thép V, kèo bate thép V

Chủng loại 

Khối lượng (kg/m)

Tiết diện(cm2)

Kích thước

Khoảng cách từ trọng tâm

Quality data

X-X

= Y-Y

U-U

V-V

A
(mm)

t
(mm)

R
(mm)

Cx=Cy (cm)

Cu (cm)

Cv (cm)

lx=ly (cm4)

ix=iy (cm)

iu (cm4)

iu (cm)

iv (cm4)

iv (cm)

25x25x3

1.120

1.42

25

3

3.5

0.723

1.77

1.022

0.803

0.751

1.270

0.945

0.334

0.484

25x25x4

1.450

1.850

25

4

3.5

0.762

1.77

1.078

1.020

0,741

1.610

0,931

0,430

0,432

30x30x3

1,360

1,740

30

3

5,0

0,836

2,12

1,181

1,400

0,899

2,220

1,130

0,585

0,581

30x30x4

1,780

2,270

30

4

5,0

0,878

2,12

1,242

1,800

0,892

2,850

1,120

0,754

0,577

40x40x3

1,850

2,350

40

3

6,0

1,070

2,83

1,513

3,450

1,210

5,450

1.520

1,440

0,783

40x40x4

2,420

3,080

40

4

6,0

1,120

2,830

1,584

4,470

1,210

7,090

1,520

1,860

0,777

40x40x5

2,970

3,790

40

5

6,0

1,160

2,830

1,640

5,430

1,200

8,600

1,510

2,260

0,773

50x50x4

3,060

3,890

50

4

7,0

1,360

3,540

1,923

8,970

1,520

14,200

1,910

3,730

0,979

50x50x5

3,770

4,800

50

5

7,0

1,400

3,540

1,990

11,000

1,510

17,400

1,900

4,550

0,973

50x50x6

4,470

5,690

50

6

7,0

1,450

3,540

2,040

12,800

1,500

20,300

1,890

5,340

0,968