WLa Rod
Compositio chemica:
| Main et minor components | Min.content(%) | ASTM B760 |
| W | statera | statera |
| La | 0.77-0.94% | |
| La2O3 | 0.90-1.10% | |
| immunditias | Max.values (μg/g) | Max.values (μg/g) |
| Al | 15 | - |
| Cu | 10 | - |
| Cr | 20 | - |
| Fe | 30 | 100 |
| K | 10 | - |
| Ni | 20 | 100 |
| Si | 20 | 100 |
| Mo | 100 | - |
| C | 30 | 100 |
| H | 5 | - |
| N | 5 | 100 |
| Cd | 5 | - |
| Hg | 1 | - |
| Pb | 5 | - |
Diam ac tolerantiae;
| Diameter (mm) | tolerantia | ||
| supposititius | vertitur | Humus | |
| 1.20-1.99 | - | ±0.010 | |
| 2.00-2.99 | - | ±0.015 | |
| 3.00-15.9 | - | ±0.020 | |
| 16.0-24.9 | ±0.30 | ±0.030 | |
| 25.0-34.9 | ±0.40 | ±0.050 | |
| 35.0-39.9 | ±0.40 | ±0.30 | ±0.060 |
| 40.0-50.0 | ±0.40 | ±0.30 | ±0.20 |
| 50.0-80.0 | ±1.00 | ±0.40 | - |
Longitudo et rectitudo;
| Diameter (mm) | Productio longitudo (mm) | Streightness / Metre (mm) | |
| emundatum | Terra / vertitur | ||
| 1.20-10.0 | ≥500 | 2.5 | 2.5 |
| 10.1-50.0 | ≥300 | 2.0 | 1.5 |
| 50.1-80.0 | ≥100 | 2.0 | 1.5 |
Longitudo patientiae;
| Diameter 1.20-30.0 mm | ||||||
| Nominalis longitudo (mm) | ≥15 | 15-120 | 120-400 | 400-1000 | 1000-2000 | 2000 |
| Longitudo tolerantiae(mm) | ±0.2 | ±0.3 | ±0.5 | ±2.0 | ±3.0 | ±4.0 |
| Diameter 30.0 mm | ||||||
| Nominalis longitudo (mm) | ≥30 | 30-120 | 120-400 | 400-1000 | 1000-2000 | 2000 |
| Longitudo tolerantiae(mm) | ±0.5 | ±0.8 | ±1.2 | ±4.0 | ±6.0 | ±8.0 |
Densitas:
| Diameter (mm) | Densitas (g/cm) |
| 1.20-6.0 | 18.85 |
| 6.0-40.0 | 18.75 |
| 40.0-80.0 | 18.65 |
Probatio nondestructiva: Pro diametris＞1500 mm: 100% ultrasonic probatio.Pro diametris 1.2-50.0mm: Eddy curans probat de terra productorum inspectionem visualium.
| Diameter(mm) | Duritia (HV 30) |
| 3.0-10.0 | 420 |
| 10.0-30.0 | 400 |
| 30.0-50.0 | 380 |
| ≥50 | 350 |
Superficies conditio:
| Diameter (mm) | Superficies conditio |
| ≤2.50 | atteritur Ra≤0.8μm* |
| 2.50-30.0 | atteritur Ra≤1.0μm |
| 30.0-50.0 | terram Ra≤1.2μm |
| ≥50.0 | Verterit Ra≤3.2μm |
Epistulam tuam hic scribe et mitte nobis
