DIMENSIONS
DIMENSIONS & PROPERTIES - Steel & Tube
DIMENSIONS & PROPERTIES - Steel & Tube
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Profiles<br />
PARALLEL<br />
FLANGE<br />
CHANNELS<br />
Parallel Flange Channels - continued<br />
Properties for Assessing Section Capacity<br />
Notes:<br />
d<br />
1. For OneSteel-300PLUS<br />
sections the tensile<br />
strength (f u ) is 440<br />
MPa.<br />
2. For Grade 350 sections<br />
the tensile strength (f u )<br />
is 480 MPa.<br />
3. OneSteel-300PLUS hot<br />
rolled sections are<br />
produced to exceed the<br />
minimum requirements<br />
of AS/NZS 3679.1-300.<br />
4. OneSteel-300PLUS<br />
replaced Grade 250 as<br />
the base grade for these<br />
sections in 1994.<br />
b - t<br />
f y<br />
t o<br />
f<br />
t w d 1<br />
Load A L Load B<br />
x x<br />
R<br />
t f<br />
Shear<br />
Centre<br />
y<br />
OneSteel-300PLUS About x-axis About y-axis AS 3679.1-350<br />
About x-axis About y-axis<br />
Flange Web Load A Load B Flange Web Load A Load B<br />
Designation f y f y Z ex Z ey Z ey Designation f y f y Z ex Z ey Z ey<br />
MPa mpa k f 10 3 mm 3 10 3 mm 3 10 3 mm 3 mpa mpa k f 10 3 mm 3 10 3 mm 3 10 3 mm 3<br />
380 x 100 PFC<br />
300 x 90 PFC<br />
250 x 90 PFC<br />
230 x 75 PFC<br />
200 x 75 PFC<br />
180 x 75 PFC<br />
150 x 75 PFC<br />
125 x 65 PFC<br />
100 x 50 PFC<br />
75 x 40 PFC<br />
280<br />
300<br />
300<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 />
320<br />
320<br />
320<br />
320<br />
Form<br />
Factor<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
946<br />
564<br />
421<br />
271<br />
221<br />
182<br />
129<br />
72.8<br />
40.3<br />
21.4<br />
115<br />
82.3<br />
88.7<br />
45.1<br />
46.7<br />
44.8<br />
38.5<br />
22.8<br />
12.0<br />
6.84<br />
134<br />
96.6<br />
89.0<br />
50.4<br />
49.1<br />
44.8<br />
38.5<br />
22.8<br />
12.0<br />
6.84<br />
380PFC<br />
300PFC<br />
250PFC<br />
230PFC<br />
200PFC<br />
180PFC<br />
150PFC<br />
125PFC<br />
100PFC<br />
75PFC<br />
340<br />
340<br />
340<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 />
360<br />
360<br />
360<br />
360<br />
Form<br />
Factor<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
946<br />
564<br />
421<br />
271<br />
221<br />
182<br />
129<br />
72<br />
40.3<br />
21.4<br />
104<br />
77.2<br />
84.9<br />
42.6<br />
44.5<br />
44.1<br />
38.5<br />
22.5<br />
12.0<br />
6.84<br />
134<br />
96.6<br />
89.0<br />
50.4<br />
49.1<br />
44.8<br />
38.5<br />
22.8<br />
12.0<br />
6.84<br />
12<br />
Dimensions and Properties Handbook