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Steel electrical welded tubes

 

 

Steel electrical welded tubes

GOST10705-80, GOST10704-91

Used for pipelines and constructions of various types.

Assortment

Outside diameter, mm

Weight of 1 m tube, kg, at wall thickness, mm

1,0

1,2

1,4

1,5

1,6

1,8

2,0

2,2

2,5

2,8

3,0

3,2

3,5

3,8

4,0

12

0,271

0,320

0,366

0,388

0,410

-

-

-

-

-

-

-

-

-

-

13

0,296

0,349

0,401

0,425

0,450

-

-

-

-

-

-

-

-

-

-

14

0,321

0,379

0,435

0,462

0,489

-

-

-

-

-

-

-

-

-

-

15

0,345

0,408

0,470

0,499

0,529

-

-

-

-

-

-

-

-

-

-

16

0,370

0,438

0,504

0,536

0,568

-

-

-

-

-

-

-

-

-

-

18

0,419

0,497

0,573

0,610

0,719

-

-

-

-

-

-

-

-

-

-

19

0,444

0,527

0,608

0,647

0,687

0,764

0,838

-

-

-

-

-

-

-

-

20

0,469

0,556

0,642

0,684

0,726

0,808

0,888

-

-

-

-

-

-

-

-

21,3

0,501

0,595

0,687

0,732

0,777

0,866

0,952

1,04

1,16

1,28

-

-

-

-

22

0,518

0,616

0,711

0,758

0,805

0,897

0,986

-

-

-

-

-

-

-

-

25

0,592

0,704

0,815

0,869

0,923

1,03

1,13

1,24

1,39

-

-

-

-

-

-

26

0,617

0,734

0,849

0,906

0,963

1,07

1,18

1,29

1,45

-

-

-

-

-

-

27

0,641

0,764

0,884

0,943

1,00

1,12

1,23

1,35

1,51

1,67

-

-

-

-

-

28

0,666

0,793

0,918

0,980

1,04

1,16

1,28

1,40

1,57

-

-

-

-

-

-

30

0,715

0,852

0,987

1,05

1,12

1,25

1,38

1,51

1,70

-

-

-

-

-

-

32

-

-

1,06

1,13

1,20

1,34

1,48

1,62

1,82

2,02

2,15

2,27

2,46

-

-

33

-

-

1,09

1,17

1,24

1,38

1,53

1,67

1,88

2,09

2,22

2,35

2,55

-

-

33,7

-

-

1,12

1,19

1,27

1,42

1,56

1,71

1,92

2,13

2,27

-

-

-

-

36

-

-

1,19

1,28

1,36

1,52

1,68

1,83

2,07

2,29

2,44

-

-

-

-

38

-

-

1,26

1,35

1,44

1,61

1,78

1,94

2,19

2,43

2,59

-

-

-

-

40

-

-

1,33

1,42

1,52

1,70

1,87

2,05

2,31

2,57

2,74

-

-

-

-

42

-

-

1,40

1,50

1,59

1,78

1,97

2,16

2,44

2,71

2,89

3,06

3,32

3,57

3,75

45

-

-

1,51

1,61

1,71

1,92

2,12

2,32

2,62

2,91

3,11

-

-

-

-

48

-

-

1,61

1,72

1,83

2,05

2,27

2,48

2,81

3,12

3,33

3,54

3,84

4,14

4,34

51

-

-

1,71

1,83

1,95

2,18

2,42

2,65

2,99

3,33

3,55

3,77

4,10

-

-

54

-

-

1,82

1,94

2,07

2,32

2,56

2,81

3,18

3,54

3,77

4,01

4,36

-

-

57

-

-

1,92

2,05

2,19

2,45

2,71

2,97

3,36

3,74

4,00

4,25

4,62

4,99

5,23

60

-

-

2,02

2,16

2,30

2,58

2,86

3,14

3,55

3,95

4,22

4,48

4,88

5,27

5,52

63,5

-

-

2,14

2,29

2,44

2,74

3,03

3,33

3,76

4,19

4,48

4,76

5,18

-

-

Tubes made of steel grades:

Steel grade

Standard for chemical composition

Ст1сп, Ст1кп, Ст1пс, Ст2сп, Ст2кп, Ст2пс, Ст3сп, Ст3кп, Ст3пс

GOST 380

08, 08кп, 08пс, 10, 10кп, 10пс, 15, 15кп, 15пс, 20, 20кп, 20пс

GOST 1050

Depending on quality date tubes can be supplied with groups: А, Б, В, Д.

