430 Stainless Steel pipe
  • Introduction
  • Specification

Product description

430 stainless steel coil and sheet is a ferritic, low carbon stainless steel.  It has good corrosion resistance in a mildly corrosive environment and good oxidation resistance at elevated temperatures. 430 has limited weldability and edge welds are not recommended. 430 has excellent polishing characteristics and is used in a variety of decorative applications.


Heat Resistance:

Stainless steel grade 430 is capable of resisting oxidation up to 870°C (1598°F) in intermittent usage, and up to 815°C (1499°F) in continuous usage. At room temperature, it has the tendency to become brittle, especially when it has been heated for a long time in the 400-600°C (752-1112°F) range. This issue can be overcome with annealing.


Welding:

To perform any welding, stainless steel grade 430 has to be pre-heated at 150-200°C (302-392°F). In case of embrittlement in the welded metal, the particular area can be post-weld annealed at 790-815°C (1454-1499°F); however grain refinement will not happen.


Corrosion Resistance:

All ferritic grades, such as stainless steel grade 430, have excellent stress corrosion cracking resistance. Grade 430 has good corrosion resistance to numerous substances, such as certain organic acids and nitric acid. The corrosion resistance is maximized in well-polished or buffed condition. Its pitting and crevice corrosion resistance is quite similar to that of grade 304. 430F is a high-sulfur free machining grade, and therefore the resistance to pitting and crevice corrosion is comparatively lesser than those grades that are non-free machining. 


Type

430 stainless steel pipe/tube

Thinckness

1-30mm

Outer diameter

6-630mm

Length

6m or as customer's requirement

Finish

Polished, Pickled,hairline,mirror

Shap

Round,square, rectangular,oval

Technology

Seamless,weld

Standard

JIS, AISI, ASTM, GB, DIN, EN ,etc.

MOQ

2 Ton

Application

decoration, industry, etc.

