Energy

The processing of brazed spiral finned tube is carried out in two steps. First, the steel strip plane perpendicular to the axis of the tube is wound on the outer surface of the tube in a spiral line manner, and the ends of the steel strip are welded to the steel pipe and fixed, and then the steel strip and steel pipe are welded together by brazing in order to eliminate the gap between the steel strip and the steel pipe contact.

Large diameter thick-walled seamless steel pipe refers to a pipe that out diameter is above 159mm.

We are stockholder & suppliers of High pressure P24 Seamless pipes, mostly used in Power Plants. The products are supplied with 3.1 test certificates, according to EN 10204. Certification according to 3.2 can be agreed at the time of order.

Our offered A358 welded pipe Specification covers Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service, designated Grades TP304L, TP304, TP316 and TP316L etc.