ASTM A106 SCH40 SCH80 Koolstofstaal naadloze pijp

Out Diameter

13.7mm-914mm

Wall Thickness

2mm-120mm

Length

2m-12m

Producing Standard

American ASME B36.10M, ASTM API 5L, API 5CT
Japanese JIS, German DIN, Chinese GB, BS standard

Steel Grade

ASTM A53, A106, A210, A252, A178, A333, A335, SAE1018, SAE1020, SAE1045 etc;

API 5L PSL1: A, B, x42, x46, x52, x56, x60, x65, x70
API 5L PSL2: B, x42, x46, x52, x56, x60, x65, x70, x80JIS SS400, STPG42, G3454, G3456 etc;
DIN St35, St35.8, St37, St42, St45, St52, DIN1626, DIN17175 etc;
GB 10#, 20#, 45#, Q235, Q345, Q195, 16Mn, 27SiMn, 20Cr, 40Cr, 12CrMo, 15CrMo, 30CrMo, 35CrMo, 42CrMo etc;

Special specifications

Available according to customer's requirements and quantity.

End Shape

Beveled end, plain end, varnished, or adding plastic caps to protect the two ends as per customer's requirements

Surface treatment

Painted, Oiled, galvanized, phosphate etc

Usage

1.Widely used in the mechanical treatment field, petrochemical industry, transport and construction field
2.Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;
3.The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc
4.Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc

Third party inspection

Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.

Grade

Chemical Compositions

C

Mn

P

S

Si

Cr

Cu

Mo

Ni

V

A106-A

≤0.25

0.27-0.93

≤0.035

≤0.035

≥0.10

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

A106-B

≤0.30

0.29-1.06

≤0.035

≤0.035

≥0.10

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

A106-C

≤0.35

0.29-1.06

≤0.035

≤0.035

≥0.10

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

Grade

Mechanical Properties

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

A106-A

≥330

≥205

30

A106-B

≥415

≥240

30

A106-C

≥485

≥275

30

INCH

OD

API 5L ASTM A53 A106 Standard Wall Thickness

(MM)

SCH 10

SCH 20

SCH 40

SCH 60

SCH 80

SCH 100

SCH 160

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

1/4”

13.7

2.24

3.02

3/8”

17.1

2.31

3.2

1/2”

21.3

2.11

2.77

3.73

4.78

3/4"

26.7

2.11

2.87

3.91

5.56

1"

33.4

2.77

3.38

4.55

6.35

1-1/4"

42.2

2.77

3.56

4.85

6.35

1-1/2"

48.3

2.77

3.68

5.08

7.14

2"

60.3

2.77

3.91

5.54

8.74

2-1/2"

73

3.05

5.16

7.01

9.53

3"

88.9

3.05

5.49

7.62

11.13

3-1/2"

101.6

3.05

5.74

8.08

4"

114.3

3.05

4.50

6.02

8.56

13.49

5"

141.3

3.4

6.55

9.53

15.88

6"

168.3

3.4

7.11

10.97

18.26

8"

219.1

3.76

6.35

8.18

10.31

12.70

15.09

23.01

10"

273

4.19

6.35

9.27

12.7

15.09

18.26

28.58

12"

323.8

4.57

6.35

10.31

14.27

17.48

21.44

33.32

14"

355

6.35

7.92

11.13

15.09

19.05

23.83

36.71

16"

406

6.35

7.92

12.70

16.66

21.44

26.19

40.49

18"

457

6.35

7.92

14.27

19.05

23.83

29.36

46.24

20"

508

6.35

9.53

15.09

20.62

26.19

32.54

50.01

22"

559

6.35

9.53

22.23

28.58

34.93

54.98

24"

610

6.35

9.53

17.48

24.61

30.96

38.89

59.54

26"

660

7.92

12.7