Carbon Steel Flat Bar 4mm mild steel sheet Steel Flat Bar Quality 65mn steel strip

Standard

 Grade

C max

Mn max

Si max

P

S

Yield strength max

Tensile strength

Elongation%

Q/BB 107-2009

Q235B

0.20

  1.40

0.35

0.045

0.045

205

410

21

12mm-200mm

Length

1m~12m

Package Detail

Export standard package, bundled or be required. The inner size of container is below: 20ft GP: 5.9m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM

Delivery Time

5 days for stock sizes,7-15days for new production sizes

WIDTH(mm)  

THICKNESS

4

5

6

7

8

9

10

11

12

14

16

18

20

22

25

28

30

    Weight    (kg/m)

12

0.38

0.47

0.57

0.66

0.75

14

0.44

0.55

0.66

0.77

0.88

16

0.50

0.63

0.75

0.88

1.00

1.15

1.26

18

0.57

0.71

0.85

0.99

1.13

1.27

1.41

20

0.63

0.79

0.94

1.10

1.26

1.41

1.57

1.73

1.88

22

0.69

0.86

1.04

1.21

1.38

1.55

1.73

1.90

2.07

25

0.79

0.98

1.18

1.37

1.57

1.77

1.96

2.16

2.36

2.75

3.14

28

0.88

1.10

1.32

1.54

1.76

1.98

2.20

2.42

2.64

3.08

3.53

30

0.94

1.18

1.41

1.65

1.88

2.12

2.36

2.59

2.83

3.36

3.77

4.24

4.71

32

1.01

1.25

1.50

1.76

2.01

2.26

2.54

2.76

3.01

3.51

4.02

4.52

5.02

(35)

1.10

1.37

1.65

1.92

2.20

2.75

3.30

3.95

36

1.13

1.41

1.69

1.97

2.26

2.51

2.82

3.11

3.39

3.95

4.52

5.09

5.65

40

1.26

1.57

1.88

2.20

2.51

2.83

3.14

3.45

3.77

4.40

5.02

5.65

6.28

6.91

7.85

8.79

45

1.41

1.77

2.12

2.47

2.83

3.18

3.53

3.89

2.24

4.95

5.65

6.36

7.07

7.77

8.83

9.89

10.60

50

1.57

1.96

2.36

2.75

3.14

3.53

3.93

4.32

4.71

5.50

6.28

7.07

7.85

8.64

9.81

10.99

11.78

(55)

1.73

2.16

2.59

3.02

3.45

4.32

5.19

6.05

56

1.76

2.20

2.64

3.08

3.52

3.95

4.39

4.83

5.27

6.15

7.30

7.91

8.79

9.67

10.99

12.31

13.19

60

1.88

2.36

2.83

3.30

3.77

4.24

4.71

5.18

5.65

6.59

7.54

8.48

9.42

10.36

11.78

13.19

14.13

63

1.98

2.47

2.97

3.46

3.95

4.45

4.94

5.44

5.93

6.92

7.91

8.90

9.69

10.88

12.36

13.85

14.34

65

2.04

2.55

3.06

3.57

4.08

4.59

5.10

5.61

6.12

7.14

8.16

9.19

10.21

11.23

12.76

14.29

15.31

70

2.20

2.75

3.30

3.85

4.40

4.95

5.50

6.04

6.59

7.69

8.79

8.89

10.99

12.09

13.74

15.39

16.49

75

2.36

2.94

3.53

4.12

4.71

5.30

5.89

6.48

7.07

8.24

9.42

10.60

11.78

12.95

14.72

16.49

17.66

80

2.51

3.14

3.77

4.40

5.02

5.65

6.28

6.91

7.54

8.79

10.05

11.30

12.56

13.82

15.70

17.58

18.84

85

2.67

3.34

4.00

4.67

5.34

6.01

6.67

7.34

8.01

9.34

10.68

12.01

13.35

14.68

16.68

18.68

20.02

90

2.83

3.53

4.24

4.95

5.56

6.36

7.07

7.77

8.48

9.89

11.30

12.72

14.13

15.54

17.65

19.78

21.20

95

2.98

3.73

4.47

5.22

5.97

6.71

7.46

8.20

8.95

10.44

11.93

13.42

14.92

16.41

18.84

20.88

22.37

100

3.14

3.93

4.71

5.50

6.28

7.07

7.85

8.64

9.42

10.99

12.56

14.13

15.70

17.27

19.63

21.98

23.55

105

3.30

4.12

4.95

5.77

6.59

7.42

8.24

9.07

9.89

11.54

13.19

14.84

16.49

18.18

20.61

23.08

24.73

110

3.45

4.32

5.18

6.04

6.91

7.77

8.64

9.50

10.36

12.09

13.82

15.54

17.27

19.00

21.59

24.18

25.91

120

3.77

4.71

5.65

6.59

7.54

8.48

9.42

10.36

11.30

13.19

15.07

16.96

18.84

20.72

23.55

26.38

28.26

125

3.93

4.91

5.89

6.67

7.85

8.83

9.81

10.76

11.78

13.74

15.70

17.66

19.63

21.50

24.53

27.48

29.44

130

4.08

5.10

6.12

7.14

8.16

9.18

10.21

11.23

12.25

14.29

16.33

18.87

20.41

22.45

25.51

28.57

30.62

140

4.40

5.50

6.59

7.69

8.79

9.89

10.99

12.09

13.19

15.39

17.58

19.78

21.98

24.18

27.48

30.77

32.97

150

4.71

5.89

7.07

8.24

9.42

10.60

11.78

12.95

14.13

16.49

18.84

21.20

23.55

25.91

29.44

32.97

35.33

160

5.02

6.28

7.54

8.79

10.05

11.30

12.56

13.82

15.07

17.58

20.10

22.61

25.12

27.63

31.40

35.17

37.63

170

5.34

6.67

8.01

9.34

10.68

12.01

13.35

14.68

16.01

18.68

21.35

24.02

26.09

29.36

33.36

37.37

40.04