説明
製品詳細
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, hydrochloric acid, 硫酸, 海水, 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 および GB の要件. 各注文は化学分析でサポート可能, 機械的試験, 寸法検査, PMIテスト, EN 10204 3.1 certificate and full heat number traceability to meet demanding project and end-user specifications.
- ✓製品名: Slip On Zirconium Flange
- ✓材質グレード: Zirconium 702 / Zirconium 705
- ✓製品タイプ: スリップオンフランジ
- ✓主な特長: 優れた耐食性, clean internal flow transition, economical installation
- ✓アプリケーション: 化学処理, acid service, seawater systems, 発電所, marine and offshore piping
製品パラメータ
| 製品名 | Slip On Zirconium Flange |
| 材質グレード | Zirconium 702, Zirconium 705, UNS R60702, UNS R60705 |
| 材質の種類 | Reactive metal, corrosion-resistant zirconium alloy |
| 製品形態 | 鍛造フランジ, cut and machined flange, plate flange |
| サイズ範囲 | DN15 – DN600 (1/2 インチ – 24 インチ) |
| 圧力クラス | クラス 150 – 600 / PN10 – PN40 |
| シール面 | RF, FF, TG, MFM |
| 表面処理 | 酸洗い, 不動態化, degreasing, 機械加工仕上げ, clean packed |
| 標準 | ASME B16.5, EN 1092-1, DIN, JIS B2220, ギガバイト/トン 9119 または顧客の仕様 |
| 検査 | 化学分析, 機械的試験, PMIテスト, 次元, 静水圧 |
| 証明書 | EN 10204 3.1 材料証明書が利用可能 |
| 加工サービス | 切断, CNC加工, カスタムドリリング, カスタムサイズ加工 |
化学組成
The following chemical composition is for reference for common industrial zirconium flange grades. 実際の構成はグレードによって若干異なる場合があります, 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.
| 要素 | C | そして | ん | P | S | Cr | で | モー | 他の |
|---|---|---|---|---|---|---|---|---|---|
| Zirconium 702 | 0.05 最大 | 0.05 最大 | 0.05 最大 | 0.015 最大 | 0.015 最大 | – | – | – | Zr+Hf 99.2 分; 鉄+クロム 0.2 最大; H 0.005 最大; N 0.025 最大; ○ 0.16 最大 |
| Zirconium 705 | 0.05 最大 | 0.05 最大 | 0.05 最大 | 0.015 最大 | 0.015 最大 | – | 2.0-3.0 | – | Zr+Hf balance; Nb 2.0-3.0; 鉄 0.2 最大; H 0.005 最大; N 0.025 最大; ○ 0.18 最大 |
機械的性質
Mechanical properties shown below are typical reference values for commonly supplied zirconium grades used in flange manufacturing. Actual results depend on grade, 製品形態, forging ratio, 熱処理条件と断面厚さ. Certified test values can be provided according to the applicable ASTM material specification and project inspection requirements.
| 学年 | 抗張力 | 降伏強さ | 伸長 | 硬度 | 密度 |
|---|---|---|---|---|---|
| Zirconium 702 | 380 MPa以上 | 205 MPa以上 | 16% 分 | 200 HB最大 | 6.51 g/cm3 |
| Zirconium 705 | 550 MPa以上 | 380 MPa以上 | 14% 分 | 250 HB最大 | 6.70 g/cm3 |
共通サイズ表
| サイズ範囲 | 圧力クラス | シール面 | 材料 | 可用性 |
|---|---|---|---|---|
| DN15 – DN50 | クラス 150 – 600 | RF / FF | Zirconium 702 / 705 | 生産 |
| DN65 – DN300 | クラス 150 – 600 | RF / TG / MFM | Zirconium 702 / 705 | 生産 |
| DN350 – DN600 | クラス 150 – 300 | RF / FF | Zirconium 702 | 生産 |
| DN15 – DN600 | PN10 – PN40 | Type B RF / FF | Zirconium 702 / 705 | オーダーメイド |
各種仕様比較
| タイプ | 説明 | 一般的な使用方法 |
|---|---|---|
| ASME Slip-On Flange | Imperial size zirconium slip-on flange with hub and raised face or flat face to ASME drilling pattern | 化学薬品におけるプロセス配管, offshore and power plants |
| EN 1092-1 タイプ 12 | European plate or forged slip-on style flange with PN rating and metric dimensions | 化学プラント, 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 |
同等の規格と国際名
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.
