DIMENSIONS
DIMENSIONS & PROPERTIES - Steel & Tube
DIMENSIONS & PROPERTIES - Steel & Tube
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UC<br />
UNIVERSAL<br />
columns<br />
y<br />
Universal Columns<br />
Properties for Design<br />
x x<br />
b f -t w<br />
2<br />
t f<br />
d t w d 1<br />
r 1<br />
bf<br />
y<br />
t f<br />
OneSteel-300PLUS About x-axis About y-axis AS 3679.1-350 About x-axis About y-axis<br />
Flange Web<br />
Flange Web<br />
Designation f y f y Compactness Z ex Compactness Z ey Designation f y f y Compactness Z ex Compactness Z ey<br />
Form<br />
Factor<br />
Form<br />
Factor<br />
Mass per<br />
metre<br />
kg/m MPa MPa k f 10 3 mm 3 10 3 mm 3 MPa MPa k f 10<br />
3 mm<br />
3<br />
10 3 mm 3<br />
1210.0<br />
1040.0<br />
878.0<br />
684.0<br />
567.0<br />
448.0<br />
299.0<br />
260.0<br />
220.0<br />
137.0<br />
109.0<br />
72.3<br />
34.4<br />
2680.0<br />
2300.0<br />
1950.0<br />
1550.0<br />
1230.0<br />
977.0<br />
656.0<br />
569.0<br />
490.0<br />
310.0<br />
248.0<br />
174.0<br />
74.4<br />
340<br />
340<br />
340<br />
360<br />
360<br />
360<br />
360<br />
360<br />
360<br />
360<br />
360<br />
360<br />
360<br />
340<br />
340<br />
340<br />
340<br />
340<br />
340<br />
340<br />
340<br />
340<br />
340<br />
360<br />
360<br />
360<br />
310UC<br />
310UC<br />
310UC<br />
310UC<br />
250UC<br />
250UC<br />
200UC<br />
200UC<br />
200UC<br />
150UC<br />
150UC<br />
150UC<br />
100UC<br />
1210.0<br />
1040.0<br />
882.0<br />
694.0<br />
567.0<br />
454.0<br />
299.0<br />
260.0<br />
223.0<br />
137.0<br />
110.0<br />
73.5<br />
34.4<br />
2680.0<br />
2300.0<br />
1960.0<br />
1560.0<br />
1230.0<br />
986.0<br />
656.0<br />
570.0<br />
494.0<br />
310.0<br />
250.0<br />
176.0<br />
74.4<br />
300<br />
300<br />
300<br />
320<br />
320<br />
320<br />
320<br />
320<br />
320<br />
320<br />
320<br />
320<br />
320<br />
280<br />
280<br />
280<br />
300<br />
280<br />
300<br />
300<br />
300<br />
300<br />
300<br />
320<br />
320<br />
320<br />
158.0<br />
137.0<br />
118.0<br />
96.8<br />
89.5<br />
72.9<br />
59.5<br />
52.2<br />
46.2<br />
37.2<br />
30.0<br />
23.4<br />
14.8<br />
310UC<br />
310UC<br />
310UC<br />
310UC<br />
250UC<br />
250UC<br />
200UC<br />
200UC<br />
200UC<br />
150UC<br />
150UC<br />
150UC<br />
100UC<br />
C<br />
C<br />
N<br />
N<br />
C<br />
N<br />
C<br />
N<br />
N<br />
C<br />
N<br />
N<br />
C<br />
C<br />
C<br />
N<br />
N<br />
C<br />
N<br />
C<br />
N<br />
N<br />
C<br />
N<br />
N<br />
C<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
C<br />
C<br />
C<br />
N<br />
C<br />
N<br />
C<br />
C<br />
N<br />
C<br />
C<br />
N<br />
C<br />
C<br />
C<br />
C<br />
N<br />
C<br />
N<br />
C<br />
C<br />
N<br />
C<br />
C<br />
N<br />
C<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
Notes:<br />
1. For OneSteel-300PLUS sections the tensile strength (fu) is 440 MPa.<br />
2. For Grade 350 sections the tensile strength (fu) is 480 MPa.<br />
3. C = Compact Section; N = Non-compact Section; S = Slender Section.<br />
4. OneSteel-300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300.<br />
5. OneSteel-300PLUS replaced Grade 250 as the base grade for these sections in 1994.<br />
62<br />
Dimensions and Properties Handbook
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