| Alloy Or Not: | Non-alloy |
|---|---|
| Technique: | Cold Drawn |
| Application: | Boiler Pipe |
| Secondary Or Not: | Non-secondary |
| Place of Origin: | China (Mainland) |
| Section Shape: | Round |
| Outer Diameter: | 6-323 mm |
| Thickness: | 1-30 mm |
| Grade: | Mo,ST35-ST52 |
| Grade: | 15Mo3,St35.8,St45-8 |
| Standard: | DIN |
| Standard: | DIN 17175 |
| Product Name: | Carbon Steel Heat Exchanger Tubes |
| Application: | For Pipelines Of Boilers Industry, Vessel Equipment |
Quick Details
Specifications
Seamless Steam Boiler Steel Tubes DIN17175 Pressure Vessels and Boilers
Seamless steel tubes for pressure purposes-Technical delivery conditions
Non-alloy steel tubes with specified elevated temperature properties
Applications: for pipelines of boilers industry, vessel equipment
Size range: O.D.:6-323mm W.T.:1-30mm L: according to customer requirement
Chemical composition
|
Chemical composition |
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|
Steel grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
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|
Steel name |
|
|
|
max |
max |
|
|
||
|
St35.8 |
0.17 |
0.10-0.35 |
0.40-0.80 |
0.003 |
0.003 |
/ |
/ |
||
|
St45.8 |
0.21 |
0.10-0.35 |
0.40-1.20 |
0.003 |
0.003 |
/ |
/ |
||
|
15Mo3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
0.003 |
0.003 |
/ |
0.25-0.35 |
||
|
Note: Special steel grade is also available, according to customer request. |
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Mechanical properties |
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|
Steel Grade |
Tensile properties |
Tensil |
Elongation A min.% |
|
Mpa |
Mpa |
||
|
St35.8 |
≥235 |
350-480 |
≥25 |
|
St45.8 |
≥255 |
410-530 |
≥21 |
|
15Mo3 |
≥270 |
460-600 |
≥20 |
"Other Steel Grade:
14CrMo44, 10CrMo910, 14MoV63, X20CrMoV121"