Tianjin zhongshun petroleum steel pipe co.,ltd
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 specification 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 21.3mm to 630mm 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 ssaw steel pipe manufacturer and supplier. we also offer black 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 coat. more details of each product are shown on the page with description.
Reviewed by 1 Users
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
