Spiral Steel Pipes
SSAW Steel Pipe
DSAW Steel Pipe
API Spiral Steel Pipe
EN10219-1/2/5 SSAW
ASTM A252 Spiral Steel Pipe
GB/T9711.2 Spiral Steel Pipe
Oil & Gas transportation SSAW
General Flow Spiral Steel Pipe
Construction SSAW steel pipe
ERW Steel Pipes
API 5CT ERW Steel Pipe
API 5L Black Steel Pipe
ASTM A53 ERW Steel Pipe
ASTM A252 ERW Steel Pipe
EN 10219-1/2 ERW Steel Pipe
EN 10217-1/2 ERW Steel Pipe
GB/T3091 ERW Steel Pipe
JIS ERW Steel Pipe
Coating Pipes
3PE Coating Steel Pipe
2PE Coating Steel Pipe,
3PP Coating Steel Pipe
FBE Coating Steel Pipe
Pipe Piles
Water Pipeline (AWWA/EN10224)
Special Products
Manufacturing technique
The raw materials of the same width of the API 5L black steel pipe can be processed in different
molding angles to manufacture steel pipe in various diameters which are in accordance with the
standards.
The API 5L black steel pipe is extensively used in transferring
corrosive matter such as petroleum and natural gas.
Technical specifications
The rating standards for the API 5L black steel pipe include PSL 1 type and PSL 2 type. We
produce the straight seam welded steel pipe in outer diameters ranging from 114.3.mm to
323.9mm and in wall thickness from 1.8mm to 22.2mm.
Materials
We use A25-X100 steel type to manufacture the API 5L black steel pipe.
Zhongshun is an API 5L black steel pipe manufacturer and supplier. We also offer ERW steel
pipe and coating steel pipe,etc. Our hight quality products are offered at competitive prices.
Zhongshun is located in China, where the full chain of manufacturing pilings and galvanized
steel pipes can be completed, even in one city, which helps save our production cost. Our
lower manufacturing cost saves your purchasing cost. More details of each product are
shown on the page with description.
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