Centrifugal pump flow adjustment methods commonly used

Centrifugal pump flow adjustment methods commonly used

Centrifugal pump flow adjustment methods commonly used

Gas Cylinder Pipe

We can produce the Gas cylinder project, such as the 4130 steel pipe, 4140 steel pipe,4142 steel pipe,4145 steel pipe and 4147 steel pipe. Chengde is the first company to acquire the certificate of gas cylinder steel and supplied more than 160 thousand tonnage in last ten years, and our main reference list as follow:

Customer Material Size range Quantity (MT)
Enric 4130/4130x (406~720)*(10.3~27.5)mm 135,000
Enric 4142 (559~615)*(9.8~28.9)mm 2542
Enric SA372 J70/E70 (559~610)*(21.3~33.6)mm 3114
NK 4130/4130x (559~720)*(14.2~29.4)mm 20,500
NK/CPI/FIBA 4142/4145/4147 (406.4~609.6)*(12.7~39.42)mm 3994
NK SA372 J70/E70 610*29.4 mm 464

The Piercing and rolling technology of Chengde possesses a number of patents in designing and manufacturing the equipment, and has improved in lots of areas targeting better performance and efficiency, which has distinguished itself from the peers.

Stable, fast and continuous

Flexible on non-standard sizes

Swift tooling switching

Uniform mechanical properties and dimensions in Longitudinal & Transversal directions

Gas Cylinder Steel Pipe



Gas Cylinder Pipe,4140 Pipe,4130 Pipe,4142 Pipe

YANGZHOU CHENGDE STEEL PIPE CO.,LTD , https://www.chengdepipe.com