| 標準 / 地域 | 標準コード | 代表的なグレード / 同等 |
|---|---|---|
| アメリカ合衆国 | ASME B16.5 | Zirconium 702 / Zirconium 705 に ASTM B493 または ASTM B551 |
| ヨーロッパ | EN 1092-1 | Zr 702 / Zr 705, material supplied to ASTM equivalent on request |
| ドイツ | DIN 2527 / 2566 | Zirconium 702 / 705 for DIN drilling and facing dimensions |
| 日本 | JIS B2220 | Zirconium 702 / 705 for JIS 5K, 10K, 16K applications |
| 中国 | ギガバイト/トン 9119 | Zr702 / Zr705 slip-on flange for PN series piping |
生産工程の流れ
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. 原材料の選択
- 2. 鍛造 / 切断
- 3. 熱処理
- 4. 荒加工
- 5. 仕上げ加工
- 6. 掘削
- 7. 表面処理
- 8. 検査
- 9. マーキング
- 10. パッキング
- 11. 配達
| プロセスステップ | 説明 | 品質管理ポイント |
|---|---|---|
| 原材料 | Select certified zirconium forging billets, bars or plates from approved mills | Material certificate, grade verification and traceability |
| 鍛造 | Hot working or profile cutting to obtain required flange blank | Controlled temperature, reduction ratio and contamination prevention |
| 熱処理 | Stress relief or annealing according to grade and product condition | 温度, atmosphere and holding time control |
| 機械加工 | シール面, ボア, ハブ, bolt holes and flange thickness machined to standard | 寸法精度, concentricity and surface finish |
| 検査 | 出荷前の最終検査 | 寸法, 表面, PMI, visual and document review |
製品検査
1. 化学成分検査
Chemical composition is verified against the specified zirconium grade using mill certificates and, when required, independent laboratory analysis. Key controlled elements such as oxygen, nitrogen, hydrogen, iron, chromium and alloying additions are checked to confirm compliance with ASTM material requirements and customer project specifications for corrosion-resistant service.
2. 機械的特性試験
Mechanical testing is performed according to the applicable material standard and order requirements. 一般的な検証には引張強度が含まれます, 降伏強さ, 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. 寸法検査
Each slip on zirconium flange is inspected for outside diameter, ボアサイズ, 厚さ, ボルトサークル, ボルト穴数, 穴径, 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規格またはGB規格.
4. PMI試験と静水圧試験
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 証明書, inspection reports and heat number traceability.
製品の梱包
- ✓木製ケース包装: 高圧・大口径製品に最適
- ✓シュリンクラップによるパレット梱包: バッチ出荷や標準サイズに適しています
- ✓防錆油塗装 + 耐水紙: 海上貨物の保護に使用されます
- ✓個別のビニール袋 + カートン: 小型継手やねじ製品に使用されます。
- ✓クリアマーキング: 学年, サイズ, 圧力クラス, ヒート番号とPO番号
アプリケーション
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.
| 業界 | 代表的な用途 | この製品が使用される理由 |
|---|---|---|
| 石油とガス | Offshore seawater handling, produced water and corrosion-critical utility lines | Zirconium offers excellent resistance to seawater and chloride-rich environments |
| 化学処理 | Acetic acid units, hydrochloric acid systems, urea, organic acid and solvent lines | Outstanding corrosion resistance and purity for aggressive chemical media |
| 発電 | FGDシステム, condenser auxiliary lines and chemical dosing systems | Long service life in corrosive wet process and utility applications |
| 水処理 | 脱塩, high-chloride brine systems and specialty chemical injection lines | High resistance to chloride attack and low maintenance requirements |
| 海洋および海洋 | 海水冷却, ballast treatment skids and offshore process modules | Reliable anti-corrosion performance in marine atmospheres and seawater service |
選ぶ理由 SASA FLANGE?
- ✓世界的な産業プロジェクト向けのスリップオン フランジの専門メーカー
- ✓カスタマイズされたサイズ, 図面による圧力クラスと材料グレード
- ✓完全な標準サポート: ASME, EN, DIN, JIS, GB, GOSTと顧客の仕様
- ✓熱数制御による材料トレーサビリティと EN 10204 3.1 材料証明書
- ✓化学分析, 機械的試験, PMIテスト, 静圧検査および寸法検査
- ✓標準品の在庫状況, リードタイム 3-7 日; カスタム生産 15-30 日
- ✓海上向け輸出グレードの梱包, 航空輸送と陸上輸送
- ✓15+ 長年の供給経験 50+ 世界中の国
よくある質問
Q: What is a slip on zirconium flange?
あ: 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?
あ: The most common materials are Zirconium 702 and Zirconium 705, usually supplied to ASTM material specifications such as ASTM B493 または ASTM B551 depending on raw material form. Zirconium 702 is widely used for high corrosion resistance, while Zirconium 705 offers higher strength for selected engineering conditions.
Q: サポートされている圧力クラス?
あ: SASA FLANGE commonly supplies slip on zirconium flanges in ASME Class 150, 300 そして 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: できる SASA FLANGE カスタムサイズを供給する?
あ: はい. SASA FLANGE can manufacture custom slip on zirconium flanges according to drawings or project specifications, 標準外の穴を含む, 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: どのような証明書が提供されるか?
あ: Standard supply can include EN 10204 3.1 material certificate together with mill test certificate, 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.
お問い合わせ
If you are looking for flange slip on zirconium or related custom flange products, 連絡してください SASA FLANGE 必要なサイズで, 圧力クラス, 材質グレード, 標準, 表面処理, 数量と検査要件. 私たちのチームは専門的な技術ソリューションと競争力のある見積もりを提供します。 24 時間.
- 📧メール: sales@sasaflange.com
- 📱WhatsApp: +86 13764965049
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