Surface condition of 10CrMo910 heat-strength seamless pipe

 10CrMo910 grade seamless pipe is a heat-strength seamless pipe that conforms to DIN17175 specifications, with good heat resistance, and is usually used to make boiler pipes, steam pipes, etc.

10CrMo910 seamless pipe can be hot-rolled or cold-rolled to make pipes with smooth inner and outer surfaces, no cracks, flaws and stacking are allowed. If unevenness and shallow longitudinal scratches appear during the manufacturing process, it will not affect the specified wall thickness. It is allowed under the condition of performance and performance, and surface defects can be trimmed by some machining, but the minimum value of wall thickness cannot be reduced.

Heat-strength steel for making 10CrMo910 seamless steel tubes and its chemical composition

Grade
Code
C
Si
Mn
P
S
Cr
Mo
Ni
V
10CrMo910
1.738
0.08-0.15
≤0.50 
0.40-0.70
0.035
0.035
2.00-2.50
0.90-1.20
 
 

Mechanical properties of DIN17175 10CrMo910 heat-strength steel seamless pipes at room temperature

Grade
Code
Ttensile Strength N/mm2

Yield Strength

wall thickness，mm

Elongation（L=5do）
Notched impact energy
≤16
＞16≤40
＞40≤60
Portrait
Horizontal
Horizontal
N/mm2 min
 
% min
δ min
10CrMo910
1.738
450-600
280
280
270
20
18
34


If you are satisfied with our 10CrMo910 heat-strength pipe, you can feel free to contact us for more product information and quotation.


From:http://boilersteelpipe.com/pro/smls/surface-condition-of-10crmo910-heat-strength-seamless-pipe.html

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