What are the advantages of ST37-2 LSAW tube

 We have a customer in Austria, who is the largest local construction company, who ordered 2100 tons of ST37-2 lsaw steel pipes from us for a sewage discharge project.

ST37-2 steel pipe is submerged arc welding process, and the pipe body has only one straight weld, that is, it is welded by a sheet of plate after being rolled. When the pipe diameter is greater than 914.4, two welds are allowed, that is, two arc parts Welded to form a monolithic tube.

DIN 17100 St37-2 LSAW pipe Chemical Composition and Mechanical Property

Grade

C

for product thickness in mm

P
S
N
Cr
Mo
 St37-2
≤1616-3230-4040-6363-100≥100
≤0.17.≤0.20≤0.20≤0.20≤0.20≤0.20
≤0.050
≤0.050
0.090
-
-

Grade

Yield Strength 

(for product thickness in mm)

Tensile Strength

(for product thickness in mm) 

St37-2

≤33-100≥100
360-510340-470-
≤1616-4040-6363-8080-100≥100
235225215205195-

 

The biggest advantage of LSAW pipe is that it can produce specifications and models that ST37-2 high-frequency steel pipes, ST37-2 spiral steel pipes, and even ST37-2 Seamless steel pipes cannot produce. The production cost is higher than that of high-frequency steel pipes and spiral steel pipes, but there is a lot of room for price concessions compared to Seamless steel pipes.

If you are interested in LSAW pipe, please feel free to contact us.


From:http://boilersteelpipe.com/pro/lsaw/what-are-the-advantages-of-st37-2-lsaw-tube.html

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