Boiler TubeDIN17175
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Product Description
BOILER TUBE
Standard：
DIN 17175----German Industrial Standards
Application：
It is used for manufacturing pipeline, vessel, equipment, pipe fittings and steel structure
Main Steel Tube Grades：
St35.8、St45.8、15Mo3、13CrMo44、10CrMo910。
Other grades can also be provided after consulting with customers.
Mechanical Properties：
|
Standard |
Grade |
Tensile Strength(MPa) |
Yield Strength(MPa) |
Elongation(%) |
|
DIN 17175 |
St35.8 |
360～480 |
≥235 |
≥25 |
|
St45.8 |
410～530 |
≥255 |
≥21 |
|
|
15Mo3 |
450～600 |
≥270 |
≥20 |
|
|
13CrMo44 |
440～590 |
≥290 |
≥20 |
|
|
10CrMo910 |
450～600 |
≥280 |
≥18 |
Chemical Composition：
|
Standard |
Grade |
Chemical Composition |
|||||
|
C |
Si |
Mn |
P、S |
Cr |
Mo |
||
|
DIN 17175 |
St35.8 |
≤0.17 |
0.10～0.35 |
0.40～0.80 |
≤0.030 |
/ |
/ |
|
St45.8 |
≤0.21 |
0.10～0.35 |
0.40～1.20 |
≤0.030 |
/ |
/ |
|
|
15Mo3 |
0.12～0.20 |
0.10～0.35 |
0.40～0.80 |
≤0.030 |
/ |
0.25～0.35 |
|
|
13CrMo44 |
0.10～0.18 |
0.10～0.35 |
0.40～0.70 |
≤0.030 |
0.70～1.10 |
0.45～0.65 |
|
|
10CrMo910 |
0.08～0.15 |
≤0.50 |
0.40～0.70 |
≤0.030 |
2.00～2.50 |
0.90～1.20 |
|
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