Kohlenstoffstahl-Rauchrohr St. 37,8 ASME U nahtloses Kohlenstoffstahl-Rohr
Product Details
| Produktname: | Kohlenstoffstahl-nahtloses Rauchrohr | Anwendung: | Für Kessel des hohen, mittleren, Niederdruckes und Druckzweck |
|---|---|---|---|
| Standard: | DIN17175 | Material: | ST35.8 |
| Hervorheben |
ASME-Kohlenstoffstahl-Rauchrohr,Kohlenstoffstahl-Rauchrohr St. 37,8 |
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Product Description
Kohlenstoffstahl-Rauchrohr-St. 37,8 ASME U nahtloses Kohlenstoffstahl-Rohr
Produktions-Standard: GB/T20409-2006
Rifled Rohr des Innengewindehochdruckkessels ist eine Art endophragm Prozesse die gewundene Linie das nahtlose Stahlrohr. Hauptanwendung herein auf Wasserkühlungswand des Kapazitätsgebrauchskessels. Normalerweise mit der Leuchtstoffröhre, die Gebrauch vergleicht, kann sie die Kernebullitionszustand unter der Betriebsbedingung der Last des hohen Fiebers beibehalten, vermeidet folglich, den filmenden Bedingung Ebullition zu senden, verhindert das Rohr, um auszubrennen, verlängert die RohrNutzungsdauer.
SteelGrade: 20G, 20MNG, 25MNG, 12CRMOG, 15CRMOG, SA210A1, SA210C, SA213T2/T12, WB36, T91, T11,
P11, P22, P92, P5, P9, R102, CR5MO, 16MO3,12CR2MOWVTIB
Faden nummerieren: 4ribs/6ribs/8ribs/12ribs
Chemical&Mechanical-Parameter
| Grad | C | Mangan | Si | Cr | MO | S | P |
| 20G | 0.17~0.23 | 0.35~0.65 | 0.17~0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 20MnG | 0.17~0.23 | 0.70~1.00 | 0.17~0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 25MnG | 0.22~0.29 | 0.70~1.00 | 0.17~0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 12CrMoG | 0.08~0.15 | 0.40~0.70 | 0.17~0.37 | 0.40~0.70 | 0.40~0.55 | ≤0.020 | ≤0.025 |
| 15CrMoG | 0.12~0.18 | 0.40~0.70 | 0.17~0.37 | 0.80~1.10 | 0.40~0.55 | ≤0.020 | ≤0.025 |
| SA-210A1 | ≤0.27 | ≤0.93 | ≥0.10 | --- | --- | ≤0.035 | ≤0.035 |
| SA-210C | ≤0.35 | 0.29~1.06 | ≥0.10 | --- | --- | ≤0.035 | ≤0.035 |
| SA-213T2 | 0.10~0.20 | 0.30~0.61 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 | ≤0.025 | ≤0.025 |
| SA-213T12 | 0.05~0.15 | 0.30~0.61 | ≤0.50 | 0.80~1.25 | 0.44~0.65 | ≤0.025 | ≤0.025 |
| Grad | T (MPa) | Y (MPa) | E (%) | Härte |
| 20G | 410~550 | 245 | ≥24 | --- |
| 20MnG | ≥415 | ≥240 | ≥22 | --- |
| 25MnG | ≥485 | ≥275 | ≥20 | --- |
| 12CrMoG | 410~560 | ≥205 | ≥21 | --- |
| 15CrMoG | 440~640 | ≥235 | ≥21 | --- |
| SA-210C | ≥415 | ≥255 | ≥30 | ≤143HBW |
| SA-210A1 | ≥485 | ≥275 | ≥30 | ≤179HBW |
| SA-213T2 | ≥415 | ≥205 | ≥30 | ≤163HBW |
| SA-213T12 | ≥415 | ≥220 | ≥30 | ≤163HBW |
| Rohr-Größen für Wärmetauscher u. Kondensatore u. Kessel | |||||||||||
| Außendurchmesser | BWG | ||||||||||
| 25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 | ||||
| Wandstärke Millimeter | |||||||||||
| 0,508 | 0,71 | 0,89 | 1,24 | 1,65 | 2,11 | 2,77 | 3,40 | ||||
| Millimeter | Zoll | Gewicht kg/m | |||||||||
| 6,35 | 1/4 | 0,081 | 0,109 | 0,133 | 0,174 | 0,212 | |||||
| 9,53 | 3/8 | 0,126 | 0,157 | 0,193 | 0,257 | 0,356 | 0,429 | ||||
| 12,7 | 1/2 | 0,214 | 0,263 | 0,356 | 0,457 | 0,612 | 0,754 | ||||
| 15,88 | 5/8 | 0,271 | 0,334 | 0,455 | 0,588 | 0,796 | 0,995 | ||||
| 19,05 | 3/4 | 0,327 | 0,405 | 0,553 | 0,729 | 0,895 | 1,236 | ||||
| 25,4 | 1 | 0,44 | 0,546 | 0,75 | 0,981 | 1,234 | 1,574 | 2,05 | |||
| 31,75 | 1 1/4 | 0,554 | 0,688 | 0,947 | 1,244 | 1,574 | 2,014 | 2,641 | |||
| 38,1 | 1 1/2 | 0,667 | 0,832 | 1,144 | 1,514 | 1,904 | 2,454 | 3,233 | |||
| 44,5 | 1 3/4 | 1,342 | 1,774 | 2,244 | 2,894 | 3,5 | |||||
| 50,8 | 2 | 1,549 | 2,034 | 2,574 | 3,334 | 4,03 | |||||
| 63,5 | 2 1/2 | 1,949 | 2,554 | 3,244 | 4,214 | 5,13 | |||||
| 76,2 | 3 | 2,345 | 3,084 | 3,914 | 5,094 | 6,19 | |||||
| 88,9 | 3 1/2 | 2,729 | 3,609 | 4,584 | 5,974 | 7,27 | |||||
| 101,6 | 4 | 4,134 | 5,254 | 6,854 | 8,35 | ||||||
| 114,3 | 4 1/2 | 4,654 | 5,924 | 7,734 | 9,43 | ||||||
| Form des Rohrs: Gerade u. Umkehrbogen u. gerippt u. aufgerollt | |||||||||||
| Edelstahl-Rohr: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81. | |||||||||||
| Kohlenstoff-&Alloy Stahlrohr: A/SA178, A/SA179, A/SA192, A/SA209, A/SA210, A/SA213, A.SA214 |
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Bescheinigung
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Kohlenstoffstahl-Rauchrohr-St. 37,8 ASME U nahtloses Kohlenstoffstahl-Rohr Produktions-Standard: GB/T20409-2006 Rifled Rohr des Innengewindehochdruckkessels ist eine Art endophragm Prozesse die gewundene Linie das nahtlose Stahlrohr. Hauptanwendung herein auf Wasserkühlungswand des Kapazit...
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