DIN 17175 pipe
DIN 17175 boiler tube/boiler tube/boiler pipe/seamless pipe
Sizes (O.D. x W.T): from 13.7mm — 219.1mm x 1.5mm to 28mm
Stanard: DIN17175
Steel Grade: ST35.8,ST45.8,15Mo3,13CrMo44
Surface: oiled or black painted to prevent rust
Marking: as per customer’s requirement
DIN 17175 pipe
| DIN 17175 Boiler tube Mechanical Property &Chemical Components | |||||||||
| Material | Tensile strength (MPa) | Yield strength (MPa) | Elongation (%) | C | Si | Mn | P、S | Cr | Mo |
| St35.8 | 360～480 | ≥235 | ≥25 | ≤0.17 | 0.10～0.35 | 0.40～0.80 | ≤0.030 | / | / |
| St45.8 | 410～530 | ≥255 | ≥21 | ≤0.21 | 0.10～0.35 | 0.40～1.20 | ≤0.030 | / | / |
| 15Mo3 | 450～600 | ≥270 | ≥20 | 0.12～0.20 | 0.10～0.35 | 0.40～0.80 | ≤0.030 | / | 0.25～0.35 |
| 13CrMo44 | 440～590 | ≥290 | ≥20 | 0.10～0.18 | 0.10～0.35 | 0.40～0.70 | ≤0.030 | 0.70～1.10 | 0.45～0.65 |
| 10CrMo910 | 450～600 | ≥280 | ≥18 | 0.08～0.15 | ≤0.50 | 0.40～0.70 | ≤0.030 | 2.00～2.50 | 0.90～1.20 |