br />
0.243<br />
0.164<br />
0.107<br />
0.0797<br />
0.0534<br />
0.0514<br />
0.0350<br />
586<br />
363<br />
442<br />
276<br />
346<br />
218<br />
298<br />
189<br />
23.1<br />
40.8<br />
16.8<br />
30.5<br />
12.7<br />
23.6<br />
10.6<br />
20.1<br />
52.6<br />
81.2<br />
53.1<br />
81.7<br />
53.7<br />
82.3<br />
54.2<br />
82.7<br />
0.251<br />
0.255<br />
0.191<br />
0.195<br />
0.151<br />
0.155<br />
0.131<br />
0.135<br />
4.78<br />
3.13<br />
3.60<br />
2.38<br />
2.82<br />
1.88<br />
2.42<br />
1.63<br />
65 x 65 x 2.5 SHS<br />
1.6 SHS<br />
50 x 50 x 2.5 SHS<br />
1.6 SHS<br />
40 x 40 x 2.5 SHS<br />
1.6 SHS<br />
35 x 35 x 2.5 SHS<br />
1.6 SHS<br />
F<br />
F<br />
F<br />
F<br />
30 x 30 x 1.6 SHS 1.38 0.115 83.3 16.7 160 0.0214 1.43 1.07 1.69 11.6 0.0346 2.15 160 0.0214 1.43 1.07<br />
25 x 25 x 1.6 SHS 1.12 0.0945 84.1 13.2 131 0.0119 0.949 0.720 1.14 9.51 0.0195 1.43 131 0.0119 0.949 0.720<br />
20 x 20 x 1.6 SHS 0.873 0.0745 85.4 9.79 102 0.00570 0.570 0.440 0.697 7.47 0.00959 0.864 102 0.00570 0.570 0.440<br />
F These items are not commonly stocked but are available on request. Minimum order quantities may apply on some sizes.<br />
Notes:<br />
1. This table is calculated in accordance with AS/NZS 4600 using design yield stress fy = 350 MPa and design tensile strength fu = 380 MPa.<br />
2. Effective section properties are calculated in accordance with AS/nzs 4600.<br />
3. All columns of the table (except for “Mass per metre” and “External Surface Area”) are calculated using design thicknesses of 1.45mm and 2.4mm rather than<br />
respective thicknesses t of 1.6mm and 2.5mm. This is to comply with clause 1.5.1.6 of AS/NZS 4600.<br />
4. For Square and Rectangular Hollow Sections the outside corner radius r used in calculating the section properties is equal to 2t for sections with thickness<br />
t < 3.0mm and 2.5t for sections with t > 3.0mm.<br />
Square<br />
HOLLOW<br />
SECTIONS<br />
Dimensions and Properties Handbook 55
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