Gradus et Chemical Compositio (%)
Gradus | C | Mn | P≤ | S≤ | Si | Cr | Mo |
T11 | 0.05-0.15 | 0.30-0.60 | 0.024 | 0.024 | 0.50-1.00 | 0.50-1.00 | 1.00-1.50 |
T12 | 0.05-0.15 | 0.30-0.61 | 0.024 | 0.024 | ≤0.50 | 0.80-1.25 | 0.44-0.65 |
T13 | 0.05-0.15 | 0.30-0.60 | 0.024 | 0.024 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
Mechanica Properties (MPa)
Gradus | Tensile Point | Cede Point |
T11 | ≥415 | ≥205 |
T12 | ≥415 | ≥220 |
T13 | ≥415 | ≥205 |
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Ex Diameter Inspectionis
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Wall Crassitudo metus
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finis Inspectionis
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rectitudo inspectionis
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UT Inspectionis
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Aspectus Inspectionis
ASTM A213 mixturae inconsutilem fistulae ferro gignuntur vel per frigidum tractum vel calidum involutum, ut datum est.Gradus TP347HFG frigore finitur.Curatio caloris separatim facienda est, et praeter calefactionem calidam formationem.stannum ferriticum et ferri inaculata ferri ejecta.Contra, austeniticum fistulae chalybeis immaculatae in conditione caloris tractata praestabuntur.Vel, statim post calidam formationem, cum temperatura fistularum non minus quam minimae temperaturae solutio, fistulae in aqua singulariter extingui possunt vel aliis mediis celeriter refrigerari.
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JIS G3441Alloy Seamless Steel tubes
ASTM A519 Inconsutilem ferro pipe