Large Diameter Hot Expanded Seamless Steel Pipes

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Product Detail

Large Diameter HOT EXPANDED SEAMLESS STEEL PIPES


We are leading manufacturer and stockiest of HOT EXPANDED SEAMLESS STEEL PIPES LARGE DIAMETER SEAMLESS STEEL PIPES in China.


Production Capacity of Large Diameter Hot Expanded Seamless Steel Pipes:

3 sets of hot expansion Machinery.

Straitening machine & annealing heat treatment equipment.

5,000 tons/month.

Size Range of Large Diameter Hot Expanded Seamless Steel Pipes :

OD 8”-36”(219mm-914mm).

WT SCH10-SCH160 (8mm-80mm).

L 1-12 meters.


The Large Diameter Hot Expanded Seamless Steel Pipes (hot expanding steel tube) is made from the production process of hot-expanding. It is widely applied in conveying fluid, such as petroleum, natural gas, coal gas, water and some solid materials, also ship-building, chemical fertilizer equipment etc.

Further information of Large Diameter Hot Expanded Seamless Steel Pipes:

1. Executive standards of hot expanding seamless pipe: GB/T 8162/8163, ASME B36.10, ASTM A106/A53

2. Specification range

OD: 8"-36"

WT: SCH10-SCHXXS

3. Testing for the hot expanding seamless pipe: eddy current or hydro-static or ultrasonic or inter-granular corrosion etc.

4. Packing: Bundles, seaworthy packing, as required.


Technical Parameters

Nominal size

Outside
   Diameter

Nominal Wall Thickness (mm)

DN

NPS

OD(MM)

SCH
   10

SCH
   20

SCH
   30

STD

SCH
   40

SCH
   60

XS

SCH
   80

SCH
   100

SCH
   120

SCH
   140

SCH
   160

XXS

200 250 300

8
     10 12

219.1 273.1 323.9

3.76 4.19 4.57

6.35 6.35 6.35

7.04 7.80 8.38

8.18 9.27 9.53

8.18 9.27 10.31

10.31 12.70 14.27

12.70 12.70 12.70

12.70 15.09 17.48

15.09 18.26 21.44

18.26 21.44 25.40

20.62 25.40 28.58

23.01 28.58 33.32

22.23 25.40 25.40

350 400 450

14 16 18

355.6 406.4 457.2

6.35 6.35 6.35

7.92 7.92 7.92

9.53 9.53 11.13

9.53 9.53 9.53

11.13 12.70 14.27

15.09 16.66 19.05

12.70 12.70 12.70

19.05 21.44 23.83

23.83 26.19 29.36

27.79 30.96 34.93

31.75 36.53 39.67

35.71 40.49 45.24

--- ---

500 550 600

20 22 24

508
559
610

6.35 6.35 6.35

9.53 9.53 9.53

12.70 12.70 14.27

9.53 9.53 9.53

15.09 --- 17.48

20.62 22.23 24.61

12.70
12.70
12.70

26.19 28.58 30.96

32.54 34.93 38.89

38.10 41.28 46.02

44.45 47.63 52.37

50.01 53.98 59.54

--- ---

500 550 600

20 22 24

508
559
610

6.35 6.35 6.35

9.53 9.53 9.53

12.70 12.70 14.27

9.53 9.53 9.53

15.09 --- 17.48

20.62 22.23 24.61

12.70 12.70 12.70

26.19 28.58 30.96

32.54 34.93 38.89

38.10 41.28 46.02

44.45 47.63 52.37

50.01 53.98 59.54

--- ---

660 700 750

26 28 30

660
711
762

7.92 7.92 7.92

12.70 12.70 12.70

--- 15.88 15.88

9.53 9.53 9.53

--- ---

--- ---

12.70 12.70 12.70

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

800 850 900

32 34 36

813
864
914

7.92 7.92 7.92

12.70 12.70 12.70

15.88 15.88 15.88

9.53 9.53 9.53

17.48 17.48 19.05

--- ---

12.70 12.70 12.70

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---


Types of Large Diameter Hot Expanded Seamless Steel Pipes

Bigger diameter steel pipes

hot expanding steel pipes

Large diameter steel pipes 

Carbon hot expanded pipes

Ss hot expanded seamless tube

Alloy hot expanded tubes

Stainless hot expanded seamless tubes

Alloy steel hot expanded seamless pipes

Cs hot expanded seamless pipes

STEEL PIPES Tubes FOR CONSTRUCTION 

shaped structural piping tubing 

Marine pipes

steel pipes of ship building

steel pipe piling


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For more info and price of HOT EXPANDED SEAMLESS STEEL PIPES Large Diameter SEAMLESS STEEL PIPES, please send us enquiry and you will have quick reply soon. 


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