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Flat Bar is available in a wide variety of sizes. Manufactured in Australia, Liberty OneSteel Metalcentre proudly stocks 300PLUS steel, which exceeds the minimum requirements of AS/NZS 3679.1 – 300.

Typical Uses
  • Engineering Construction
  • Manufacturing
  • Mining Infrastructure
  • Non-Residential Construction
  • Residential Construction
  • Transport & Storage
Features
  • Available in a wide variety of sizes
  • Exceeds the minimum requirements of AS/NZS 3679.1 – 300
  • Up to 20% stronger for improved strength-to-weight ratios
  • Requires no special pre-heating for welding
  • Additional grades available on request
Relevant Standards
  • AS/NZS 3679.1:2010
  • AS 1442:2007
  • AS 1444:2007
  • AS 1447:2007

Edge

Size (mm x mm)

Mass (kg/m)

Metres Per Tonne

Standard Length (m)

Square

20 x 3

0.47

2123

6.0

Square

20 x 5

0.79

1274

6.0

Square

20 x 6

0.94

1062

6.0

Square

20 x 10

1.57

637

6.0

Square

25 x 3

0.59

1695

6.0

Square

25 x 5

0.98

1019

6.0

Square

25 x 6

1.18

847

6.0

Square

25 x 8

1.57

637

6.0

Square

25 x 10

1.96

510

6.0

Square

25 x 12

2.36

424

6.0

Square

32 x 3

0.75

1333

6.0

Square

32 x 5

1.26

794

6.0

Square

32 x 6

1.51

662

6.0

Square

32 x 8

2.01

498

6.0

Square

32 x 10

2.51

398

6.0

Square

32 x 12

3.01

332

6.0

Square

40 x 3

0.94

1064

6.0

Square

40 x 5

1.57

637

6.0

Square

40 x 6

1.88

532

6.0

Square

40 x 8

2.51

398

6.0

Square

40 x 10

3.14

318

6.0

Square

40 x 12

3.77

265

6.0

Square

40 x 16

5.02

199

6.0

Square

40 x 20

6.28

159

6.0

Square

50 x 3

1.18

847

6.0

Square

50 x 5

1.96

510

6.0

Square

50 x 6

2.36

424

6.0

Square

50 x 8

3.14

318

6.0

Square

50 x 10

3.93

254

6.0

Square

50 x 12

4.71

212

6.0

Square

50 x 16

6.28

159

6.0

Square

50 x 20

7.85

127

6.0

Square

50 x 25

9.81

102

6.0

Square

65 x 3

1.53

654

6.0

Square

65 x 5

2.55

392

6.0

Square

65 x 6

3.06

327

6.0

Square

65 x 8

4.08

245

6.0

Square

65 x 10

5.10

196

6.0

Square

65 x 12

6.12

163

6.0

Square

65 x 16

8.16

123

6.0

Square

65 x 20

10.20

98

6.0

Square

65 x 25

12.80

78

6.0

Square

75 x 5

2.94

340

6.0

Square

75 x 6

3.53

283

6.0

Square

75 x 8

4.71

212

6.0

Square

75 x 10

5.89

170

6.0

Square

75 x 12

7.07

141

6.0

Square

75 x 16

9.42

106

6.0

Square

75 x 20

11.80

85

6.0

Square

75 x 25

14.70

68

6.0

Square

75 x 40

23.60

42

6.0

Square

90 x 5

3.53

283

6.0

Square

90 x 6

4.24

236

6.0

Square

90 x 8

5.65

177

6.0

Square

90 x 10

7.07

141

6.0

Square

90 x 12

8.48

118

6.0

Square

100 x 5

3.93

254

6.0

Square

100 x 6

4.71

212

6.0

Square

100 x 8

6.28

159

6.0

Square

100 x 10

7.85

127

6.0

Square

100 x 12

9.42

106

6.0

Square

100 x 16

12.60

79

6.0

Square

100 x 20

15.70

64

6.0

Square

100 x 25

19.60

51

6.0

Square

100 x 50

39.30

25

6.0

Square

110 x 6

5.18

193

6.0

Square

110 x 8

6.91

145

6.0

Square

110 x 10

8.64

116

6.0

Square

110 x 12

10.40

96

6.0

Square

130 x 5

5.10

196

6.0

Square

130 x 6

6.12

163

6.0

Square

130 x 8

8.16

123

6.0

Square

130 x 10

10.20

98

6.0

Square

130 x 12

12.20

82

6.0

Square

130 x 16

16.30

61

6.0

Square

130 x 20

20.40

49

6.0

Square

130 x 25

25.50

39

6.0

Square

150 x 5

5.89

170

6.0

Square

150 x 6

7.07

141

6.0

Square

150 x 8

9.42

106

6.0

Square

150 x 10

11.80

85

6.0

Square

150 x 12

14.10

71

6.0

Square

150 x 16

18.80

53

6.0

Square

150 x 20

23.60

42

6.0

Square

150 x 25

29.40

34

6.0

Square

150 x 50

58.90

17

6.0

Square

180 x 5

7.07

141

6.0

Square

180 x 6

8.48

118

6.0

Square

180 x 10

14.10

71

6.0

Square

180 x 12

17.00

59

6.0

Square

180 x 16

22.60

44

6.0

Square

180 x 20

28.30

35

6.0

Square

180 x 25

35.30

28

6.0

Square

200 x 6

9.42

106

6.0

Square

200 x 8

12.60

79

6.0

Square

200 x 10

15.70

64

6.0

Square

200 x 12

18.80

53

6.0

Square

200 x 16

25.10

40

6.0

Square

200 x 20

31.40

32

6.0

Square

200 x 25

39.30

25

6.0

Square

250 x 6

11.80

85

6.0

Square

250 x 8

15.70

64

6.0

Square

250 x 10

19.60

51

6.0

Square

250 x 12

23.60

42

6.0

Square

250 x 16

31.40

32

6.0

Square

250 x 20

39.30

25

6.0

Square

250 x 25

49.10

20

6.0

Square

300 x 6

14.10

71

6.0

Square

300 x 8

18.80

53

6.0

Square

300 x 10

23.60

42

6.0

Square

300 x 12

28.30

35

6.0

Square

300 x 16

37.70

27

6.0

Square

300 x 20

47.10

21

6.0

Square

300 x 25

58.90

17

6.0

Round

10 x 3

0.24

4132

4.0

Round

13 x 3

0.31

3185

4.0

Round

13 x 5

0.52

1912

4.0

Round

13 x 6

0.63

1592

4.0

Round

16 x 3

0.39

2590

4.0

Round

16 x 5

0.64

1552

4.0

Round

16 x 8

1.03

971

4.0

Liberty OneSteel Metalcentre can provide the following processing services for this product:

> Cut-to-Length

> Punching

> Slotting

> Stamping

> Shearing

Please contact your nearest Liberty OneSteel Metalcentre branch for more information.

Liberty OneSteel Metalcentre can provide delivery services for this product.

Please contact your nearest Liberty OneSteel Metalcentre branch for more information.

The following downloads are available for this product:

> Product Range Guide:  Merchant Bar - Flat Bar

Please contact your nearest Liberty OneSteel Metalcentre branch for more information.