Mandatory requirements:

- Weld seam quality control by means of non-destructive test;

- Flattening test.

- Drift test (for tubes with diameter 20 mm and more with wall thickness less than 0,06Dн and diameter 63,5 mm).

Steel water and gas line tubes

GOST 3262-75

Used for water and gas lines, heating system as well as parts for water and gas line constructions

Assortment

Nominal bore, mm

OD, mm

Weight of 1 m tube, kg, at WT, mm

2,0

2,2

2,35

2,5

2,8

3,0

3,2

3,5

4,0

4,5

10

17,0

0,74

0,80

-

-

0,98

-

-

-

-

-

15

21,3

-

-

1,10

1,16

1,28

-

1,43

-

-

-

20

26,8

-

-

1,42

1,50

1,66

-

1,86

-

-

-

25

33,5

-

-

-

-

2,12

-

2,39

-

-

-

32

42,3

-

-

-

-

2,73

-

3,09

-

-

-

40

48,0

-

-

-

-

-

3,33

-

3,84

4,34

-

50

60,0

-

-

-

-

-

4,22

-

4,88

-

-

65

75,5

-

-

-

-

-

-

5,71

-

7,05

-

Tubes made of steel grade:

Steel grade

Standard for chemical composition

Ст1сп, Ст1кп, Ст1пс, Ст2сп, Ст2кп, Ст2пс, Ст3сп, Ст3кп, Ст3пс

GOST 380

08, 08кп, 08пс, 10, 10кп, 10пс, 15, 15кп, 15пс, 20, 20кп, 20пс

GOST1050

Mandatory requirements:

- Bend test.

Upon customer request:

- Weld seam quality control by means of non-destructive tests;

- Drift test;

- Flattening test.

Electrical welded tubes for motor-bike and bike industry

GOST 12132-66

Used for manufacturing parts and constructions in motor-bike industry.

Assortment

OD,mm

Weight of 1 m tube, kg, at WT, mm

1,0

1,2

1,5

1,8

2,0

2,2

2,5

2,8

3,0

3,5

12

0,271

0,320

0,388

-

-

-

-

-

-

-

13

0,296

0,349

0,425

-

-

-

-

-

-

-

14

0,321

0,379

0,462

-

-

-

-

-

-

-

15

0,345

0,408

0,499

-

-

-

-

-

-

-

16

0,370

0,438

0,536

-

-

-

-

-

-

-

18

0,419

0,497

0,610

-

-

-

-

-

-

-

19

0,444

0,527

0,647

0,764

0,838

-

-

-

-

-

20

0,469

0,556

0,684

0,808

0,888

-

-

-

-

-

21,3

0,501

0,595

0,732

0,866

0,952

-

-

-

-

-

22

0,518

0,616

0,758

0,897

0,986

-

-

-

-

-

25

0,592

0,704

0,869

1,03

1,13

1,24

1,39

-

-

-

26

0,617

0,734

0,906

1,07

1,18

1,29

1,45

-

-

-

27

0,641

0,764

0,943

1,12

1,23

1,35

1,51

-

-

-

28

0,666

0,793

0,980

1,16

1,28

1,40

1,57

-

-

-

30

0,715

0,852

1,05

1,25

1,38

1,51

1,70

-

-

-

32

-

-

1,13

1,34

1,48

1,62

1,82

2,02

2,15

-

33

-

-

1,17

1,38

1,53

1,67

1,88

2,09

2,22

-

33,7

-

-

1,19

1,42

1,56

1,71

1,92

2,13

2,27

-

36

-

-

1,28

1,52

1,68

1,83

2,07

2,29

2,44

-

38

-

-

1,35

1,61

1,78

1,94

2,19

2,43

2,59

-

40

-

-

1,42

1,70

1,87

2,05

2,31

2,57

2,74

-

42

-

-

1,50

1,78

1,97

2,16

2,44

2,71

2,89

-

45

-

-

1,61

1,92

2,12

2,32

2,62

2,91

3,11

-

48

-

-

1,72

2,05

2,27

2,48

2,81

3,12

3,33

3,84

51

-

-

1,83

2,18

2,42

2,65

2,99

3,33

3,55

4,10

54

-

-

1,94

2,32

2,56

2,81

3,18

3,54

3,77

4,36

57

-

-

2,05

2,45

2,71

2,97

3,36

3,74

4,00

4,62

63,5

-

-

2,29

2,74

3,03

3,33

3,76

4,19

4,48

5,18

Tubes made of steel grades:

Steel grade

Standard for chemical composition

Ст1сп, Ст1кп, Ст1пс, Ст2сп, Ст2кп, Ст2пс, Ст3сп, Ст3кп, Ст3пс

GOST 380

08, 08кп, 08пс, 10, 10кп, 10пс, 15, 15кп, 15пс, 20, 20кп, 20пс

GOST 1050

Mandatory requirements:

- Weld seam quality control by means of non-destructive test;

- Drift test;

- Flattening test (for tubes with outer diameter 20 mm and more).

Steel square tubes

GOST 8639-82, ГОСТ 13663-86

Used for common purpose constructions, radiator, cooling as well as furniture industry

Assortment

OD, mm

Weight of 1 m tube, kg, at WT, mm

1,0

1,5

2,0

2,5

3,0

20х20

0,583

0,841

1,075

-

-

25х25

0,470

1,07

1,39

1,68

1,95

30х30

-

1,30

1,70

2,07

2,42

35х35

-

1,54

2,02

2,46

-

40х40

-

1,78

2,33

2,85

3,36

45х45

-

2,01

2,63

3,23

-

50х50

-

-

2,95

3,62

-

Other sizes can be produced upon agreement

Tubes made of steel grades:

Steel grade

Standard for chemical composition

Ст2сп, Ст2кп, Ст2пс

GOST 380

08кп, 10, 10пс, 20

GOST 1050

Depending on quality data tubes can be supplied with groups: А, В.

Steel rectangular tubes

GOST 8645-68, GOST 13663-86

Used for common purpose constructions. Radiator cooling, as well as furniture industry.

Assortment

OD, mm

Weight of 1 m tube, kg, at WT, mm

1,5

2,0

2,5

3,0

28 х 25

1,15

1,49

1,80

-

30 х 20

1,08

1,39

1,68

40 х 20

1,32

1,70

2,07

2,42

40 х 25

1,43

1,86

2,27

2,66

40 х 28

1,50

1,95

2,39

40 х 30

1,54

2,07

2,55

50 х 25

1,66

2,17

2,66

3,13

50 х 28

1,75

2,26

2,77

50 х 30

1,78

2,32

2,86

3,36

50 х 40

2,01

2,65

3,25

60 х 28

1,95

2,57

3,18

60 х 30

2,01

2,63

3,25

3,83

Other sizes can be produced upon agreement

Tubes made of steel grades:

Steel grade

Standard for chemical composition

Ст2сп, Ст2кп, Ст2пс

GOST 380

08кп, 10, 10пс, 20

GOST 1050

Depending on quality data tubes can be supplied with groups: А, В.

Electrical welded tubes foreign standards.

Standards

Diameter of round pipes, mm

Wall thickness

Steel grade

DIN 2440

DIN 2441

17,0

21,3

26,8

33,5

42,3

48,0

60,0

2,0-2,8

2,35-3,2

2,35-3,2

2,8-4,0

2,8-4,0

3,0-4,0

3,0-4,0

St 33-2

EN 10219

EN 10305-3

10,0

12,0

14,0

20,0

22,0

25,0

26,0

32,0

38,0

40,0

51,0

60,0

63,5

70,0

1,0-1,5

1,0-1,8

1,0-2,0

1,0-2,0

1,0-2,5

1,0-2,5

1,0-3,5

1,0-3,5

1,0-3,5

1,0-3,5

1,5-4,0

1,5-4,0

1,2-4,0

1,2-4,0

Е 155, Е 195, Е 220, Е 235, Е 260, Е 275, Е 320, Е 355, Е 420

 

 

Standard

Profile tubes size

Wall thickness

Steel grade

EN 10219

EN 10305-5

10х10

15х15

20х15

20х20

25х25

28х25

30х30

40х30

50х25

40х40

45х45

50х50

1,0-1,8

1,0-2,0

1,0-2,5

1,0-2,5

1,0-3,5

1,0-4,5

1,0-3,5

1,0-4,0

1,0-4,0

1,0-4,0

1,0-4,0

2,0-4,0

Е 155, Е 195, Е 220, Е 235, Е 260, Е 275, Е 320, Е 355, Е 420