Beschreibung
Produktdetails
Slip on zirconium flanges are bored slightly larger than the pipe outside diameter so the flange slips over the pipe and is joined by fillet welds at the hub and back side. This design provides economical installation, reliable alignment and good performance in low to medium pressure piping systems handling highly corrosive fluids. Zirconium flanges are widely selected for acetic acid, Salzsäure, Schwefelsäure, Meerwasser, urea and high-purity chemical service due to their excellent corrosion resistance.
SASA FLANGE supplies zirconium slip-on flanges in standard and customized dimensions according to ASME B16.5, EN 1092-1, DIN, JIS- und GB-Anforderungen. Jeder Auftrag kann mit einer chemischen Analyse unterstützt werden, mechanische Prüfung, Maßprüfung, PMI-Tests, EN 10204 3.1 certificate and full heat number traceability to meet demanding project and end-user specifications.
- ✓Produktname: Slip On Zirconium Flange
- ✓Materialqualität: Zirkonium 702 / Zirkonium 705
- ✓Produkttyp: Aufsteckflansch
- ✓Hauptmerkmal: Ausgezeichnete Korrosionsbeständigkeit, clean internal flow transition, economical installation
- ✓Anwendungen: Chemische Verarbeitung, Säureservice, Meerwassersysteme, Kraftwerke, marine and offshore piping
Produktparameter
| Produktname | Slip On Zirconium Flange |
| Materialqualität | Zirkonium 702, Zirkonium 705, UNS R60702, UNS R60705 |
| Materialtyp | Reaktives Metall, corrosion-resistant zirconium alloy |
| Produktform | Forged flange, cut and machined flange, plate flange |
| Größenbereich | DN15 – DN600 (1/2 Zoll – 24 Zoll) |
| Druckklasse | Klasse 150 – 600 / PN10 – PN40 |
| Dichtfläche | RF, FF, TG, MFM |
| Oberflächenbehandlung | Beizen, Passivierung, entfettend, Bearbeitete Oberfläche, clean packed |
| Standard | ASME B16.5, EN 1092-1, DIN, JIS B2220, GB/T 9119 oder Kundenspezifikation |
| Inspektion | Chemische Analyse, Mechanischer Test, PMI-Test, Dimensional, Hydrostatisch |
| Zertifikat | EN 10204 3.1 Materialzertifikat verfügbar |
| Bearbeitungsservice | Schneiden, CNC-Bearbeitung, Kundenspezifisches Bohren, Verarbeitung kundenspezifischer Größen |
Chemische Zusammensetzung
The following chemical composition is for reference for common industrial zirconium flange grades. Actual composition may vary slightly by grade, raw material form and applicable ASTM or customer specification. Final supply chemistry shall comply with the relevant standard and be confirmed by the mill test certificate and inspection records provided with shipment.
| Element | C | Und | Mn | P | S | Cr | In | Mo | Andere |
|---|---|---|---|---|---|---|---|---|---|
| Zirkonium 702 | 0.05 max | 0.05 max | 0.05 max | 0.015 max | 0.015 max | – | – | – | Zr+Hf 99.2 min; Fe+Cr 0.2 max; H 0.005 max; N 0.025 max; O 0.16 max |
| Zirkonium 705 | 0.05 max | 0.05 max | 0.05 max | 0.015 max | 0.015 max | – | 2.0-3.0 | – | Zr+Hf balance; Nb 2.0-3.0; Fe 0.2 max; H 0.005 max; N 0.025 max; O 0.18 max |
Mechanische Eigenschaften
Mechanical properties shown below are typical reference values for commonly supplied zirconium grades used in flange manufacturing. Actual results depend on grade, Produktform, forging ratio, Wärmebehandlungszustand und Abschnittsdicke. Certified test values can be provided according to the applicable ASTM material specification and project inspection requirements.
