1) Gradus: Q235B (Aequivalent with St37.2, S235JR,ASTM A36).Q345B (Aequivalet cum St52.3, S355JR), 0Cr13.1Cr17.00Cr19Ni11.1Cr18Ni9.0Cr18Ni11Nb.16Mn.20#.Q345.L245.L290.40#.60#.X42.X46.X70.X80
2) Diameter exterior: Φ273mm-2420mm
3) Wall Crassitudo: 5mm-22mm
IV) Longitudo: 6m/12m (possumus adjust longitudinem secundum tuam petitionem
Nominal OD | Nominal Wall Crassitudo mm | |||||||||||||||
5.0 | 5.5 | 6.0 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 16.0 | 18.0 | 20.0 | 22.0 | |
273 | 33.04 | 36.28 | 39.51 | 45.92 |
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323.9 | 39.32 | 43.18 | 47.04 | 54.70 | 62.32 | 69.89 |
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(325) | 39.46 | 43.33 | 47.26 | 54.90 | 62.54 | 70.13 |
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355.6 | 43.23 | 47.48 | 51.73 | 60.18 | 68.57 | 76.92 |
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(377). | 45.88 | 50.39 | 54.89 | 63.87 | 72.80 | 81.67 |
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406.4 | 49.44 | 54.32 | 59.24 | 68.94 | 78.60 | 88.20 | 97.75 |
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(426). | 51.91 | 57.03 | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 |
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457 | 55.73 | 61.24 | 66.73 | 77.69 | 88.58 | 99.43 | 110.23 | 120.98 | 131.60 | 142.34 |
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508 |
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| 74.28 | 86.48 | 98.64 | 110.75 | 122.81 | 134.82 | 146.78 | 158.69 |
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(529) |
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| 77.38 | 90.11 | 102.78 | 115.41 | 127.99 | 140.51 | 152.99 | 165.42 |
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(559) |
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| 81.82 | 95.29 | 108.70 | 122.07 | 135.38 | 148.65 | 161.87 | 175.04 |
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610 |
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| 89.37 | 104.09 | 118.76 | 133.39 | 147.96 | 162.48 | 176.96 | 191.39 |
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(630) |
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| 92.33 | 107.54 | 122.71 | 137.82 | 152.89 | 167.91 | 182.88 | 197.80 |
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(660) |
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| 96.77 | 112.72 | 128.63 | 144.48 | 160.29 | 176.05 | 191.76 | 207.42 |
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711 |
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| 104.31 | 121.52 | 138.69 | 155.80 | 172.87 | 189.88 | 206.85 | 223.76 |
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(720) |
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| 105.64 | 123.08 | 140.46 | 157.80 | 175.09 | 192.32 | 209.51 | 226.65 |
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(762). |
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| 130.33 | 148.75 | 167.12 | 185.44 | 203.72 | 221.94 | 240.11 | 258.24 |
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813 |
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| 139.13 | 158.81 | 178.44 | 198.02 | 217.55 | 237.03 | 256.46 | 278.88 |
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(820) |
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| 140.34 | 160.19 | 179.99 | 199.75 | 219.45 | 239.10 | 258.71 | 276.26 | 297.77 | 317.23 | 256.01 | 394.58 | 432.96 |
914 |
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| 178.74 | 200.06 | 222.93 | 244.95 | 266.92 | 288.84 | 310.72 | 332.54 | 354.31 | 397.74 | 440.95 | 483.96 |
(920) |
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| 179.92 | 202.19 | 224.41 | 246.58 | 268.70 | 290.77 | 312.79 | 334.76 | 356.68 | 400.40 | 443.91 | 486.13 |
1016 |
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| 198.86 | 223.49 | 248.08 | 272.62 | 297.10 | 321.54 | 345.93 | 370.27 | 394.56 | 443.02 | 491.26 | 539.30 |
(1020) |
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| 199.65 | 224.38 | 249.07 | 273.70 | 298.39 | 322.82 | 347.31 | 371.75 | 396.14 | 44.79 | 493.23 | 541.47 |
1220 |
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| 296.39 | 327.95 | 357.47 | 386.94 | 416.36 | 445.73 | 475.58 | 533.58 | 591.88 | 649.98 |
1420 |
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| 347.71 | 362.21 | 416.66 | 451.06 | 485.41 | 519.71 | 553.96 | 622.36 | 690.52 | 758.49 |
1620 |
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| 397.03 | 436.46 | 475.84 | 515.17 | 554.46 | 593.60 | 632.87 | 711.14 | 789.17 | 867.00 |
1820 |
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| 446.35 | 490.71 | 535.02 | 579.29 | 623.50 | 667.67 | 711.79 | 799.92 | 887.81 | 975.51 |
2020 |
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| 495.67 | 544.96 | 594.21 | 643.40 | 692.55 | 741.65 | 796.70 | 888.70 | 986.46 | 1084.21 |
2220 |
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| 544.99 | 599.21 | 653.39 | 707.52 | 761.60 | 815.63 | 869.61 | 977.48 | 1085.11 | 1192.53 |
2420 |
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| 594.34 | 635.5 | 712.62 | 771.62 | 830.20 | 889.66 | 948.60 | 1066.26 | 1183.75 | MCCCI. |
(1) Fistulae ferreae cum diametris diversis utendo ferro habena eadem lato, praesertim tibiae ferreae cum diametro, angusto ferro stricto produci possunt.
(2) Sub eadem condicione pressionis, accentus spiralis pugillo minor est quam globus recti, quae 75% ~ 90% fistulae rectae iuncta est, ut maiorem pressionem ferre possit.Eadem cum diametro exteriore cum fistula recta coniuncta, crassitudo muri sub eadem pressione reduci potest per 10% ~ 25%.
(3) Dimensiones accurate sunt, fere tolerantiae diametri minor quam 0,12%, deflexio minor est quam 1/2000, et ovalitas minus quam 1%, sic processus ac mensurae inspectiones plerumque omitti possunt.
(4.) Continua productio detur.In theoria ferri tibiae infinite longae produci possunt.Amissio capitis secandi et caudae parva est, et utendo rate metallum augeri potest per 6% ~ 8%.(5) Recta iuncta tibia comparata, est in operatione flexibilis, et opportuna in varias varietates et accommodans.
(6) Leve pondus armorum ac minus initialis obsideri.Unitates mobiles in trailer-type fieri potest ad fistulas iunctas directe producere in situ constructionis ubi fistulae positae sunt.
(7) Facile est cognoscere mechanizationem et automationem.
Tibia spiralis iuncta maxime in machinalis aquae sonis adhibetur, industria petrochemical, industria chemica, industria potentia electrica, irrigatio agriculturae et constructio urbana in Sinis.Usus ad translationem liquidam: aquae copia et INCILE.Ad translationem gas: gas carbonarius, vapor petrolei gasi liquefactus.Adhibetur ut structura: acervus adfixus pontis;Fistularum navalium, viarum et structurae structurae, etc.
Cum Sinis materias metallicas industria ducens conatibus, nationalibus ferro commercium et logistics "Centum bonae fidei inceptum", Sinae ferrum mercaturae inceptis, "Top 100 conatibus privatis in Shanghai". Shanghai Zhanzhi industria Group Co, Ltd., (breviavit ad Zhanzhi Group ) accipit "Integrity, Practical, Innovatio, Win-Win" ut unicum suum principium operationis, semper perseverare in petitione emptoris imprimis.