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China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun

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  • China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun
  • China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun
  • China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun
  • China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun
  • China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun
  • China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun

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Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Erw Steel Pipe & Erw Casing, Pressure Fitting, Galvanized Steel Flange, Our tenet is evident all of the time: to deliver high quality solution at competitive price tag to clients throughout the planet. We welcome potential customers to get in touch with us for OEM and ODM orders.
China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun Detail:

Standard

Grade

Tensile Strength（MPa）

Yield Strength（MPa）

Elongation（%）

Hardness

API SPEC 5CT

J55

≥517

379～552

0.5%

≤241HB

K55

≥655

379~552

0.5%

N80

≥689

552~758

0.5%

L80（13Cr）

≥655

552~655

0.5%

P110

≥862

758~965

0.6%

Standard

Grade

Composition（%）

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

AIs

API SPEC 5CT
 

J55K55

0.34～0.39

0.20～
0.35

1.25～1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

 

 

≤0.020

(37Mn5)

N80

0.34～0.38

0.20～
0.35

1.45～1.70

≤0.020

≤0.015

≤0.15

 

 

 

0.11
～0.16

≤0.020

(36 Mn2V)

L80(13Cr)

0.15～0.22

≤1.00

0.25～1.00

≤0.020

≤0.010

12.0～
14.0

≤0.20

≤0.20

 

 

≤0.020

P110

0.26～0.35

0.17～
0.37

0.40～0.70

≤0.020

≤0.010

0.80～
1.10

≤0.20

≤0.20

0.15
～0.25

≤0.08

≤0.020

(30CrMo)

Labels

Outside diameter
(d/mm)

T&C
(kg/m)

Wall thickness
(t/mm)

Type of end-finish

 

 

1

2

J55/K55

M65

L80/R95

N80-1/Q

C90/T95

P110

Q125

 

4-1/2

9.50

114.30

14.14

5.21

PS

PS

-

-

-

-

-

 

10.50

114.30

15.63

5.69

PSB

PSB

-

-

-

-

-

 

11.60

114.30

17.26

6.35

PSLB

PLB

PLB

PLB

PLB

PLB

-

 

13.50

114.30

20.09

7.37

-

PLB

PLB

PLB

PLB

PLB

-

 

15.10

114.30

22.47

8.56

-

-

-

-

-

PLB

PLB

 

5

11.50

127.00

17.11

5.59

PS

PS

-

-

-

-

-

 

13.00

127.00

19.35

6.43

PSLB

PSLB

-

-

-

-

-

 

15.00

127.00

22.32

7.52

PSLB

PLB

SLB

PLB

PLB

PLB

　

 

18.00

127.00

26.79

9.19

-

PLB

SLB

PLB

PLB

PLB

PLB

 

21.40

127.00

31.85

11.10

-

PLB

PLB

PLB

PLB

PLB

PLB

 

23.20

127.00

34.53

12.14

-

-

PLB

PLB

PLB

PLB

PLB

 

24.10

127.00

35.87

12.70

-

-

PLB

PLB

PLB

PLB

PLB

 

5-1/2

14.00

139.70

20.83

6.20

PS

PS

-

-

-

-

-

 

15.50

139.70

23.07

6.98

PSLB

PSLB

-

-

-

-

-

 

17.00

139.70

25.30

7.72

PSLB

PLB

PLB

PLB

PLB

PLB

-

 

20.00

139.70

29.76

9.17

-

PLB

PLB

PLB

PLB

PLB

-

 

23.00

139.70

34.23

10.54

-

PLB

PLB

PLB

PLB

PLB

PLB

 

26.80

139.70

39.88

12.70

-

-

-

-

P

-

-

 

29.70

139.70

44.20

14.27

-

-

-

-

P

-

-

 

32.60

139.70

48.52

15.88

-

-

-

-

P

-

-

 

35.30

139.70

52.53

17.45

-

-

-

-

P

-

-

 

38.00

139.70

56.55

19.05

-

-

-

-

P

-

-

 

40.50

139.70

60.27

20.62

-

-

-

-

P

-

-

 

