Setšoantšo sa ASTM A106
1. ASTM A106 bakeng sa thepa e tloaelehileng ea Amerika, ho kenyeletsoa A, B, C kakaretso ea limaraka tse tharo
| Tekanyetso ea Amerika | Sechaena se tšoanang | matla a tšepe |
| A | 20# | 330MPa |
| B | Q235 | 415MPa, |
| C | Q345 | 485MPa |
- Tlhahlobo ea lik'hemik'hale
| ≤C | Mn | ≤P | ≤S | Si | ≤Cr | ≤Cu | Mo | Ni | V | |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
Kereiti e kaholimo e khetholloa ka C le Mn, ebe e tla ka matla a fapaneng a tensile.
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Nako ea poso: Mar-12-2018