Home - News > Industry NewsIndustry News
Chemical composition (%) of SMLS Steel Pipe DIN1629
Update:2018-02-11 View(s):1850 Keywords :seamless steel pipe, ERW steel pipe
Seamless
steel pipe includes SMLS Steel Pipe DIN1629 which is a CS round
pipe. As for this special seamless steel pipe, we can get the details for its
chemical composition so that we would know which circumstance would be better
for it.
|
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Cu
|
|
St37.0
|
≤0.17
|
0.17-0.37
|
0.35-0.65
|
≤0.025
|
≤0.020
|
≤0.25
|
≤0.25
|
≤0.25
|
|
St44.0
|
≤0.21
|
0.17-0.37
|
0.50-0.80
|
≤0.025
|
≤0.020
|
≤0.25
|
≤0.25
|
≤0.25
|
|
St55
|
0.33-0.41
|
0.17-0.37
|
0.50-0.80
|
≤0.025
|
≤0.020
|
≤0.25
|
≤0.25
|
≤0.25
|
|
St52.0
|
≤0.22
|
≤0.55
|
≤1.60
|
≤0.025
|
≤0.020
|
≤0.25
|
≤0.25
|
≤0.25
|
We
know from the list that the main difference is on the quantity of C, Si, Mn.
These elements give a different style life various strength handling and
pressure taking for steel pipes. We can wholesale according to the project.
Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