| Grad | Zugfestigkeit | Streckgrenze | Verlängerung | Härte | Dichte |
|---|---|---|---|---|---|
| Zirkonium 702 | 380 MPa min | 205 MPa min | 16% min | 200 HB max | 6.51 g/cm3 |
| Zirkonium 705 | 550 MPa min | 380 MPa min | 14% min | 250 HB max | 6.70 g/cm3 |
Gemeinsame Größentabelle
| Größenbereich | Druckklasse | Dichtfläche | Material | Verfügbarkeit |
|---|---|---|---|---|
| DN15 – DN50 | Klasse 150 – 600 | RF / FF | Zirkonium 702 / 705 | Produktion |
| DN65 – DN300 | Klasse 150 – 600 | RF / TG / MFM | Zirkonium 702 / 705 | Produktion |
| DN350 – DN600 | Klasse 150 – 300 | RF / FF | Zirkonium 702 | Produktion |
| DN15 – DN600 | PN10 – PN40 | Type B RF / FF | Zirkonium 702 / 705 | Auf Bestellung gefertigt |
Vergleich verschiedener Spezifikationen
| Typ | Beschreibung | Typische Verwendung |
|---|---|---|
| ASME Slip-On Flange | Imperial size zirconium slip-on flange with hub and raised face or flat face to ASME drilling pattern | Process piping in chemical, offshore and power plants |
| EN 1092-1 Typ 12 | European plate or forged slip-on style flange with PN rating and metric dimensions | Chemiefabriken, water treatment and European projects |
| DIN Slip-On Pattern | Metric flange configuration manufactured to DIN dimensional and drilling requirements | Replacement service and legacy European systems |
| JIS / GB Slip-On Flange | Metric slip-on zirconium flange produced to Japanese or Chinese industrial standards | Regional process systems and export fabrication packages |
Äquivalente Standards und internationale Namen
Slip on zirconium flanges can be produced to different international flange standards according to project location and piping design code. While flange dimensions and drilling vary by standard, the zirconium material grade is normally specified separately by ASTM or equivalent material designation. SASA FLANGE can match the required dimensional standard together with approved zirconium raw material grades.
| Standard / Region | Standardcode | Typische Note / Äquivalent |
|---|---|---|
| USA | ASME B16.5 | Zirkonium 702 / Zirkonium 705 Zu ASTM B493 oder ASTM B551 |
| Europa | EN 1092-1 | Zr 702 / Zr 705, material supplied to ASTM equivalent on request |
| Deutschland | DIN 2527 / 2566 | Zirkonium 702 / 705 for DIN drilling and facing dimensions |
| Japan | JIS B2220 | Zirkonium 702 / 705 for JIS 5K, 10K, 16K applications |
| China | GB/T 9119 | Zr702 / Zr705 slip-on flange for PN series piping |
Ablauf des Produktionsprozesses
Manufacturing of zirconium slip-on flanges requires strict control of raw material identity, clean processing conditions and precision machining. SASA FLANGE follows documented production routes and inspection procedures to ensure dimensional accuracy, corrosion performance and traceability for each delivered flange.
- 1. Rohstoffauswahl
- 2. Schmieden / Schneiden
- 3. Wärmebehandlung
- 4. Grobbearbeitung
- 5. Fertigbearbeitung
- 6. Bohren
- 7. Oberflächenbehandlung
- 8. Inspektion
- 9. Markierung
- 10. Verpackung
- 11. Lieferung
| Prozessschritt | Beschreibung | Qualitätskontrollpunkt |
|---|---|---|
| Rohstoff | Select certified zirconium forging billets, bars or plates from approved mills | Materialzertifikat, grade verification and traceability |
| Schmieden | Hot working or profile cutting to obtain required flange blank | Controlled temperature, reduction ratio and contamination prevention |
| Wärmebehandlung | Stress relief or annealing according to grade and product condition | Temperatur, atmosphere and holding time control |
| Bearbeitung | Dichtfläche, langweilig, Nabe, bolt holes and flange thickness machined to standard | Maßhaltigkeit, Konzentrizität und Oberflächengüte |
| Inspektion | Endkontrolle vor dem Versand | Dimension, Oberfläche, PMI, visual and document review |
Produktinspektion
1. Inspektion der chemischen Zusammensetzung
Chemical composition is verified against the specified zirconium grade using mill certificates and, bei Bedarf, independent laboratory analysis. Key controlled elements such as oxygen, Stickstoff, hydrogen, Eisen, chromium and alloying additions are checked to confirm compliance with ASTM material requirements and customer project specifications for corrosion-resistant service.
2. Prüfung der mechanischen Eigenschaften
Mechanical testing is performed according to the applicable material standard and order requirements. Typische Überprüfungen umfassen die Zugfestigkeit, Streckgrenze, elongation and hardness to ensure the zirconium flange material meets the required mechanical performance after forging and heat treatment. Test records can be linked to each heat number for full traceability.
3. Maßprüfung
Each slip on zirconium flange is inspected for outside diameter, Bohrungsgröße, Dicke, Lochkreis, Anzahl der Schraubenlöcher, Lochdurchmesser, hub dimensions and facing details. Raised face or flat face finish is checked carefully to ensure proper gasket seating, fit-up and interchangeability with mating flanges produced to ASME, EN, DIN, JIS- oder GB-Standards.
4. PMI-Tests und hydrostatische Tests
PMI testing is available to confirm zirconium grade identity and prevent material mix-up in critical corrosive service. Hydrostatic testing is generally performed at the assembled piping or spool level, but additional pressure-related inspections can be arranged if specified. Supply documentation includes EN 10204 3.1 Zertifikat, inspection reports and heat number traceability.
