DIN 17175 Heat Resistant Boiler Tube
Mar 20, 2024
Standard:
DIN 17175----German Industrial Standard
Usage:
Suitable for pipes in the boiler industry.
Mainly produced steel pipe brands:
St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910, etc.
Upon negotiation, other brands of steel pipes can also be supplied.
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 |
|
