型 号          

扁钢         宽度      mm

扁钢         厚度                     mm

理论  重量  kg/m2

跨 距，mm

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

G605/20/50W

60

5

138.3

U

5100

1275

566

318

204

141

104

79

62

51

42

35

30

26

22

D

0.11

0.46

1.03

1.84

2.88

4.15

5.69

7.4

9.34

11.77

14.27

16.94

20.13

23.62

26.57

G605/20/100W

135.3

C

510

255

170

127

102

85

72

63

56

51

46

42

39

36

34

D

0.09

0.37

0.83

1.47

2.31

3.34

4.51

5.92

7.54

9.47

11.45

13.68

16.28

18.93

22.17

G555/20/50W

55

5

127.3

U

4285

1071

476

267

171

119

87

66

52

42

35

29

25

21

D

0.13

0.5

1.13

2

3.14

4.55

6.18

8.04

10.19

12.62

15.48

18.3

21.87

24.94

G555/20/100W

124.3

C

428

214

142

107

85

71

61

53

47

42

38

35

32

30

D

0.1

0.4

0.9

1.61

2.5

3.63

4.97

6.48

8.24

10.17

12.34

14.87

17.45

20.61

G505/20/50W

50

5

116.3

U

3541

885

393

221

141

98

72

55

43

35

29

24

20

D

0.14

0.55

1.24

2.21

3.45

4.99

6.82

8.93

11.25

14.03

17.14

20.24

23.45

G505/20/100W

113.3

C

354

177

118

88

70

59

50

44

39

35

32

29

27

D

0.11

0.44

0.99

1.76

2.75

4.02

5.43

7.18

9.12

11.32

13.88

16.49

19.69

G503/20/50W

50

3

73.8

U

2125

531

236

132

85

59

43

33

26

21

17

14

D

0.14

0.55

1.24

2.2

3.47

5.01

6.79

8.94

11.35

14.06

16.8

19.76

G503/20/100W

70.8

C

212

106

70

53

42

35

30

26

23

21

19

17

D

0.11

0.44

0.98

1.77

2.75

3.98

5.44

7.08

8.99

11.34

13.78

16.18

G455/20/50W

45

5

105.2

U

2868

717

318

179

114

79

58

44

35

28

23

19

D

0.15

0.61

1.38

2.46

3.83

5.53

7.55

9.83

12.59

15.47

18.74

22.13

G455/20/100W

102.2

C

286

143

95

71

57

47

40

35

31

28

26

23

D

0.12

0.49

1.1

1.95

3.07

4.4

5.98

7.86

9.99

12.48

15.55

18.08

G405/20/50W

40

5

94.2

U

2266

566

251

141

90

62

46

35

27

22

18

D

0.17

0.69

1.55

2.76

4.31

6.19

8.55

11.16

13.9

17.39

21.01

G405/20/100W

91.2

C

226

113

75

56

45

37

32

28

25

22

20

D

0.14

0.55

1.23

2.19

3.46

4.94

6.83

8.99

11.52

14.05

17.18

G403/20/50W

40

3

60.3

U

1360

340

151

85

54

37

27

21

16

13

D

0.17

0.69

1.55

2.77

4.31

6.16

8.37

11.18

13.76

17.18

G403/20/100W

57.3

C

136

68

45

34

27

22

19

17

15

13

D

0.14

0.55

1.23

2.22

3.46

4.9

6.77

9.11

11.55

13.89

G355/20/50W

35

5

83.2

U

1735

433

192

108

69

48

35

27

21

17

D

0.2

0.79

1.77

3.15

4.94

7.16

9.74

12.9

16.21

20.17

G355/20/100W

80.2

C

173

86

57

43

34

28

24

21

19

17

D

0.16

0.62

1.4

2.52

3.91

5.6

7.68

10.12

13.15

16.32

G353/20/50W

35

3

53.5

U

1041

260

115

65

41

28

21

16

12

D

0.2

0.79

1.77

3.17

4.9

6.98

9.75

12.77

15.51

G353/20/100W

50.5

C

104

52

34

26

20

17

14

13

11

D

0.16

0.63

1.39

2.54

3.84

5.67

7.49

10.45

12.75

G325/20/50W

32

5

76.6

U

1450

362

161

90

58

40

29

22

17

14

D

0.21

0.86

1.94

3.44

5.44

7.82

10.58

13.8

17.25

21.85

G325/20/100W

73.6

C

145

72

48

36

29

24

20

18

16

14

D

0.17

0.68

1.54

2.76

4.37

6.29

8.4

11.38

14.55

17.7

G323/20/50W

32

3

49.4

U

870

217

96

54

34

24

17

13

10

D

0.21

0.86

1.93

3.44

5.32

7.83

10.37

13.64

16.98

G323/20/100W

46.4

C

87

43

29

21

17

14

12

10

9

D

0.17

0.68

1.56

2.69

4.27

6.13

8.42

10.6

13.74

G255/20/50W

25

5

61.1

U

885

221

98

55

35

24

18

13

D

0.28

1.1

2.48

4.42

6.91

9.9

13.87

17.31

G255/20/100W

58.1

C

88

44

29

22

17

14

12

11

D

0.22

0.88

1.96

3.55

5.4

7.76

10.68

14.76

G253/20/50W

25

3

39.9

U

531

132

59

33

21

14

10

D

0.28

1.1

2.49

4.43

6.92

9.66

12.92

G253/20/100W

36.9

C

53

26

17

13

10

8

7

D

0.22

0.86

1.92

3.5

5.3

7.42

10.43

G205/20/50W

20

5

50.1

U

566

141

62

35

22

15

11