Certificate

SGS      

Packaging

Standard exporting packing


Specifications of stainless steel decorative pipe

Standard

0.6

0.7

0.8

0.9

1

1.2

1.5

2

2.5

3

3.5

4

4.5

Actual

0.32

0.4

0.5

0.6

0.7

0.9

1.1

1.4

1.9

2.4

2.9

3.4

3.9

Φ

12.3

0.57

0.71

0.88

1.05

1.21

1.53

1.84







Φ

12.7

0.59

0.74

0.91

1.09

1.26

1.91

1.91







Φ

15.3

0.72

0.89

1.11

1.32

1.53

2.33

2.33







Φ

16

0.75

0.93

1.16

1.38

1.6

2.45

2.45

3.06






Φ

17.2

0.81

1

1.25

1.49

1.73

2.19

2.65

3.31






Φ

18

0.85

1.05

1.31

1.56

1.81

2.3

2.78

3.47






Φ

19

0.89

1.11

1.38

1.65

1.91

2.43

2.94

3.68

4.86





Φ

20.2

0.95

1.18

1.47

1.76

2.04

2.6

3.14

3.93

5.2





Φ

22

1.04

1.29

1.61

1.92

2.23

2.84

3.43

4.31

5.71





Φ

25

1.18

1.47

1.83

2.19

2.54

3.24

3.93

4.94

6.56





Φ

28

1.32

1.65

2.06

2.46

2.86

3.65

4.42

5.57

7.41





Φ

29.2

1.38

1.72

2.14

2.57

2.98

3.81

4.62

5.82

7.75





Φ

31.8

1.51

1.88

2.34

2.8

3.25

4.16

5.04

6.36

8.49

10.55

12.53



Φ

35.8

1.7

2.12

2.64

3.16

3.67

4.69

5.7

7.2

9.63

11.98

14.26



Φ

38

1.8

2.25

2.8

3.35

3.9

4.99

6.07

7.66

10.25

12.77

15.22



Φ

42


2.49

3.1

3.71

4.32

5.52

6.72

8.5

11.39

14.21

16.95



Φ

48


2.85

3.55

4.25

4.95

6.34

7.71

9.75

13.09

16.36

19.55



Φ

50.8


3.01

3.76

4.5

5.24

6.71

8.17

10.34

13.89

17.36

20.76

24.09


Φ

60


3.56

4.45

5.33

6.2

7.95

9.68

12.26

16.5

20.66

24.75

28.77


Φ

63



4.67

5.6

6.52

8.35

10.18

12.89

17.35

21.74

26.05

30.29


Φ

70




6.22

7.25

9.29

11.32

14.36

19.34

24.25

29.09

33.85


Φ

76




6.76

7.88

10.1

12.31

15.61

21.04

26.4

31.69

36.9

42.03

Φ

80




7.12

8.3

10.64

12.97

16.45

22.18

27.84

33.42

38.93

44.36

Φ

85




7.57

8.82

11.31

13.79

17.49

23.6

29.63

35.59

41.47

47.28

Φ

88.9




7.92

9.23

11.84

14.43

18.31

24.71

31.03

37.28

43.45

49.55

Φ

101.6




9.06

10.56

13.55

16.52

20.97

28.32

35.59

42.78

49.91

56.96

Φ

108





11.23

14.41

17.58

22.31

30.13

37.88

45.56

53.16

60.69

Φ

114





11.86

15.21

18.56

23.56

31.84

40.04

48.16

56.21

64.18

Φ

127






16.96

20.7

26.28

35.53

44.7

53.8

62.82

71.76

Φ

133






17.77

21.69

27.54

37.23

46.85

56.4

65.87

75.26

Φ

141






18.85

23

29.21

39.51

49.72

59.86

69.93

79.92

Φ

159







25.96

32.98

44.62

56.18

67.67

79.08

90.42

Φ

168








34.86

47.17

59.41

71.57

83.65

95.66

Φ

219








45.54

61.66

77.7

93.68

109.57

125.39

Standard

0.6

0.7

0.8

0.9

1

1.2

1.5

2

2.5

3

3.5

4

4.5

Actual

0.32

0.4

0.5

0.6

0.7

0.9

1.1

1.4

1.9

2.4

2.9

3.4

3.9


Specifications of stainless steel decorative square   pipe

Standard

0.6

0.7

0.8

0.9

1

1.2

1.5

2

2.5

3

3.5

4

4.5

Actual

0.32

0.4

0.5

0.6

0.7

0.9

1.1

1.4

1.9

2.4

2.9

3.4

3.9

10

×

10

0.59

0.74

0.91

1.09

1.26

1.59

1.91







12.7

×

12.7

0.76

0.69

1.17

1.4

1.62

2.06

2.48







15

×

15

0.9

1.12

1.39

1.66

1.93

2.45

2.96







19

×

19

1.14

1.42

1.77

2.12

2.46

3.13

3.8

4.77

6.33





20

×

20

1.2

1.5

1.87

2.23

2.59

3.31

4.01

5.04

6.69





22

×

22

1.32

1.65

2.06

2.46

2.86

3.65

4.43

5.57

7.42





25

×

25

1.51

1.88

2.34

2.8

3.26

4.16

5.06

6.37

8.5





28

×

28

1.69

2.11

2.63

3.14

3.66

4.68

5.68

7.17

9.59

11.93




30

×

30

1.81

2.26

2.82

3.37

3.92

5.02

6.1

7.7

10.31

12.84




36

×

36


2.72

3.39

4.06

4.72

6.05

7.36

9.3

12.48

15.58




38

×

38


2.87

3.58

4.29

4.99

6.39

7.78

9.83

13.2

16.5

19.72

22.86


40

×

40



3.77

4.51

5.26

6.73

8.2

10.36

13.92

17.41

20.82

24.16


50

×

50




