Quid est tubus sine sutura chalybis inoxidabilis?
Tubus sine suturis ex chalybe inoxidabili factus est materia longa ex chalybe, sectione cava et sine suturis circum. Quo crassior paries productus, eo oeconomicior et utilior est. Quo tenuior paries, eo sumptus processus significanter augebitur.
Processus huius producti eius limitatam efficaciam determinat. Generaliter, tubi chalybei sine suturis praecisionem humilem habent: crassitudinem parietis inaequalem, splendorem superficierum internarum et externarum tubi humilem, sumptum dimensionationis altum, et maculas foveolatas et nigras in superficiebus internis et externis quae difficiles sunt removere; detectio et formatio eorum sine interrete fieri debent. Ergo, superioritatem suam in terminis pressionis altae, firmitatis altae, et materiarum structurae mechanicae ostendit.
Specificatio Disponibilis
| Nomen Producti | Norma Exsecutiva | Dimensio | Codex Ferri / Gradus Ferri |
| Tubi Chalybis Inoxidabilis Austenitici Sine Suturitate | ASTM A312/A312M, ASME SA312/SA312M | Diametros Externus: 1/4″ ~ 20″ Pondus: SCH5S~SCH80S | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Tubi Chalybis Inoxidabilis Austenitici Sine Suturitate ad Usum Generalem | ASTM A269, ASME SA269 | Diametros exterior: 6.0~50.8mm Pondus: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Caldarium, Supercalefactor, et Tubi Permutatorii Caloris ex Chalybe Austenitico Sinu Suturā | ASTM A213/A213M, ASME SA213/SA213M | Diametros exterior: 6.0~50.8mm Pondus: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Tubi Duplex Sine Sutura Chalybis Inoxidabilis ad Usum Generalem | ASTM A789 / A789M | Diametros exterior: 19.0~60.5mm Pondus: 1.2~5.0mm | S31803, S32205, S32750 |
| Tubi Inoxidabiles Duplex Sine Suturitate | ASTM A790 / A790M | Diametros exterior: 3/4″ ~ 10″ Pondus: SCH5S~SCH80S | S31803, S32205, S32750 |
| Tubi Mechanici Chalybis Inoxidabilis Sine Suturitate | ASTM A511 | Diametros exterior: 6.0~50.8mm Pondus: 1.8~10.0mm | MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347 |
| Tubi Chalybis Inoxidabilis Sine Sutura ad Usus Pressionis | EN 10216, DIN 17456, 17458 | Diametros exterior: 6.0~530.0mm Pondus: 0.8~34.0mm | 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462 |
Compositio Chemica Tubi Sine Sutura Chalybis Inoxidabilis ASTM A213
| Gradus | UNS Designatio | Compositio | |||||||
| Carbonium | Manganum | Phosphorus | Sulphur | Silicium | Chromium | Nickel | Molybdenum | ||
| C | S25700 | 0.02 | 2.00 | 0.025 | 0.010 | 6.5-8.0 | 8.0-11.5 | 22.0-25.0 | 0.50 |
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | … |
| TP304H | S30409 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30432 | 0.07–0.13 | 0.50 | 0.045 | 0.030 | 0.03 | 17.0-19.0 | 7.5-10.5 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304LN | S30453 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30615 | 0.016–0.24 | 2.00 | 0.030 | 0.030 | 3.2-4.0 | 17.0-19.5 | 13.5-16.0 | … |
| C | S30815 | 0.05–0.10 | 0.80 | 0.040 | 0.030 | 1.40-2.00 | 20.0-22.0 | 10.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316L | S31603 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316H | S31609 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 11.0-14.0 | 2.00–3.00 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
| TP316LN | S31653 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
Compositio Chemica Tubi Sine Sutura Chalybis Inoxidabilis ASTM A312
