Kondensator-nahtloses Kessel-Stahlrohr-Niederdruck ASTM A210
Product Details
| Produkt-Name: | Kohlenstoffstahl-nahtloses Rauchrohr | Anwendung: | Röhrenwärmetauscher und Kondensator |
|---|---|---|---|
| Drittpartei-Inspektion: | BV, SGS, ASP | Zertifikat: | ISO9001-2008, API 5L, API 5CT |
| Hervorheben |
Kessel-Stahlrohr ASTM A210,Nahtloses Rauchrohr ASTM A210,Nahtlose Rauchrohre des Kondensatores |
||
Product Description
Kessel- und Überhitzerrohre harten Stahls ASTM A210 nahtlose
ASTM A210 ist der Standard bedeckt nahtlose Kessel- und Überhitzerrohre des harten Stahls. Nahtloses Rohr des harten Stahls für Rauchrohr und Kesselabgasrohr, einschließlich eine minimale Wandstärke der Sicherheitsseite, der Haube und des Druckrohrs und der Überhitzerrohre.
Mechanische Eigenschaften:
| Grad | C (maximal) | Mangan | Si (Minute) | P (maximal) | S (maximal) |
| A1 | 0,27 | Max.0.93 | 0,10 | 0,035 | 0,035 |
| C | 0,35 | 0.29~1.06 | 0,10 | 0,035 | 0,035 |
Chemische Zusammensetzung:
| Grad | Dehnfestigkeit (Mpa) | Streckgrenze (Mpa) | Verlängerung (%) |
| A1 | ≥ 415 | ≥ 255 | ≥ 30 |
| C | ≥ 485 | ≥ 275 | ≥ 30 |
Außendurchmesser u. Toleranz
| Warm gewalzt | Außendurchmesser Millimeter | Toleranz, Millimeter |
| OD≤101.6 | +0.4/-0.8 | |
| 101.6<OD≤127 | +0.4/-1.2 | |
| Kaltbezogen | Außendurchmesser Millimeter | Toleranz, Millimeter |
| OD<25.4 | ±0.10 | |
| 25.4≤OD≤38.1 | ±0.15 | |
| 38.1<OD<50.8 | ±0.20 | |
| 50.8≤OD<63.5 | ±0.25 | |
| 63.5≤OD<76.2 | ±0.30 | |
| 76.2≤OD≤101.6 | ±0.38 | |
| 101.6<OD≤127 | +0.38/-0.64 | |
Wandstärke u. Toleranz
| Warm gewalzt | Außendurchmesser Millimeter | Toleranz, % |
| OD≤101.6, WT≤2.4 | +40/-0 | |
| OD≤101.6, 2.4<WT≤3.8 | +35/-0 | |
| OD≤101.6, 3.8<WT≤4.6 | +33/-0 | |
| OD≤101.6, WT>4.6 | +28/-0 | |
| OD>101.6, 2.4<WT≤3.8 | +35/-0 | |
| OD>101.6, 3.8<WT≤4.6 | +33/-0 | |
| OD>101.6, WT>4.6 | +28/-0 | |
| Kaltbezogen | Außendurchmesser Millimeter | Toleranz, % |
| OD≤38.1 | +20/-0 | |
| OD>38.1 | +22/-0 |
Anwendung:
- Für Kessel des hohen, mittleren, Niederdruckes und Druckzweck
Bescheinigung
Product Highlights
Kessel- und Überhitzerrohre harten Stahls ASTM A210 nahtlose ASTM A210 ist der Standard bedeckt nahtlose Kessel- und Überhitzerrohre des harten Stahls. Nahtloses Rohr des harten Stahls für Rauchrohr und Kesselabgasrohr, einschließlich eine minimale Wandstärke der Sicherheitsseite, der Haube und des ...
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