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Pressure Resistant Plumbing Pipes – HR


Quality : ST37-2 – S235JR – P235TR1

Standard : TS EN 10255 – TS EN 10217-1

Outer Diameter : 17,2 – 339,7 mm

Wall Thickness : 1,2 – 13,0 mm

Length : 4,0 – 14,0 m

Kategoriler:

Pressure Resistant Plumbing Pipes

What are Pressure Resistant Plumbing Pipes?

Pressure-based plumbing pipes are the most important material of a sanitary system. At the same time, plumbing pipes should be used in the right place, and the type of pipe to be used should be determined in the most accurate way. For example, while the pipe used for the waste water pipes laid underground is different, different pipes are used for the clean water installation where we directly take the water laid inside the buildings. Natural gas pipes, another area of use for water installations, are of a completely different nature. Natural gas pipes have different properties compared to others in terms of heat resistance and impermeability.

It has a wide range of products such as pressure-based water pipe, galvanized steel pipe, cast iron pipe, brass pipe, copper pipe, steel pipe, plastic pipe. Don’t let such diversity create such a complicated situation. Each of them has different characteristics in terms of its structure and place of use.

their quality

Class

ST37-2 (S235JR)

Number

1,0037

Classification

Non-alloy quality structural steel. According to EN 10250-2: 2000 steel S235JRG2 is also named 1.0038.

Standard

EN 10025-2: 2004 Hot rolled structural steel products. Technical delivery conditions of non-alloy structural steels

ST37-2 Chemical Properties of Steel 

C

Mn

P

S

N-

Cu

CEV

maximum 0,2

maximum 1.4

maximum 0,04

maximum 0,04

maximum 0,012

maximum 0.55

maximum 0,38

ST37-2 Mechanical Properties of Steel

Nominal thickness (mm):

3

3 – 100

100 – 150

150 – 250

Rm – Tensile strength (MPa) Flat and long products

360-510

360-510

350-500

340-490

Nominal thickness (mm):

16

16 – 40

40 – 63

63 – 80

80 – 100

100 – 150

150 – 200

200 – 250

ReH – Minimum yield strength (MPa) Flat and long products

235

225

215

215

215

195

185

175

KV – Impact energy (J) longitude,

-20 °

0 °

+ 20 °

27

27

27

Nominal thickness (mm):

1

1 – 1,5

1,5 – 2

2 – 2,5

2,5 – 3

A – Min. elongation Lo = 80 mm (%) paralel,

17

18

19

20

21

Nominal thickness (mm):

Mar.40

40 – 63

63 – 100

100 – 150

150 – 250

A – Min. elongation Lo= 5,65 √ So (%) paralel,

26

25

24

22

21

Usage areas

  • Boiler Pipes,
  • Drilling Lines,
  • Places of use that require high temperature and specific pressure.

Weight Chart

Outer Diameter

0,7

0,8

0,9

1

1,2

1,5

2

2,5

3

3,5

4

4,5

5

6

7

8

9

10

9

0,180

0,198

0,231

10

0,161

0,181

0,202

0,222

0,260

13

0,212

0,240

0,266

0,296

0,349

0,425

16

0,264

0,300

0,335

0,370

0,438

0,536

17

0,281

0,320

0,357

0,395

0,468

0,573

18

0,299

0,339

0,380

0,419

0,497

0,610

0,789

19

0,316

0,359

0,402

0,444

0,527

0,647

0,838

21

0,350

0,399

0,447

0,493

0,586

0,721

0,937

1,141

1,332

22

0,367

0,418

0,468

0,513

0,616

0,758

0,986

1,200

1,410

25

0,419

0,477

0,534

0,592

0,704

0,869

1,130

1,390

1,630

27

0,452

0,525

0,587

0,640

0,761

0,940

1,228

1,504

1,768

28

0,470

0,536

0,601

0,666

0,793

0,980

1,282

1,570

1,850

30

0,506

0,576

0,646

0,715

0,852

1,050

1,380

1,700

2,000

2,290

32

0,540

0,615

0,691

0,765

0,911

1,135

1,484

1,820

2,150

2,460

34

0,570

0,650

0,730

0,806

0,960

1,190

1,563

1,924

2,271

2,600

35

0,590

0,670

0,756

0,838

1,000

1,240

1,630

2,000

2,370

2,720

38

0,734

0,823

0,912

1,090

1,350

1,780

2,190

2,590

2,980

3,350

40

0,962

1,150

1,420

1,870

2,310

2,740

3,150

3,550

42

1,028

1,207

1,498

1,973

2,435

2,885

3,233

3,748

45

1,090

1,300

1,610

2,120

2,620

3,110

3,580

4,040

48

1,160

1,385

1,720

2,269

2,800

3,330

3,840

4,340

51

1,230

1,474

1,831

2,417

2,990

3,550

4,099

4,636

57,0

1,65

2,05

2,71

3,36

4,00

4,62

5,23

5,83

60,0

1,74

2,16

2,86

3,55

4,22

4,88

5,52

6,16

6,78

63,0

1,83

2,27

3,00

3,73

4,44

5,14

5,82

6,49

7,15

76,0

2,76

3,65

4,53

5,40

6,26

7,10

7,93

8,75

88,9

3,27

4,29

5,33

6,36

7,38

8,38

9,37

10,30

12,40

96,0

3,50

4,64

5,76

6,88

7,98

9,07

10,15

11,22

13,32

102,0

3,64

4,83

6,01

7,18

8,33

9,47

10,60

11,70

13,90

114,0

5,52

6,87

8,21

9,54

10,90

12,20

13,40

16,00

18,50

127,0

6,17

7,68

9,17

10,66

12,10

13,60

15,04

17,90

20,71

139,0

6,76

8,42

10,06

11,70

13,31

14,93

16,52

19,68

22,79

152,0

7,40

9,22

11,02

12,82

14,60

16,37

18,13

21,60

25,03

159,0

7,74

9,65

11,50

13,40

15,30

17,20

19,00

22,60

26,20

168,0

12,21

14,20

16,18

18,14

20,09

23,97

27,79

219,1

15,99

18,61

21,22

23,82

26,40

31,53

36,62

41,65

46,63

51,57

273,0

19,97

23,26

26,23

29,80

33,05

39,51

45,92

52,28

58,60

64,86


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