| Gradus | UNS Designatio | Compositio | |||||||
| Carbonium | Manganum | Phosphorus | Sulphur | Silicium | Chromium | Nickel | Molybdenum | ||
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-113.0 | … |
| TP304H | S30409 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| … | S30415 | 0.04 – 0.06 | 0.8 | 0.045 | 0.03 | 1.00 – 2.00 | 18.0 – 19.0 | 9.0-10.0 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-18.0 | … |
| TP304LN | S30453 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316L | S31603 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | … |
| TP316H | S31609 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0E | … |
| TP316Ti | S31635 | 0.08 | 2.00 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 53 (C+N) –0.70 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316LN | S31635 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
Proprietates Mechanicae Tubi Sine Sutura Chalybis Inoxidabilis ASTM A213
| Gradus | UNS Designatio | Robur Tensilis min, ksi [MPa] | Vis Cedendi min, ksi [MPa] |
| TP304 | S30400 | 75 [515] | 30 [205] |
| TP304L | S30403 | 70[485] | 25 [170] |
| TP304H | S30409 | 75 [515] | 30 [205] |
| … | S30432 | LXXX [DL] | 30 [205] |
| TP304N | S30451 | LXXX [DL] | XXXV [CCXL] |
| TP304LN | S30453 | 75 [515] | 30 [205] |
| TP316 | S31600 | 75 [515] | 30 [205] |
| TP316L | S31603 | 70[485] | 25 [170] |
| TP316H | S31609 | 75 [515] | 30 [205] |
| TP316N | S31651 | LXXX [DL] | XXXV [CCXL] |
Proprietates Mechanicae Tubi Sine Sutura Chalybis Inoxidabilis ASTM A312
| Gradus | UNS Designatio | Robur Tensilis min, ksi [MPa] | Vis Cedendi min, ksi [MPa] |
| TP304 | S30400 | 75 [515] | 30 [205] |
| TP304L | S30403 | 70[485] | 25 [170] |
| TP304H | S30409 | 75 [515] | 30 [205] |
| ... | S30415 | 87 [DC] | 42 [290] |
| TP304N | S30451 | LXXX [DL] | XXXV [CCXL] |
| TP304LN | S30453 | 75 [515] | 30 [205] |
| TP316 | S31600 | 75 [515] | 30 [205] |
| TP316L | S31603 | 70[485] | 25 [170] |
| TP316H | S31609 | 75 [515] | 30 [205] |
| ... | S31635 | 75 [515] | 30 [205] |
| TP316N | S31651 | LXXX [DL] | XXXV [CCXL] |
| TP316LN | S31653 | 75 [515] | 30 [205] |
Proprietates Producti
1. Analysis chemica: Analysis chemica de compositione chemica materiae peragenda est, et compositio chemica cum normis congruit.
2. Examen pressionis aeris et pressionis hydraulicae: Tubi pressioni resistentes singillatim probantur. Valor pressionis definitus non minus quam quinque secundis servatur et nulla effusio est. Examen pressionis hydraulicae traditionalis est 2.45MPa. Examen pressionis aeris est P = 0.5MPaa.
3. Examen corrosionis: Omnes tubi ferrei industriales corrosioni resistentes, qui suppeditantur, ad resistentiam corrosionis probantur secundum normas vel methodos corrosionis ab utraque parte conventas. Nulla inclinatio ad corrosionem intergranularem esse debet.
4. Inspectio effectus processus: probatio applanationis, probatio tensile, probatio impactus, probatio expansionis, probatio duritiei, probatio metallographica, probatio flexionis, probatio non destructiva (inter quas probatio currentis turbulentae, probatio radiographica et probatio ultrasonica).
5. Pondus theoreticum:
Chalybs inoxidabilis austeniticus Cr-Ni W=0.02491S(DS)
Chalybs inoxidabilis austeniticus Cr-Ni-Mo (kg/m) Crassitudo parietis S (mm)
D-Diameter externus (mm)
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Tempus publicationis: XI Ianuarii MMXXIV
