Gradus et Compositio Chemica (%)
| Gradus | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15
| 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Proprietates Mechanicae:
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| A/C |
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| A | ≥330 | ≥205 | 20 | Recoctum |
| B | ≥415 | ≥240 | 20 | Recoctum |
| C | ≥485 | ≥275 | 20 | Recoctum |
| Nomen Producti | Tubus ferreus sine suturis |
| Materia | Chalybs carbonicus et chalybs mixtus |
| Norma | ASTMA53, ASTMA106, ASTMA179, ASTMA192, ASTMA210, ASTM A213, ASTM A335, DIN2391-2, DIN1629, DIN2448 DIN17175.DIN17176, EN10219, EN10210 |
| Gradus | Gradus chalybis carbonis ut A53 Gr.B, A106 GrA, B, C, A210 GrA1.Gr.C. API 5L Gr.BX42, X52, X56, et cetera; Gradus chalybis mixti, ut T5, T9, T11, T12, T22, T23, T91, P1, P2, P5, P9, P11, P12 P22, P91, P92, 25CrMo4, 34CrMo4, 42CrMo4, SAE4130, SAE4140, SAE4145, SAE4340, et cetera. |
| Magnitudo | 10*1-810*25, pondus usque ad 120mm maximum |
| Methodus fabricationis | Frigore tractum, frigide laminatum, hydraulice frigide tractum, calido laminatum, calido expansum |
| Status traditionis | Ut volutatum, a pressu relevatum, recoctum, normalizatum, extinctum et temperatum |
| Finis finis | Extrema plana cum incisuris suqare, extremis obliquis, extremis filis confectis |
| Usus/Applicatio | Vasa sub pressione, vectura fluidorum, usus structuralis. Machinae. Oleum et gas. Vectura, Exploratio et Perforatio, etc. |
| Typi tubi | Tubus caldariiTubus praecisionis, tubus mechanicus, tubus cylindricus.tubi lineares.etc. |
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Tolerantiae Dimensionum:
Typus Tubi
Magnitudines Tuborum Tolerantiae Frigidum Tractum
OD ≤48.3mm ±0.40mm ≥60.3mm ±1%mm Pondus ±12.5%
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