5.66

6.59

8.45

10.29

13.03

17.54

21.98

26.34

30.63


60

×

60





7.92

10.16

12.39

15.69

21.16

26.55

31.86

37.1

42.26

80

×

80






13.59

16.57

21.02

28.39

35.68

42.9

50.04

57.11

100

×

100






17.01

20.76

26.35

35.62

44.82

53.94

62.98

71.95

120

×

120







24.95

31.68

42.85

53.95

64.97

75.92

86.8

150

×

150







31.23

39.67

53.7

67.65

81.53

95.34

109.1

Standard

0.6

0.7

0.8

0.9

1

1.2

1.5

2

2.5

3

3.5

4

4.5

Actual

0.32

0.4

0.5

0.6

0.7

0.9

1.1

1.4

1.9

2.4

2.9

3.4

3.9

20

×

10

0.9

1.12

1.39

1.66

1.93

2.45

2.96







25

×

13

1.14

1.42

1.77

2.12

2.46

3.13

3.8







30

×

10

1.2

1.5

1.87

2.23

2.59

3.31

4.01







30

×

15

1.35

1.69

2.1

2.52

2.92

3.73

4.53

5.7






30

×

20

1.51

1.88

2.34

2.8

3.26

4.16

5.06

6.37






38

×

25

1.9

2.37

2.96

3.54

4.12

5.28

6.42

8.1

10.85





40

×

10



2.34

2.8

3.26

4.16

5.05

6.37

8.5





40

×

20



2.82

3.37

3.92

5.02

6.1

7.7

10.31





50

×

10



2.82

3.37

3.92

5.02

6.1

7.7

10.31





50

×

15



3.06

3.66

4.26

5.45

6.63

8.37

11.21





50

×

25



3.53

4.23

4.92

6.3

7.67

9.7

13.02

16.27




60

×

10



3.29

3.94

4.59

5.88

7.15

9.03

12.12

15.13




60

×

15



3.53

4.23

4.92

6.3

7.67

9.7

13.02

16.27




60

×

20



3.77

4.51

5.26

6.73

8.2

10.36

13.92

17.41




60

×

30



4.24

5.08

5.92

7.59

9.24

11.7

15.73

19.69

23.58

27.39


60

×

40



4.72

5.66

6.92

8.45

10.29

13.03

17.54

21.98

26.34

30.63


75

×

45



5.67

6.8

7.92

10.16

12.39

15.69

21.16

26.55

31.86

37.1

42.26

80

×

20




5.66

8.92

8.44

10.29

13.03

17.54

21.98

26.34

30.63

34.84

80

×

40




6.8

9.92

10.16

12.39

15.69

21.16

26.55

31.86

37.1

42.26

80

×

60




7.94

10.92

11.87

14.48

18.36

24.77

31.11

37.38

43.57

49.68

95

×

45




7.94

11.92

11.87

14.48

18.36

24.77

31.11

37.38

43.57

49.68

100

×

50





12.92

12.73

15.53

19.69

26.58

33.4

40.14

46.8

53.4

120

×

40





13.92

13.59

16.57

21.02

28.39

35.68

42.9

50.04

57.11

120

×

60





14.92

15.3

18.67

23.69

32.01

40.25

48.42

56.51

64.53

150

×

100






21.3

26

33.01

44.66

56.24

67.73

79.16

90.51

200

×

100






25.58

31.23

39.67

53.7

67.65

81.53

95.34

109.1


Standard dimension of stainless steel seamless pipe(OD   * Thickness /mm)

630*8

159*6

108*3

60*3.5

45*6

32*5

18*3

530*8

159*5

102*6

60*3

45*5

32*4

18*2.5

480*8

159*4

102*5

57*13

45*4

32*3.5

18*2

426*10

159*3

102*4

57*12

45*3.5

32*3

16*3

426*7/8

140*4.5

89*10

57*10

45*3

32*2.5

16*2.5

426*6

140*4

89*8

57*8

45*2.5

32*2

16*2

377*10

133*12

89*6

57*6

45*2

30*3

14*3

377*7

133*8

89*5

57*5

42*10

28*3

14*2

377*8

133*6

89*4.5

57*4.5

42*7/8

27*5

12*2

377*6

133*5

89*4

57*4

42*6

27*4

12*1

325*8

133*4.5

89*3.5

57*3.5

42*5

27*3

10*2

325*6

133*4

89*3

57*3

42*4

27*2

10*1

273*8

133*3

89*2.5

57*2.5

42*3.5

25*4

8*1

273*6

120*8

89*2

57*2

42*3

25*3

6*1

273*5

120*6

76*8

51*10

38*6

25*2.5*6


219*8

120*5

76*6

51*8

38*5

25*2.5


219*6

120*4.5

76*5

51*6

38*4

25*2*6


219*5

120*4

76*4

51*5

38*3

25*2


219*4.5

120*3.5

76*3.5

51*4

38*2.5

22*6


219*4

114*8

76*3

51*3.5

38*2

22*5


194*4.5

114*6

76*2.5

51*3

34*7

22*4


180*5

114*5

76*2

48*10

34*6

22*3


168*8

114*4

60*12

48*8

34*5

22*2


168*6

114*3

60*10

48*6

34*4

21*3


168*5

108*8

60*8

48*5

34*3.5

20*3


168*4

108*6

60*6

48*4

34*3

20*2


166*4.5

108*5

60*5

48*3.5

34*2.5

19*3


162*5

108*4.5

60*4.5

48*3

32*8

19*2.5


159*8

108*4

60*4

45*8

32*6

19*2



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