43.10

139.70

64.14

22.22

-

-

-

-

P

-

-

 

6-5/8

20.00

168.28

29.76

7.32

PSLB

PSLB

-

-

-

-

-

 

24.00

168.28

35.72

8.94

PSLB

PLB

PLB

PLB

PLB

PLB

-

 

28.00

168.28

41.67

10.59

-

PLB

PLB

PLB

PLB

PLB

-

 

32.00

168.28

47.62

12.06

-

-

PLB

PLB

PLB

PLB

PLB

 

7

17.00

177.80

25.30

5.87

-

-

-

-

-

-

-

 

20.00

177.80

29.76

6.91

PS

PS

-

-

-

-

-

 

23.00

177.80

34.23

8.05

PSLB

PLB

PLB

PLB

PLB

-

-

 

26.00

177.80

38.69

9.19

-

PLB

PLB

PLB

PLB

PLB

-

 

29.00

177.80

43.16

10.36

-

PLB

PLB

PLB

PLB

PLB

-

 

32.00

177.80

47.62

11.51

-

PLB

PLB

PLB

PLB

PLB

-

 

35.00

177.80

52.09

12.65

-

-

PLB

PLB

PLB

PLB

PLB

 

38.00

177.80

56.55

13.72

-

-

PLB

PLB

PLB

PLB

PLB

 

42.70

177.80

63.55

15.88

-

-

-

-

P

-

-

 

46.40

177.80

69.05

17.45

-

-

-

-

P

-

-

 

50.10

177.80

74.56

19.05

-

-

-

-

P

-

-

 

53.60

177.80

79.77

20.62

-

-

-

-

P

-

-

 

57.10

177.80

84.98

22.22

-

-

-

-

P

-

-

 

7-5/8

24.00

193.68

35.72

7.62

-

-

-

-

　

-

-

 

26.40

193.68

39.29

8.33

PSLB

PSLB

PLB

PLB

PLB

-

-

 

29.70

193.68

44.20

9.52

-

PLB

PLB

PLB

PLB

PLB

-

 

33.70

193.68

50.15

10.92

-

PLB

PLB

PLB

PLB

PLB

-

 

39.00

193.68

58.04

12.70

-

-

PLB

PLB

PLB

PLB

PLB

 

42.80

193.68

63.69

14.27

-

-

PLB

PLB

PLB

PLB

PLB

 

45.30

193.68

67.42

15.11

-

-

PLB

PLB

PLB

PLB

PLB

 

47.10

193.68

70.09

15.88

-

-

PLB

PLB

PLB

PLB

PLB

 

51.20

193.68

76.20

17.45

-

-

-

-

P

-

-

 

55.30

193.68

82.30

19.05

-

-

-

-

P

-

-

 

7-3/4

46.10

196.85

68.61

15.11

-

-

P

P

P

P

P

 

8-5/8

24.00

219.08

35.72

6.71

PS

PS

-

-

-

-

-

 

28.00

219.08

41.67

7.72

　

PS

-

-

-

-

-

 

32.00

219.08

47.62

8.94

PSLB

PSLB

-

-

-

-

-

 

36.00

219.08

53.58

10.16

PSLB

PSLB

PLB

PLB

PLB

PLB

-

 

40.00

219.08

59.53

11.43

-

PLB

PLB

PLB

PLB

PLB

-

 

44.00

219.08

65.48

12.70

-

-

PLB

PLB

PLB

PLB

-

 

49.00

219.08

72.92

14.15

-

-

PLB

PLB

PLB

PLB

PLB

 

9-5/8

32.30

244.48

48.07

7.92

-

-

-

-

-

-

-

 

36.00

244.48

53.58

8.94

PSLB

PSLB

-

-

-

-

-

 

40.00

244.48

59.53

10.03

PSLB

PSLB

PLB

PLB

PLB

-

-

 

43.50

244.48

64.74

11.05

-

PLB

PLB

PLB

PLB

PLB

-

 

47.00

244.48

69.95

11.99

-

PLB

PLB

PLB

PLB

PLB

PLB

 

53.50

244.48

79.62

13.84

-

-

PLB

PLB

PLB

PLB

PLB

 