Produktverpackung
- ✓Holzkistenverpackung: Geeignet für Produkte mit hohem Druck und großem Durchmesser
- ✓Palettenverpackung mit Schrumpffolie: Geeignet für Sammelsendungen und Standardgrößen
- ✓Anti-Rost-Ölbeschichtung + Wasserfestes Papier: Wird zum Schutz von Seefracht verwendet
- ✓Einzelne Plastiktüte + Karton: Wird für kleine Fittings und Gewindeprodukte verwendet
- ✓Klare Markierung: Grad, Größe, Druckklasse, Laufnummer und Bestellnummer
Anwendungen
Slip on zirconium flanges are selected for piping systems where corrosion resistance is more critical than very high pressure capability. Their excellent compatibility with many aggressive acids, organic chemicals and seawater media makes them a preferred option for long service life, low contamination risk and reliable maintenance performance in demanding industrial plants.
| Industrie | Typische Anwendungen | Warum dieses Produkt verwendet wird |
|---|---|---|
| Öl und Gas | Offshore seawater handling, produced water and corrosion-critical utility lines | Zirconium offers excellent resistance to seawater and chloride-rich environments |
| Chemische Verarbeitung | Acetic acid units, hydrochloric acid systems, urea, organic acid and solvent lines | Outstanding corrosion resistance and purity for aggressive chemical media |
| Stromerzeugung | REA-Systeme, condenser auxiliary lines and chemical dosing systems | Long service life in corrosive wet process and utility applications |
| Wasseraufbereitung | Entsalzung, high-chloride brine systems and specialty chemical injection lines | High resistance to chloride attack and low maintenance requirements |
| Marine und Offshore | Meerwasserkühlung, ballast treatment skids and offshore process modules | Reliable anti-corrosion performance in marine atmospheres and seawater service |
Warum wählen? SASA FLANGE?
- ✓Professioneller Hersteller von Aufsteckflanschen für globale Industrieprojekte
- ✓Maßgeschneiderte Größe, Druckklasse und Materialgüte gemäß Zeichnung
- ✓Vollständige Standardunterstützung: ASME, EN, DIN, JIS, GB, GOST- und Kundenspezifikationen
- ✓Materialrückverfolgbarkeit mit Schmelzenzahlkontrolle und EN 10204 3.1 Materialzertifikat
- ✓Chemische Analyse, mechanische Prüfung, PMI-Tests, Hydrostatische und Dimensionsprüfung
- ✓Lagerverfügbarkeit für Standardartikel, Vorlaufzeit 3-7 Tage; Sonderanfertigung 15-30 Tage
- ✓Exportverpackung für den Seeverkehr, Luft- und Landtransport
- ✓15+ Jahre Erfahrung in der Lieferung 50+ Länder weltweit
FAQ
Q: What is a slip on zirconium flange?
A: A slip on zirconium flange is a pipe flange with a bore slightly larger than the pipe outside diameter, allowing it to slide over the pipe before welding. It is typically fillet welded at two locations and used in corrosive process systems where zirconium’s excellent resistance to acids, chlorides and seawater is required.
Q: What materials are available for slip on zirconium flanges?
A: The most common materials are Zirconium 702 und Zirkonium 705, usually supplied to ASTM material specifications such as ASTM B493 oder ASTM B551 depending on raw material form. Zirkonium 702 is widely used for high corrosion resistance, while Zirconium 705 offers higher strength for selected engineering conditions.
Q: Welche Druckklasse wird unterstützt??
A: SASA FLANGE commonly supplies slip on zirconium flanges in ASME Class 150, 300 Und 600, as well as EN or DIN pressure ratings such as PN10, PN16, PN25 and PN40. Higher classes are less common for slip-on zirconium construction, but custom engineering review can be offered based on size and application.
Q: Kann SASA FLANGE liefern kundenspezifische Größen?
A: Ja. SASA FLANGE can manufacture custom slip on zirconium flanges according to drawings or project specifications, including non-standard bore, special drilling, customized bolt holes, special facing types and unique dimensions. We can also match mating flange requirements in ASME, EN, DIN, JIS, GB or mixed-standard piping packages.
Q: Welches Zertifikat wird bereitgestellt??
A: Die Standardlieferung kann umfassen EN 10204 3.1 Materialzertifikat zusammen mit Werkstestzertifikat, dimensional inspection report and heat number traceability. PMI testing records are available for positive material identification, and additional third-party inspection support can be arranged according to project requirements or end-user approval procedures.
Kontaktieren Sie uns
If you are looking for flange slip on zirconium or related custom flange products, Bitte kontaktieren Sie uns SASA FLANGE mit Ihrer gewünschten Größe, Druckklasse, Materialqualität, Standard, Oberflächenbehandlung, Mengen- und Prüfanforderungen. Unser Team bietet professionelle technische Lösungen und wettbewerbsfähige Angebote 24 Std..
- 📧 E-Mail: sales@sasaflange.com
- 📱 WhatsApp: +86 13764965049
- ☎️Tel: +86 21 52236361
- 🌐 Website: www.sasaflange.com
