Nahtlose Kohlenstoffstahl-Rauchrohre ASTM SA179 in Essig einlegende
Product Details
| Stahlsorte: | ASME SA213 T1, T11, T12, T2, T22, T23, T5, T9, T91, T92 | Oberfläche: | Anneal&Pickling |
|---|---|---|---|
| Anwendung: | boiler&heat Austauscher, Energie, Erdölchemikalie, Bergbau, Nahrung, Papier, Gas und flüssige Indust | Drittpartei-Inspektion: | BV, SGS |
| Hafen: | Shanghai | PAKET: | Seeverpacken |
| Hervorheben |
Nahtlose Rauchrohre ASTM SA179,In Essig einlegende Kohlenstoffstahl-Rauchrohre,SA179 Kohlenstoffstahl-Rauchrohre |
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Product Description
Kohlenstoffstahl-nahtloser Wärmetauscher-Rifled Rauchrohr ASTM SA179
Produktions-Parameter
| Versorgung | 1. Kohlenstoffstahlrohr |
| 2. Erdölmantelrohr | |
| 3. Flüssiges Rohr | |
| 4. Strukturrohr | |
| 5. Rohr des legierten Stahls | |
| Standard | API 5L, ASME, ASTM, LÄRM, GB8162, GB8163, GB5310, etc. |
| Stärke | SCH5~SCH160, GESCHLECHTSKRANKHEIT, XS, XXS, 2mm~100mm |
| Außendurchmesser | 1/8" ~24" (6mm~610mm) |
| Versorgungs-Länge | 5.8m 6m 12m oder entsprechend Kundennachfrage |
| Oberflächenbehandlung | Schwarze Malerei, schwarzer Lack, transparentes Öl, Epoxidbeschichtung, usw. |
| Paket | In den Bündeln können Enden abgeschrägt werden, oder quadratischer Schnitt, Ende bedeckte oder entsprechend Kundennachfrage mit einer Kappe |
| Verwendeter Bereich | Erdöl, Chemikalie, Energie, Gas, Wasser, Metallurgie, Schiffbau, Bau, etc. |
| Bescheinigung | ISO9001,2000, API, Mühlprüfungszeugnis |
| Drittpartei-Inspektion | SGS oder entsprechend Kundennachfrage |
| Anmerkung | XPY oder entsprechend Kundennachfrage |
| Zahlungsbedingungen | L/C, T/T |
Produktions-Standard: GB/T20409-2006
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
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.
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 |
Product Highlights
Kohlenstoffstahl-nahtloser Wärmetauscher-Rifled Rauchrohr ASTM SA179 Produktions-Parameter Versorgung 1. Kohlenstoffstahlrohr 2. Erdölmantelrohr 3. Flüssiges Rohr 4. Strukturrohr 5. Rohr des legierten Stahls Standard API 5L, ASME, ASTM, LÄRM, GB8162, GB8163, GB5310, etc. Stärke SCH5~SCH160, ...
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