58.40

244.48

86.91

15.11

-

-

PLB

PLB

PLB

PLB

PLB

 

59.40

244.48

88.40

15.47

-

-

-

-

P

-

-

 

64.90

244.48

96.58

17.07

-

-

-

-

P

-

-

 

70.30

244.48

104.62

18.64

-

-

-

-

P

-

-

 

75.60

244.48

112.51

20.24

-

-

-

-

P

-

-

 

10-3/4

32.75

273.05

48.74

7.09

-

-

-

-

-

-

-

 

40.50

273.05

60.27

8.89

PSB

PSB

-

-

-

-

-

 

45.50

273.05

67.71

10.16

PSB

PSB

-

-

-

-

-

 

51.00

273.05

75.90

11.43

PSB

PSB

PSB

PSB

PSB

PSB

-

 

55.50

273.05

82.60

12.57

-

PSB

PSB

PSB

PSB

PSB

-

 

60.70

273.05

90.33

13.84

-

-

-

-

PSB

PSB

PSB

 

65.70

273.05

97.77

15.11

-

-

-

-

PSB

PSB

PSB

 

73.20

273.05

108.94

17.07

-

-

-

-

P

-

-

 

79.20

273.05

117.87

18.64

-

-

-

-

P

-

-

 

85.30

273.05

126.94

20.24

-

-

-

-

P

-

-

 

11-3/4

42.00

298.45

62.50

8.46

-

-

-

-

-

-

-

 

47.00

298.45

69.95

9.53

PSB

PSB

-

-

-

-

-

 

54.00

298.45

80.36

11.05

PSB

PSB

-

-

-

-

-

 

60.00

298.45

89.29

12.42

PSB

PSB

PSB

PSB

PSB

PSB

PSB

 

65.00

298.45

96.73

13.56

-

-

P

P

P

P

P

 

71.00

298.45

105.66

14.78

-

-

P

P

P

P

P

 

13-3/8

48.00

339.72

71.43

8.38

-

-

-

-

-

-

-

 

54.50

339.72

81.11

9.65

PSB

PSB

-

-

-

-

-

 

61.00

339.72

90.78

10.92

PSB

PSB

-

-

-

-

-

 

68.00

339.72

101.20

12.19

PSB

PSB

PSB

PSB

PSB

PSB

-

 

72.00

339.72

107.15

13.06

-

-

PSB

PSB

PSB

PSB

PSB

 

16

65.00

406.40

96.73

9.53

-

-

-

-

-

-

-

 

75.00

406.40

111.62

11.13

PSB

PSB

-

-

-

-

-

 

84.00

406.40

125.01

12.57

PSB

PSB

-

-

-

-

-

 

109.00

406.40

162.21

16.66

P

-

P

P

-

P

P

 

18-5/8

87.50

473.08

130.22

11.05

PSB

PSB

-

-

-

-

-

 

20

94.00

508.00

139.89

11.13

PSLB

PSLB

-

-

-

-

-

 

106.50

508.00

158.49

12.70

PSLB

PSLB

-

-

-

-

-

 

133.00

508.00

197.93

16.13

PSLB

-

-

-

-

-

-

  

* P – plain end, S – short round thread, B – buttress, L – long round thread

Name

 J55 K55 N80-1 N80-Q L80-1 P110
Casing a bright green band two bright green bands a bright red band a bright red band + a green band a red band + a brown band a bright white band
Coupling entire green coupling + a white band entire green coupling entire red coupling entire red coupling + a green band entire red coupling + a brown band entire white coupling

oil-tubes
oil-pipe
high-pressure--fitting

Product detail pictures:

China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun detail pictures

China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun detail pictures

China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun detail pictures

China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun detail pictures

China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun detail pictures

China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun detail pictures

Related Product Guide:
We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for China Wholesale Fittings Iron Factories - China High-Quality Coating Pipe – Zhongshun , The product will supply to all over the world, such as: St. Petersburg, British, Greek, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
    • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Althea from San Francisco - 2017.12.31 14:53
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Mario from Peru - 2018.04.25 16:46

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