Gradus 20G Seamless Ferro Boiler Pipe applicatur ad fistulas inconsutiles ad faciendam vaporem boiler cuius pressio alta vel altior et inconsutiles fistulae pro pipelines adhibentur.
20G fistula inconsutilis chalybea est summus qualitas chalybis carbonis structuralis, materia boiler, contentum carbonis 0.17-0.24%, robur distrahens 410Mpa, cedo punctum 230-250Mpa. Estne praecipuum ferri nostri productio, 20G inconsutilem tibiam praebere possumus cum pretio magno et competitive pretium. Hic te ad 20G inconsutilem nostram fistulam chemicae proprietates et mechanicas nostras inducimus.
UT(Examen Ultrasonic), AR(Sicut Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Extinctus et Temperatus), Z Directio Test(Z15, Z25, Z35), Charpy V. SCARIFICATIO Impact Test, Tertia Factio Test (ut SGS Test), Coated aut iaculatus Blasting et Painting.Additional Condition GB5310 20GGB5310 20G fistula ferrea boiler, 20G tibia ferrea boiler, 20G tibia fervens
Ferrum boiler tibiae applicatio;
GB5310 20G fistulae ferreae inconsutiles maxime adhibentur ad pressiones vasorum, machinarum, organorum organorum, olei et industriae chemicae.
Vexillum GB 5310- 2008 applicatur ad fistulas inconsutiles ad faciendam vaporem boiler cuius pressio alta vel altior et inconsutiles fistulae pro pipelines adhibentur.
| Elementa chemica | Data |
| Carbon | 0.17-0.24 |
| Pii | 0.17-0.37 |
| Manganese | 0.70-1.00 |
| Phosphorus (max) | 0.03 |
| Sulphur (max) | 0.03 |
| Chromium (max) | 0.25 |
| Molybdenum(max) | 0.15 |
| Cuprum (max) | 0.2 |
| Nickel(max) | 0.25 |
| Vanadium(max) | 0.08 |
| Properties | Data |
| Fortitudo cede (Mpa) | ≥415 |
| Distrahens fortitudo (Mpa) | 240 |
| Prolongatio (%) | 22 |
| W.T.(S) | Tolerantia W.T. | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | +15%,-10% | |
| >20 | D<219 | ±10% |
| D≥219 | +12.5%,-10% | |