Regional representatives

SQUARE

STAINLESS WELDED TUBES


The Group of Companies UNIBOX offers made to order square stainless welded tubes up to 6 meters in length of various diameters and wall thickness. Welding is performed by laser and TIG welding.

Types of Surface

• Matt (brushed)
• Ground (G180x400)
• Polished (G600)

Standard: DIN 17457.
Tolerances: ISO 1127, DIN 11850.
Steel grades: AISI 201, 202, 304, 409, 430, 439.

Theoretical weight of one running meter of tube, kg/m


Size AxB, mm

1

1,2

1,5

2

2,5

3

4

5

6

10х10

0,294

 

 

 

 

 

 

 

 

12х12

0,358

0,423

0,518

 

 

 

 

 

 

15х15

0,453

0,539

0,661

 

 

 

 

 

 

16х16

0,485

0,576

0,709

0,920

 

 

 

 

 

20х20

0,613

0,729

0,901

1,175

 

 

 

 

 

25х25

0,771

0,917

1,129

1,475

1,837

2,167

 

 

 

30х30

0,931

1,108

1,371

1,795

2,203

2,643

 

 

 

35х35

1,081

1,302

1,612

2,115

2,604

3,124

 

 

 

40х40

1,251

1,494

1,852

2,434

3,003

3,562

4,703

 

 

45х45

1,410

1,687

2,097

2,756

3,405

4,081

5,342

 

 

50х50

1,570

1,882

2,332

3,078

3,806

4,533

5,997

7,349

 

60х60

 

 

2,815

3,724

4,612

5,494

7,267

8,943

 

70х70

 

 

3,303

4,379

5,443

6,494

8,557

 

 

80х80

 

 

3,798

5,040

6,268

7,484

9,807

12,133

14,410

100х100

 

 

4,728

6,400

7,969

9,525

12,600

15,624

18,236

150х150

 

 

 

 

 

14,126

18,735

23,293

27,802

We also can manufacture tubes of other standard sizes and wall thickness, as well as of other grades of stainless steel.

© 2012 JV “Unibox” Ltd
9B, Selitsky street, 220075 Minsk, Republic of Bealrus
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