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Channel steel/ UPN-beams steel plate

Channel is also known as UPN-beams in the International market.

Channel steel is long steel with grooved section. It belongs to carbon structural steel for construction and machinery. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.
The channel steel is required to have good welding, riveting and comprehensive mechanical properties. The finished channel steel is delivered by hot forming, normalizing or hot rolling. The Chinese channel steel specifications are expressed in millimeters of waist height (H) * leg width (b) * waist thickness (d).

Channel steel/ UPN-beams steel grades:

Mild steel

A36

Q195

Q235A

Q235B

SS400

SM400A

S235JR

A283Grade C

Low alloy steel

A572Grade 50

Q345B

SM490A

S355JR

GB/T706-2008 China Channel steel size:

Specification

h

b

d

Cross section area(cm²)

WEIGHT kg / m

5#

50

37

4.5

6.928

5.438

6.3#

63

40

4.8

8.451

6.634

6.5#

65

40

4.3

 

6.709

8#

80

43

5.0

10.248

8.045

10#

100

48

5.3

12.748

10.007

12#

120

53

5.5

 

12.059

12.6

126

53

5.5

15.692

12.319

14#a

140

58

6.0

18.516

14.535

14#b

140

60

8

21.316

16.733

16#a

160

63

6.5

21.962

17.24

16#b

160

65

8.5

25.162

19.752

18#a

180

68

7

25.699

20.174

18#b

180

70

9

29.299

23

20#a

200

73

7

28.837

22.637

20#b

200

75

9

32.837

25.777

22#a

220

77

7

31.846

24.999

22#b

220

79

9

36.246

28.453

25#a

250

78

7

34.917

27.41

25#b

250

80

9

39.917

31.335

25#c

250

82

11

44.917

35.26

28#a

280

82

7.5

40.034

31.427

28#b

280

84

9.5

45.634

35.832

28#c

280

86

11.5

51.234

40.219

30#a

300

85

7.5

 

34.463

30#b

300

87

9.5

 

39.173

30#c

300

89

11.5

 

43.883

32#a

320

88

8

48.513

38.083

32#b

320

90

10

54.913

43.107

32#c

320

92

12

61.313

48.131

36#a

360

96

9

60.910

47.814

36#b

360

98

11

68.110

53.466

36#c

360

100

13

75.310

59.118

40#a

400

100

10.5

75.068

58.928

40#b

400

102

12.5

83.068

65.208

40#c

400

104

14.5

91.068

71.488

European standard Channel steel/ UPN-beams size:

UPN-BEAMS
ACCORDING TO PRODUCTION: DIN 1026
STEEL QUALITY: DIN 17100 / EN 10025


 

WEIGHT kg / m

DIMENSIONS (mm)

ΔΙΑΤΟΜΗ(cm2)

ΡΟΠΗ ΑΝΤΙΣΤΑΣΕΩΣ(cm3)

 

h

b

s

t

F

Wx

Wy

30 x 15

1,740

30

15

4,0

4,5

2,21

1,69

0,39

40 x 20

2,870

40

20

5,0

5,5

3,66

3,79

0,86

40 x 35

4,870

40

35

5,0

7,0

6,21

7,05

3,08

50 x 25

3,860

50

25

5,0

6,0

4,92

6,73

1,48

50 x 38

5,590

50

38

5,0

7,0

7,12

10,60

3,75

60 x 30

5,070

60

30

6,0

6,0

6,46

10,50

2,16

65 x 42

7,090

65

42

5,5

7,5

9,03

17,70

5,07

80

8,640

80

45

6,0

8,0

11,00

26,50

6,36

100

10,600

100

50

6,0

8,5

13,50

41,20

8,49

120

13,400

120

55

7,0

9,0

17,00

60,70

11,10

140

16,000

140

60

7,0

10,0

20,40

86,40

14,80

160

18,800

160

65

7,5

10,5

24,00

116,00

18,30

180

22,000

180

70

8,0

11,0

28,00

150,00

22,40

200

25,300

200

75

8,5

11,5

32,20

191,00

27,00

220

29,400

220

80

9,0

12,5

37,40

245,00

33,60

240

33,200

240

85

9,5

13,0

42,30

300,00

39,60

260

37,900

260

90

10,0

14,0

48,30

371,00

47,70

280

41,800

280

95

10,0

15,0

53,30

448,00

57,20

300

46,200

300

100

10,0

16,0

58,80

535,00

67,80

320

59,500

320

100

14,0

17,5

75,80

679,00

80,60

350

60,600

350

100

14,0

16,0

77,30

734,00

75,00

400

71,800

400

110

14,0

18,0

91,50

1020,00

102,00

BBN steel is famous world class Channel steel/ UPN-beams supplier. We have the largest stock resources for Channel steel/ UPN-beams. Our professinal Logistics Department will assist to arrange delivery for you asap. We will support your projects with our utmost effort.

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