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DIMENSIONS

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

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