Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

Cold Drawn Seamless Pipe

 

Cold Drawn Seamless Pipe

1.USED   It  is a kind of hollow cross-section, neighboring joints of steel strips. Steel has a hollow cross-section, a large number of channels used for conveying fluids, such as the transportation of oil, natural gas, gas, water and some solid materials, pipes, etc.

Steel pipe |
Seamless steel pipe|

 

2.STANDER  GB ASTM DIN BS EN ect.

Stainless steel pipe|
Seamless pipe | 
 

3.Materials  20# 45# 15CrMOG 10crMO910 12CrMOG and so on.

4.ASTM sesamless Pipe specification table

 

25*2.5-3-6 76*4-5-6-6-10   146*6-8-10-14   245*35-40-45-60   480*10-12-14-18 API  pipe|
28*2-5-6   76*12-16-18-20   146*16-20-25-34   273*8-10-14-16   480*22-25-30-40-50
30*3-6   80*5-6-10-15-17   152*5-6-10-14   273*18-20-28-30   500*11-15-25-50  
32*3-4-6   83*4-5-6-10   152-12-14-18-20-25 273*32-40-50   508*10-13-15-22-30
34*3-5-6   83*13-15-18-20-22   152*28-30-35-40 Carbon steel pipe| 299*9-10-12-16-18   530*8-10-11-12  
35*5-8-9   89*4-5-6-8-10   159*4-5-6-8-10   299*20-25-30*40-50 530*14-18-20  
38*3-4-7   89*10-13-16-20-25   159*12-14-18-20   325*8-10-14-18   530*25-30-35  
42*3-5-7-10 95*15-18-22-25   159*25-30-35-40   325*20-25-30-36   580*10-12-16-20-28-30
43*7-8-10 95*15-18-22-25   168*7-8-10-13-15   325*40-45-50-60   580*10-12-14-18-24-48

 

 

 

 

 

 

 

 

 


上一篇:seamless oil pipeline tube

下一篇:API 5L X50 carbon seamless steel pipe