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High Pressure Cylinder

 

Zhangjiagang Tubes China Co., Ltd specializes in producing and supplying seamless high-pressure gas cylinder tubes in China. We can supply both hot finished and cold drawn cylinder tubes with different standards and requirements. There are three types of tubes and more information is provided in the table below.
Hot finished cylinder tube
As the top agent in both domestic and oversea market, we cooperate closely with Chinese largest steel group and best cylinder tubes manufacturer in China: TPCO.
For more detailed information about the plants, please refer to the “production base” on our website- TPCO
In order to provide better service to our customers, we have some best-selling products in stock, so that a best delivery time would be offered to those customers with urgent needs.
Cold drawn cylinder tube
Cold drawn cylinder tube is developed by the joint venture between Zhangjiagang Tubes China Co., Ltd and Beilai Steel Group. We have abundant experience for manufacturing precision tubes.
For more detailed information about the plants, please refer to the “production base” on our website- - Zhangjiagang Tubes China Co., Ltd
Hot Expanded high-pressure cylinder tube
We also manufacture hot expanded high-pressure cylinder tubes of OD 356 mm, 406mm and bigger sizes. Depending on our substantial advantages, we believe we can be the best cylinder tube supplier in China.

 

Standard:  GB18248   EN10083   JIS G3429

● Usage: Used in manufacturing high pressure gas cylinder/vessel

                           

      ●Size tolerance  allowed tolerance of OD and WT

   

kinds of tubes

allowed tolerance of OD and WT,%

 

allowed tolerance of OD

 

allowed tolerance of WT

 

hot rolled tubes

▒ 1.0

+15

10

   

cold drawn tubes

▒ 0.75

+12.5

10

Size (Hot Finished)

Outside Diameter (mm)

Thickness (mm)

60

3.5

70

3.5

83-108 4 to 16
114-140(139.7) 4 to  21
146-168 4 to  25
180 5.5 to 25
194 5.5 to 25
203 5.5 to 25
219 5.5 to 25
229 5.5 to 25
232 5.5 to 25
245 6.5 to 25
267 6.5 to 25
273 6.5 to 25
279 6.5 to 25
299 6.5 to 25
325 7.4 to 25
340 7.4 to 25
356 7.4 to 25
377 10 to 25
402 11 to 25
406 12 to 25
426 12 to 25
460 12 to 25
509 10 to 30
559 10 to 30
610 10 to 40
Size (Cold Drawn)

Outside Diameter (mm)

Thickness (mm)

83 2.5 and above
100 2.5 and above
102 2.7 and above
115 2.5 and above
140 2.7 and above
171 3.6 and above
178(177.8) 3.6 and above
180 3.8 and above
232 4.5 and above
267 4.5 and above
273 4.5 and above
316 5 and above
323 5 and above
325 6 and above
Size (Hot Expanding Tube)
Outside Diameter (mm) Thickness (mm)
356 7
356 7.4
406 7.5
406 8
406 8.5
406 8.8

Note: also can provide other sizes

 

 

   


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