STRUCTURE TUBES

For forming the structure, "B" class galvanized tubes are used in size of 1/2", 1", 1-1/4", 1-1/2" and 2". Cut tubes are available in required length to form a standard size structure. Cut tubes are provided with rubber plug at both the ends.

Tube NB
Inches

NB
Mm

External
Diameter

1/2"

15

19.5

1"

25

32.5

1-1/4"

30

41.5

1-1/2"

40

48.3

2"

50

60.3

Available cut lengths

Structure

 

NB (mm)

 

 

 

Dimension

15*

25*

30*

40

50

For Vertical installation

2500

-

2500

-

-

-

3000

-

3000

3000

-

-

3500

-

3500

3500

-

-

4000

-

-

4000

-

-

6000

-

6000

6000

6000

6000

For Frames

400

-

365

355

345

335

500

-

465

455

445

435

600

-

565

555

545

535

800

-

765

755

745

735

1000

-

965

955

945

935

1200

-

1165

1155

1145

1135

1500

-

1465

1455

1445

1435

For Supports

400

435

445

445

455

465

500

535

545

545

555

565

600

635

645

645

655

665

800

835

845

845

855

865

1000

1035

1045

1045

1055

1065

1200

1235

1245

1245

1255

1265

1500

1535

1545

1545

1555

1565

Cat.Ref.             TBG (NBmm/Cut length)
for e.g.              TBG 25/365