EN 10216-1: Safonau'r UE
EN 10216-2: Safonau'r UE
Pwrpas:
Ar gyfer y boelerpibellau, pibellau tybaco, tiwbiau gwresogydd super, tiwbiau cyn-gwresogydd aer.
Yn dilyn ymgynghoriadau, gall hefyd fod yn cyflenwi graddau eraill o bibell ddur.
Priodweddau mecanyddol:
| Safonol | Gradd | Cryfder tynnol (MPa) | Cryfder cynnyrch (MPa) | elongation (%) |
| EN10216-1 | t195 | 320～440 | ≥195 | ≥27 |
| t235 | 360～500 | ≥235 | ≥25 | |
| t265 | 410～570 | ≥265 | ≥23 | |
| EN10216-2 | P195GH | 320～440 | ≥195 | ≥27 |
| P235GH | 360～500 | ≥235 | ≥25 | |
| P265GH | 410～570 | ≥265 | ≥23 | |
| 13CrMo4-5 | 440～590 | ≥290 | ≥22 | |
| 10CrMo9-10 | 480～630 | ≥280 | ≥22 |
Cyfansoddiad cemegol:
| Safonol | Gradd | Cyfansoddiad Cemegol | |||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ||
| EN10216-1 | t195 | ≤0.13 | ≤0.35 | ≤0.70 | ≤0.025 | ≤0.020 | ≤0.30 | ≤0.06 | ≤0.30 | ≤0.30 | / |
| t235 | ≤0.16 | ≤0.35 | ≤1.20 | ≤0.025 | ≤0.020 | ≤0.30 | ≤0.06 | ≤0.30 | ≤0.30 | / | |
| t265 | ≤0.20 | ≤0.40 | ≤1.40 | ≤0.025 | ≤0.020 | ≤0.30 | ≤0.06 | ≤0.30 | ≤0.30 | / | |
| EN10216-2 | P195GH | ≤0.13 | ≤0.35 | ≤0.70 | ≤0.025 | ≤0.020 | ≤0.30 | ≤0.06 | ≤0.30 | ≤0.30 | / |
| P235GH | ≤0.16 | ≤0.35 | ≤1.20 | ≤0.025 | ≤0.020 | ≤0.30 | ≤0.06 | ≤0.30 | ≤0.30 | / | |
| P265GH | ≤0.20 | ≤0.40 | ≤1.40 | ≤0.025 | ≤0.020 | ≤0.30 | ≤0.06 | ≤0.30 | ≤0.30 | / | |
| 13CrMo4-5 | 0.10～0.17 | ≤0.35 | 0.40～0.70 | ≤0.025 | ≤0.020 | 0.70～1.15 | 0.40～0.60 | ≤0.30 | ≤0.30 | / | |
| 10CrMo9-10 | 0.08～0.14 | ≤0.50 | 0.30～0.70 | ≤0.025 | ≤0.020 | 2.00～2.50 | 0.90～1.10 | ≤0.30 | ≤0.30 | / | |
Amser postio: Mehefin-07-2022